

Prefab Granite Depot and Design Center
since 1997
Examples of works performed by Prefab Granite Depot and Design Center




















About Prefab Granite Depot and Design Center — Ranked №1 Countertop Fabricator and Installer in San Diego, CA
total score
Exact value: 64.152081 out of 100.
According to The First National Ranking of Stone Countertop Fabricators and Installers in the U.S.
Prefab Granite Depot and Design Center, founded in 1997, ranked number 1 in San Diego, CA in the U.S. company ranking by Countertops Contractors Ranking — the first national independent ranking of stone countertop manufacturers and installers.
We included Prefab Granite Depot and Design Center among the top U.S. contractors after a thorough, multi-level manual selection process, backed by extensive research into customer reviews, ratings, and service quality.
Prefab Granite Depot and Design Center: Total Score & Key Ratings
The Total Score of 64.15 out of 100 achieved by Prefab Granite Depot and Design Center in our ranking confirms its well-deserved position. This score is based on an analysis of customer reviews from the most popular review platforms in the U.S., as well as an evaluation of 10 key customer service parameters conducted through mystery shopper research. In calculating the Total Score, we relied on the Customer Feedback Score — Prefab Granite Depot and Design Center has a rating of 4.5 out of 5 — and our team’s Mystery Shopper Score, which stands at 3.26 out of 5.
You can read detailed information and evaluations from our independent research of Prefab Granite Depot and Design Center’s work in the Mystery Shopper Report section, covering each of the 10 research points, as well as in the FAQ section on this page. On this contractor’s page, you can also read customer reviews — but most importantly, you can use our platform to contact Prefab Granite Depot and Design Center directly: call them, send a message via Facebook Messenger, or submit a request to receive a free project estimate and a consultation with their specialists.
General information about Prefab Granite Depot and Design Center
This firm is among the most well-known brands in the world of granite countertops in San Diego. They provide over fifty distinct colors and tones of countertops for sale, and their cabinets are sourced from locations all over the world. They'll design a space for your house, complete with 3D drawings, and install countertops in only 5-7 days, all according to your specifications and budget. Their countertop services include the whole renovation from concept to completion, including all labor and materials. They have everything from tools to designs, to bring you to the finish of your countertop project successfully.
Disclaimer:
The materials on this page are the result of independent research by Countertops Contractors as part of The First National Ranking of Stone Countertop Fabricators and Installers in the U.S. The evaluations are based on our methodology and Mystery Shopper approach: we called companies, requested estimates for a standardized project, and recorded their responses. Terms and reactions varied; the conclusions reflect only our experience at the time of the review. The final scores are a professional opinion, not a statement of fact: we do not guarantee that your experience will be identical, nor are we responsible for any subsequent outcomes of your interactions with contractors.
When using our materials, especially unique mystery shopper evaluations and structured contractor data, please credit countertopscontractors.com. This helps develop the project, increase industry transparency, and maintain the independence of the research.
Customer Feedback Score
4.5
reviews: 710
4.7
reviews: 423
YELP
4.1
reviews: 287
n/a
reviews: n/a
CoCo
n/a
reviews: n/a
Mystery Shopper Report
3.3
Staff friendliness
5
Staff friendliness
We rate the staff friendliness of Prefab Granite Depot and Design Center as Excellent. Our mystery shopper research revealed that the staff at Prefab Granite Depot and Design Center provided sincere, friendly, and attentive communication, leaving a positive impression of the company. This evaluation confidently places them in the Excellent category. Important: Our rating is based on the personal experience of our mystery shopper with Prefab Granite Depot and Design Center’s staff. This rating may vary for other clients depending on the specific staff member or situation. We recommend contacting Prefab Granite Depot and Design Center directly to better understand their approach to customer service.
Staff Expertise
5
Staff Expertise
We rate the staff expertise of Prefab Granite Depot and Design Center as Excellent. The staff member from Prefab Granite Depot and Design Center who spoke with our professional mystery shopper provided the most complete and accurate answers to all questions, demonstrating a thorough understanding of the product or service. According to our mystery shopper, the staff member also showed a readiness to offer helpful recommendations and displayed a high level of professional expertise. This evaluation places them in the Excellent category. Important: This rating reflects the professionalism of the specific staff member who interacted with our mystery shopper. The expertise of other staff members at Prefab Granite Depot and Design Center may vary. We recommend contacting the company directly for more comprehensive information.
Company Age
4.7
Company Age
Prefab Granite Depot and Design Center is a legacy company, established in 1997. According to our research, Prefab Granite Depot and Design Center has been in business since 1997, placing it in the Legacy category. Companies with such a long history demonstrate deep industry expertise and a strong commitment to delivering high-quality services, making them among the most reliable in the field. Important: This information is based on data collected by our mystery shopper. We recommend contacting Prefab Granite Depot and Design Center directly to confirm the details.
Own Office
5
Own Office
We note that Prefab Granite Depot and Design Center has a dedicated office. Our research revealed that Prefab Granite Depot and Design Center operates from a dedicated office. This demonstrates the company’s serious approach to business and provides added convenience for customers. Having an office is often perceived as a sign of professionalism and stability. Important: This information was gathered as part of our mystery shopper research. We recommend contacting Prefab Granite Depot and Design Center directly to confirm the latest details.
Own Production
5
Own Production
We note that Prefab Granite Depot and Design Center has its own production facility. Our research revealed that Prefab Granite Depot and Design Center operates its own production facility. This allows the company to maintain full control over the quality and timeline of their products while responding efficiently to client requests. Having in-house production is often seen as a sign of reliability and high professionalism. Important: This information was gathered as part of our mystery shopper research. We recommend contacting Prefab Granite Depot and Design Center directly to confirm the accuracy of this data.
Veterans Discount
5
Veterans Discount
Prefab Granite Depot and Design Center offers discounts for veterans. Our research revealed that Prefab Granite Depot and Design Center provides special discounts for veterans. This demonstrates the company’s commitment to supporting veterans and its dedication to serving this group of customers. Important: This information was obtained as part of our mystery shopper research. We recommend contacting Prefab Granite Depot and Design Center directly to confirm the accuracy of this data.
Production time
4.3
Production time
We rate the production time of Prefab Granite Depot and Design Center as Fast. According to our research, Prefab Granite Depot and Design Center quoted a project completion time of 12 days. This places them in the Fast category, demonstrating their ability to meet client needs efficiently. Important: Our evaluation is based on information provided by Prefab Granite Depot and Design Center during our mystery shopper research. The timeframes quoted to our mystery shopper may differ for other clients depending on the complexity of the project and the company’s current workload. We recommend confirming details and timelines directly with Prefab Granite Depot and Design Center.
Deposit Level
2
Deposit Level
We rate the deposit level of Prefab Granite Depot and Design Center as High. Our research found that Prefab Granite Depot and Design Center requires a deposit of 72% of the total project cost, placing them in the High category. This may reflect the company’s confidence in their professional services and project execution. We recommend discussing the terms of payment directly with Prefab Granite Depot and Design Center. Important: Our evaluation is based on data collected through our mystery shopper research. The terms offered to our mystery shopper by Prefab Granite Depot and Design Center may vary for other customers depending on the situation. We recommend confirming the details and obtaining a formal proposal directly from Prefab Granite Depot and Design Center.
Quote Time
0
Quote Time
We did not receive quote preparation data from Prefab Granite Depot and Design Center. Unfortunately, Prefab Granite Depot and Design Center did not provide information about quote preparation times as part of our mystery shopper research. This may be due to internal processes or other circumstances that prevented a response. Important: The lack of data on quote preparation time affects the company’s ranking position. However, Prefab Granite Depot and Design Center remains one of the top companies in the U.S., having achieved high results in other criteria. We recommend contacting Prefab Granite Depot and Design Center directly to clarify timelines and conditions.
Affordability
0
Affordability
We did not receive pricing information from Prefab Granite Depot and Design Center. Unfortunately, Prefab Granite Depot and Design Center did not provide pricing details for products made from Calacatta Idilio quartz and Carrara Morro quartz as part of our mystery shopper research. This may be due to specific business processes or other factors. Important: This does not impact the excellent reputation of Prefab Granite Depot and Design Center, which is recognized in our rankings for other parameters. We recommend reaching out to Prefab Granite Depot and Design Center directly to obtain pricing details and further information.
Company services
Kitchen

Bathroom

Outdoors

Commercial

Fireplaces

Sill rail

Additional benefits of Prefab Granite Depot and Design Center
Small business
Curbside pickup
Delivery
In-store pickup
In-store shopping
Onsite services
Wheelchair accessible entrance
Wheelchair accessible parking lot
Wheelchair accessible restroom
Wheelchair accessible seating
Service guarantee
Gender-neutral restroom
LGBTQ+ friendly
Transgender safespace
Checks
Credit cards
Debit cards
NFC mobile payments
Free parking lot
On-site parking
Wheelchair accessible
Accepts Credit Cards
Private Lot Parking
Open to All
Bike Parking
Assembly service
Repair services
In store shopping
Kitchen & Bath
Countertop Installation
Cabinetry
Countertop store
Bathroom remodeler
Construction company
Flooring contractor
General contractor
Granite supplier
Kitchen remodeler
Marble contractor
Marble supplier
Remodeler
Cabinet store
Reviews about Prefab Granite Depot and Design Center
All (64)
Google (15)
Yelp (49)

Donna Onorato
Date: 2024-03-29 19:14:17
Customer service is first rate! Jill really made the stress of installing a new kitchen easy! She does what she says she is going to do and then follows up on everything! That is important to me. Todd the cabinet installer was very professional and did a fabulous job. Paid attention to small details. I have already recommend Prefab Granite to my neighbors.
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Marcia DiJiosia
Date: 2025-01-15 06:34:13
From start to finish, the experience with Prefab Granite Depot was exceptional. The sales staff was patient, knowledgeable and efficient. With lots of large samples to choose from. Then the quality of the beautiful material added so much to the ambiance of the new kitchen. The installation was made professionally and was the crowning glory to the entire experience. I would not think twice about repeating the whole process.
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Gail Stratton
Date: 2023-06-19 21:24:38
I had a great experience working with Pre-Fab Cabinets, to help execute my vision for a complete gut job on my 50 year old builder grade kitchen. They had a wide range of options for me to select from for both my cabinets and my counter top. And made great recommendations along the way to make sure the layout functioned within the space. And their installers were all super nice and kind. I highly recommend their services for anyone wanting to remodel!!
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Homayra Yusufi
Date: 2024-06-16 19:04:36
We had a great experience with this company. We were on a tight deadline to get our kitchen and bathroom area remodeled and Jill at Prefab Granite Depot did EVERYTHING she could to keep us on schedule. She was very responsive to phone and email and a pleasure to work with. I thought I had one design in mind but after speaking with owner/designer in my home, he made me realize that there was a better way to get everything I wanted to fit within the space. We really appreciated that they worked with us to get the project within our budget. The installers were knowledgeable and helpful, especially Todd who made adjustments as needed. Overall we loved the design and how everything turned out.
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PWT PWT
Date: 2024-10-21 13:37:35
My kitchen was in desperate need of an upgrade. The old 80s tile and grout countertops were looking so outdated. We had already moved out of CA and wanted to put the house up for sale. And knowing that a nice kitchen is what really sells a home, we wanted to give it a fresh look that buyers would appreciate. I did my due diligence and called 3 San Diego area granite countertop companies and 2 big box stores for quotes. By far the best, and the one I ended up choosing was Prefab Granit on Miramar Road. And the main reason I chose them is because of the sales rep, Jill. She was just amazing. No other company representative that I spoke to gave me the time and helpful, personal attention that she did. I explained that I was in a time crunch to get my home on the market and lived in another state. I sent pictures of the kitchen, approximate measurements of the counters, and described how the flooring and paint had a warm white tone. From 2000 miles away she helped me pick the granite and backsplash tile and sent me an estimate. When I arrived in town I went to their nice big showroom, I was surprised at their huge selection. I brought my floor tile and paint samples to be sure of the choice—and the Taj Mahal granite Jill suggested was absolutely perfect! She also helped me pick our backsplash tile and arranged for the demolition of the old tile and placement of the new subway tile. How does she do that? I’ll tell you: She has an amazing sense of style, color, and design. She also has the project experience necessary to pull things together and get the Job done!! Our home sold to the second family that viewed it. I have no doubt that it is because of the beautiful kitchen that Jill and the fine craftsmen (demo, granite, and tile work teams) that Prefab Granite provided! Kudos, Jill! Thanks for all you did to make it happen!
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Bobby Cunningham
Date: 2024-11-11 02:34:30
We had a great experience with getting our kitchen remodeled We couldn’t be more happy with how everything went The professionalism was on point! Their workmanship was outstanding as well Thank you! Prefab!
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Marty B
Date: 2024-02-02 00:13:37
I'd like to extend my gratitude to the entire Prefab Granite staff for their exceptional work and efficient management of my kitchen project. Special thanks to the owner for excellent design ideas and to Angel for great planning and coordination. The cabinet installer crew demonstrated true professionalism. Job well done. I highly recommend Prefab Granite Depot for your next project. Thank you
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Emily Zeiler
Date: 2024-09-19 03:23:36
Angel and the whole crew at Prefab are amazing! They took on my tiny kitchen and eventually my bathroom vanity as well. Both projects turned out beautifully and completely transformed my space! I got their name from a friend who purchased two kitchen remodels from them, and those both turned out lovely as well. You can’t go wrong with this team.
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Valeria Garibay
Date: 2023-07-19 02:09:23
Thank you Martha for making our experience so seamless. We had a very small job but limited time to get this condo kitchen counter put in. Martha is so knowledgeable I feel like the entire transaction took three steps. 1.Emailed kitchen layout with dimensions for counters. 2.Picked out counter top color. 3.Scheduled installation-Counter was Installed. I recommend based on the service and product quality. I didn’t have a chance to shop around for price so I don’t know how their prices compare to others.
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Elicia Hartanov
Date: 2024-09-19 20:37:26
I'm a realtor who was helping a client update a property for sale. I found Prefab Granite Depot and I am glad I did. Angel at Prefab Granite Depot was amazing. He made the process so easy. He came out and measured, gave me the best options for my budget and his team did a perfect installation. Everyone was happy!! My clients and the new buyers!!
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Gretchen Gerard
Date: 2024-12-13 19:14:10
Excellent customer service and beautiful quartz counter selection. The installers were professional and did a great job! Our 2 bathrooms turned out gorgeous.
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Thu Vu
Date: 2023-06-28 17:08:01
The whole process was super easy. I visited the warehouse, picked the stone I liked and immediately, Martha was able to give me a price estimate with the rough dimensions of the 2 countertops I wanted replaced. She didn't pressure me to upgrade or make a decision on the spot. When I was ready to place an order, I gave her a call to schedule the installation date (~1 week out). The installation was also great. They were a bit late but were super quick and left everything spotless. Overall, I had a great experience and would highly recommend this place!
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Joe A
Date: 2023-05-31 01:53:24
I recently had the pleasure of working with Martha at Pre Fab Granite Depot for a complete kitchen remodel, and I couldn't be happier with the results. From start to finish, their team displayed professionalism, efficiency, and a commitment to delivering exceptional quality. The transformation of my kitchen is truly remarkable. Pre Fab Granite Depot installed a stunning quartz countertop that instantly became the centerpiece of the room. The craftsmanship and attention to detail are evident in every inch of the counter, with flawless cuts and a smooth, luxurious finish. The cabinets they provided are not only aesthetically pleasing but also highly functional, offering ample storage space and smart organizational features. One aspect that truly impressed me was the selection of high-end appliances available through Pre Fab Granite Depot. The quality and performance of these appliances have exceeded my expectations. They have truly enhanced the functionality of my kitchen, making cooking and meal preparation a joyous experience. The construction workers from Pre Fab Granite Depot were exceptional. They were skilled, efficient, and respectful of my home. The work was completed promptly, and they left the job site clean and tidy each day. Their attention to detail was commendable, ensuring that every aspect of the remodel was executed to perfection. What sets Pre Fab Granite Depot apart from other providers is their commitment to competitive pricing without compromising on quality. I found their pricing to be fair and reasonable, especially considering the high level of craftsmanship and the top-notch materials used in my kitchen remodel. I highly recommend Pre Fab Granite Depot for any kitchen remodeling project. Their team's expertise, professionalism, and dedication to customer satisfaction are evident throughout the entire process. I am thrilled with the outcome of my kitchen remodel and can confidently say that Pre Fab Granite Depot has exceeded my expectations. They have transformed my kitchen into a space that is not only visually stunning but also highly functional and enjoyable to use. Thank you, Pre Fab Granite Depot, for the outstanding work and for providing a superior kitchen remodeling experience.
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Sacha Nash
Date: 2023-08-22 23:18:16
Prefab Granite Depot did the most amazing job. I have used them for a kitchen in a client's home and on my personal kitchen. My client and I were very satisfied with our kitchen's quality and the service Prefab Granite Depot provided. As all construction projects go, there were issues that popped up with one of the cabinets coming in incorrectly. Granite Depot quickly re-orded the cabinet and installed it correctly. They always came when they said they would and there were no misunderstandings regarding upcharges. Everything was very professional and I will be recommending them again.
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erikmisleh82
Date: 2024-10-23 20:20:56
This company went above and beyond in every way possible creating our dream home. Everyone was extremely patient and informative. Martha is a scheduling Goddess with great nails. Weis knows everything. All of the contractors they sent were communicative respectful and extremely professional. I will without hesitation recommend them to anyone. We are very thankful for them as a company and them as a business.
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Christine C.
Date: 2025-07-08 21:48:24
I so enjoyed working with these folks. They have an amazing showroom, with so many great colors and styles to choose from. It's fun just to visit, to see all the possibilities! They turned my upstairs master bath into a modern, functional and beautiful space. It's by far one of the nicest rooms in the entire house! I'd certainly go there first, if I were to do any other updates at home.
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Ljay R.
Date: 2025-06-18 01:55:36
An excellent overall experience working with Angel and team from Prefab Granite Depot. They removed and replaced our outdated kitchen Countertop with Quartz countertop. They made modification on our existing cabinets to ensure proper installation. Most of all Angel's customer service is second to none, He reached out on every step of the process while entertaining the idea of changing design mid installation. I Highly recommend Prefab Granite deport for any kitchen remolding.
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Mamoun A.
Date: 2025-06-04 11:05:57
You wouldn't need to go somewhere else. The options you have are unlimited. The service is excellent. The price is reasonable. And the most is the friendly environment. No pressure to upsell you rather lengthy time to accommodate your needs. Kudos- very happy customer!
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Robert B.
Date: 2025-04-15 20:42:01
This review is for the gentleman who dropped by my house to look at our bath, determine what was needed to remove the old tub and shower and install a walk in shower in the same space. He did a quick measurement of the original bath, drew up a design of a walk in shower to fill the space, shower me samples and gave me a basic cost estimate. All in less than an hour. I liked it all.
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farah b.
Date: 2025-03-27 22:37:45
I am so happy to remodeled my kitchen with Prefab Granite Depot. I highly recommend This company . We Couldn't be happier with our new Kitchen. The entire process from design to installation was seamless and professional.
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Rita N.
Date: 2025-03-07 13:45:16
This place is awesome. Their customer service is excellent (Angel is go to guy). Their prefab selection can't be beat. Installation was a breeze. Price was fair and equitable. You will not be disappointed!
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Adonis S.
Date: 2025-03-01 22:16:34
A good overall experience we picked the slab and they helped us make sure it was the one actually delivered. then they showed up, on time, quickly cut the vanity top to size and installed. they were respectful, they cleaned up and left. no hassle, no drama. I was pleasantly surprised to see it go EXACTLY as they had told us they are not the cheaper but they offer a great selection and deliver!
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Scott W.
Date: 2025-02-10 15:22:05
The company has done new kitchens for many of my clients with beautiful results at a competitive price. Scott Warren 40 year realtor and Contractor
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Niyah W.
Date: 2025-01-28 18:35:58
I loved Jill, got a great deal, and had an amazing installer. They were right on track with the time and we're very easy to work around. I found issues in my own kitchen that my installer helped me fix even though he wasn't contracted too. When I get my Kitchen done in the future, I will definitely call them.
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Brent B.
Date: 2024-09-27 12:07:21
Angel helped us design and execute our Kitchen and Guest Bathroom along with their high quality cabinets and contractor Ian. we're super happy and feel spoiled with our new spaces
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Lucinda H.
Date: 2024-09-25 04:21:42
The team was on time and manufactured at my house which was interesting. Counters are perfect! Seams look fantastic. Cutout for sink nice. Color match was perfect. Jill was very helpful when it came to selecting slabs. It did help that my cabinet guy installed the cabinets perfectly level. Which made. Their job perfect! Highly recommend Jill and her team. I used taj mahal quartzite. I love it!
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Jack H.
Date: 2024-08-15 01:57:00
Absolutely amazing!! From start to finish, my kitchen remodel was handled with complete professionalism. Prefab Granite Depot gave me the kitchen of my dreams.
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David J.
Date: 2024-04-11 15:37:43
I found Prefab Granite Expo by pure chance when I was looking to remodel my kitchen. I shopped a few other stores, but they were the only one that followed up and wanted my business. I thought their prices were good, but the customer service was great. I worked with a lot of contractors over the years. Prefab was the easiest experience I have ever had. They kept me informed every step of the way. From start to finish it took about 3 1/2 weeks. Most of the job was done when I was out of town. The installation went perfectly. When we were about a week in I added remodel of two bathroom vanities and tops. Everything was done in the 3 1/2 week timeframe. Finish product is beautiful. I worked with Jill she was amazing. I highly recommend.
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Jean A.
Date: 2024-01-18 16:48:01
After visiting several stone slab and countertop sellers, I chose Prefab Granite Depot. They offer a vast selection beautiful countertop material with the best pricing I have found. Their team was very helpful and the counter and tile installers they assigned to me did a great job. They were also quick to respond when a problem popped up and they took care of everything. I highly recommend Prefab Granite Depot!
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Lb W.
Date: 2023-11-08 05:34:12
I'm happy to say that after looking around at so many kitchen remodeling businesses, including H.D. and Lowes, I made the right decision to go with Prefab. I am not one to make quick decisions, and Martha could not have been a better person to work with. I had a lot to learn and she never failed to take the time to listen to my ideas, educate me when I needed it, and never once did she exude any kind of pressure. Like others have said, her patience is incredible! Always professional and personable, always honest with costs or opinions from my first estimate to design approval. Never upselling and always prompt with communications. Everyone at Prefab was nice to speak with and ready to help each time I visited. And I visited a lot. The installers were on time, worked very hard, respectful and skillful to say the least. I heard stories of so many people with so many issues with their kitchen projects. I'm pleased to say my install went as Martha and Waiss said it would. They may or may not have what you are looking for, but they do have a nice show room and lots of options for cabinets, countertops, backsplashes, etc. I definitely recommend that if you are thinking about any aspect of kitchen remodeling, you take time to visit Prefab. Talk with Martha (or others there), and find out what they may be able to do for you. Prefab was far from the top of my list when I first started. But each time I visited to compare, double check on something, or simply add to the countless questions I asked of them, they impressed me more and more. And soon they became the company to beat. On time, on budget, quality installation with fantastic customer service along the way. I wish other home projects I contracted out went close to how my kitchen went. Maybe I was fortunate. Maybe it was the donuts nobody wanted. Maybe it's because Martha, Waiss and everyone involved there are actually good at what they do.
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Ahmed A.
Date: 2023-10-23 00:06:49
They were very responsive, organized and cost effective, They have done a great job in my kitchen while it has a lot of corners and curves
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Vincent P.
Date: 2023-09-05 01:33:55
I put off my kitchen remodel for over a year because I was worried about potential issues that typically come with construction. My worries settled once I found PreFab Granite Depot. I loved the quality of products, the prices were incredibly reasonable and most important, the staff were fantastic to work with. Martha somehow took the stress out of the entire process and my kitchen remodel turned out even better than I could have imagined. I plan to remodel my bathroom in the next year and will definitely be returning to PreFab Granite Depot.
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Lester B.
Date: 2023-07-15 14:22:59
Prefab has help me completely renovate three of my properties. They always pay attention to the details and get the job done. The staff is always available and a pleasure to work with. I highly recommend their work. LB Carlsbad/Encinitas
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R P.
Date: 2023-05-27 23:03:08
Remodeled my mom's kitchen and I needed a new countertop. Based on my past experience with Prefab Granite, I contacted them again after a few years and was thrilled to hear Martha was still working there! She's the best. She is friendly, patient, knowledgeable and very helpful. Selecting product can be very difficult and I totally trust Martha's opinion. I selected two slabs and later that afternoon, I got an email from Martha telling me to take another trip out there because she didn't feel the two pieces I selected matched. I was so thankful she contacted me because she was right, they didn't match! She took the time out of her busy day and looked over the slabs after I left! I am not sure any other place would have done that! She truly cares about her customers and wants to be sure they are completely satisfied, and she knew I would not be satisfied with the slabs I purchased. Now that is customer service at its finest! Installers Gerardo and Benjamin are great installers! I was concerned about our 40-year-old cabinets being damaged during demo. They were very careful and didn't do any damage to our cabinets. I appreciate them being extra careful and for being very respectful of our property. They did a great job installing my new quartz countertop. The measurements were very precise. They were very respectful, and I am grateful they were my installers. I LOVE our new countertop. Prefab has a great selection, prices and the best customer service! Thank you to everyone at Prefab Granite!
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Vanessa B.
Date: 2023-05-20 01:53:40
I had a couple of projects that weren't the kind of standard projects, a small vanity and a bigger bathroom vanity. I am so impressed how the staff worked with me to accommodate all the little details that I didn't think about. They are reliable, punctual, honest and really do have your best interest at heart. Angel went above and beyond and worked out the most cost effective way for me to do my projects. He suggested using one sheet of quartz for both my vanities which saved me a lot of money. My projects were several weeks apart so they stored the extra piece of quartz until I was ready for it. The installers were knowledgable and efficient. They did a great job and cleaned up well. There was a small color irregularity on one of the vanity doors and they replaced it without question. I highly recommend this company for your kitchen or bathroom designs. What a gem.
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L T.
Date: 2023-05-03 04:45:54
Great place to remodel our kitchen ! Martha was so helpful, patient and took the time to explain us every step . The installers did an amazing job, very professional and meticulous . Remodeling a whole kitchen is not easy but they made the whole experience a good one ! I would recommend anyone to use Prefab Granite Depot ! Ask for Martha and you will be a great hands .
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Thomas S.
Date: 2023-04-13 21:15:27
We did a major remodel at our house with the master bathroom, the junior bathroom and our kitchen. It was a complex, time consuming project but the team at Prefab Granite Depot soldiered through it providing excellent ongoing advice. They were able to make intelligent choices when we came up with change orders, to guide us through the construction process and also find the products we needed through their extensive contacts with vendors. We think they did a great job and are very pleased with how things turned out.
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Maurice B.
Date: 2023-04-03 21:43:29
People if you need any prefabs, cabinets or any design for you next kitchen. Please, visit this location, they have a great customer service and prices. they're professional and they have a great selection for your kitchen or bathroom projects
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Susanne S.
Date: 2023-03-12 18:08:29
Prefab did a great job on our Kitchen cabinets and countertop. Angel was available throughout the entire process, start to finish. Any snags during the installation were addressed and remedied quickly. Would definitely recommend them and we are using them for our custom bathroom vanity quartz countertops.
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penny m.
Date: 2023-02-07 01:48:34
For a first time owner/builder the cabinet experience was one of the easiest and less stressful of our whole project. Weiss came out and measured and gave us a layout that worked perfectly. Our sales rep, Angel, was absolutely fantastic. He gave me helpful and cost effective ideas. He responded to my texts super quick and gave me answers and suggestions. Can't say enough positive things about Angel. Ricardo, the installer, worked his magic in getting our bathroom cabinetry to fit perfectly. I highly recommend this business and wouldn't think of using anyone else, no way.
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Cybil H.
Date: 2023-02-03 15:51:46
Prefab Granite Depot was amazing to work with. My first time around I found an amazing reminant that would fit perfectly on our bathroom vanity. We ran a tad short of material for the back splash so I returned (several times actually ) and found a similar chunck in their reminant stack. I must've come by at least 8 times. The staff was so patient and that means the world to me. The stock guys would pull out several pieces for me so i had plenty of options. I wanted the back splash to have similar lines as the counter. All in all it came out so beautiful! Thank you all for being so patient.
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Mayrela B.
Date: 2023-01-20 18:18:27
Look no more, prefab is the place for all your needs... literally. I walked in there and was surprised by the large selection of countertops and cabinetry. I was looking to only get my kitchen countertops done but ended up getting a great deal for cabinetry as well. From start to finish, Martha was the best rep, she helped us out with all of our needs and answered all of our questions, she made sure we were well taken care of and explained every single step of the project. Once again I highly recommend this family owned establishment. Great selection, great pricing, awesome office staff, and great installers.
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Edd C.
Date: 2023-01-03 00:48:17
The whole gang at Prefab Granite Depot was awesome! We DIY'd everything in our kitchen Reno except the new countertops. We didn't want to risk messing those up, since the countertops were the thing with the highest cost in our project. We looked all over SD, and decided to give PGD try. They had a fantastic selection of Calacatta quartz to chose from - at the best prices we had seen. Angel helped us pick our slab and guided us through making sure we had everything ready for installation day. The guys came out in the morning and had the finished slabs installed in our galley kitchen in less than one day - and that included the fact that they had to do the cutting and prep work off site! We are thrilled with our new quartz countertops and our experience! We highly recommend the PGD for the price, quality of material and work, and especially the ease and friendliness with which Angel and the guys got us through the whole process.
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Jeric A.
Date: 2022-12-30 16:37:03
Needing to replace our Outdated Counter tops. Wife and I wanted to check it out & see what it was all about. Ended up finding a Quartz we definitely wanted! Employees are well experienced and give there best recommendations to what you need. ADVICE: Make sure you measure out your Countertops accurately, a new sink and new Faucet ( they will only place the new sink & faucet in for you not install) Can be done all in one day.
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Bette M.
Date: 2022-12-20 17:45:15
I used Prefab Granite for several apartment remodels. Could not have been a better experience.
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Ron A.
Date: 2022-12-08 05:21:36
We wanted to upgrade my in-laws kitchen and we were able to get a beautiful granite counter top, updated cabinets and marbel back splash for a reasonable price. Demo and install with a brand new kitchen sink in less than two weeks. Everyone was polite and professional. Very pleased.
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John V.
Date: 2022-11-03 17:03:39
Great Job! Great Counters! Great installation . Great people. You will not be disappointed. JV
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AK K.
Date: 2022-11-02 18:27:45
I used Prefab Granite Depot for a few jobs, and every time they have been amazing to work with. Here is review about our recent kitchen countertops: Really great team to work with, have a wonderful selection of countertops, latest styles, all nicely organized in one place in their show room, and range of price points. Project turned out great! There was a little hiccup (not Granite Depot fault) and they were on it and they helped get it corrected -- they should teach a class on great customer service, and you can tell they really care about their clients, and providing 100% great product and service. I am now using them for other projects and so glad to find a company I can trust, and has great prices and selection of materials!
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Burt I.
Date: 2022-11-02 18:22:30
Sam and his staff are the best. Did an absolutely perfect job with our kitchen re-model. I would recommend him for any of your needs. Burt in Poway
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Amber D.
Date: 2022-11-02 01:49:51
After getting the run around from Lowes for 6 months only to be told I would have to pay double I cancelled my order for a small cabinet countertop project and found Prefab. They have high quality materials and the whole process took 2.5 weeks from first visit to installation. The installers were very nice men and did a beautiful job. I couldn't be happier!
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Joe I.
Date: 2022-10-25 23:08:53
Our Kitchen remodel came out amazing. Clara and Weiss from Prefab worked with us as I did a lot of the demo and building and took out some walls, meaning we had to move some items around and they came up with some great ideas on how to make things work. People come into our kitchen and are amazed at how great it came out. We have had several neighbors inspired by what we did. I did do some custom items and the granite and cabinet guys made sure that they put in the extra effort to make sure it came out right. I did a flip out window which required them to match the elevation of the countertop inside, it was a lot of work for them, but, they got it perfect! Now I can slide drinks to my guests right out the window to the outdoor bar.
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Dana F.
Date: 2022-08-07 09:45:50
We recently renovated our bathroom vanities with prefab. Angel was beyond amazing, great installation, easy process. No complaints. Will definitely consider them for our kitchen remodel in few years
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Olivea M.
Date: 2022-07-27 04:09:10
Where do I start? So happy with the end result! We were in the process of remodeling our kitchen, we came across Prefab Granite Depot and it was such a pleasant experience! Wise sat down with us and did the 3D design and was very professional with us. The staff was very kind and friendly especially Martha ,she went above and beyond making sure we got everything and scheduled everything for us. Would answer our emails in a timely manner. Also, she worked with our budget . The employees always showed up on time , everything went according to plan. Very happy with the end result! My kitchen looked beautiful just how I had pictured it to be. Very higher quality cabinets. Definitely recommend this place. Check them out , if you are in the process of a kitchen remodel.
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Joe S.
Date: 2022-03-24 22:35:03
Very helpful sales floor personnel. Worked with my needs & provided a very competitive quote (I had dimensions/plans with me). I fell in love with another slab that they did not carry & at no small cost took the custom fabrication route. I would not hesitate to use them if the Prefab route would have worked with my plans. Definitely worth one's time to have them on your places to stop & shop!
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Christine S.
Date: 2022-03-03 22:50:09
Fabulous quartzite kitchen countertop to die for! Perfect and gorgeous. Fabulous Vadara quartz bathroom countertops, also gorgeous. Sam was professional, helpful, supportive, and awesome. The installation team installed everything to perfection. Best possible choice for my countertops! Thank you, Prefab Granite Depot.
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Cecilia R.
Date: 2022-02-16 02:51:45
Everyone was very helpful and very courteous. The selection was pretty extensive so I went with a white with veins going in both directions to match it better. The match on one seam was absolutely perfect. The second seam was not matched as well, but still looked pretty good. I only had 2 seams and they are both very, very thin and not very noticeable. Because I live in a condo, I would have had to cut a slab because of the size of the freight elevator; so I went pre-fab to save the money and it worked out really, really well. And the scheduling of measurement and installation was very quick and they worked with my schedule. All in all, I would highly recommend this company.
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Ron P.
Date: 2022-02-10 19:27:59
Prefab Granite Depot is an amazing business. We first hired them to do our half bath and we were so pleased with their work that we hired them back to remodel our entire kitchen. Waiss did an incredible job with the design of the cabinets and granite. The installation crew was polite, meticulous, and professional. They were always helpful and attentive when I had questions or concerns about the project. After the work was completed, we had friends and family over to see our kitchen. They were so impressed with their work that they hired them to remodel two other kitchens. Recently, we hired them again to do a custom project. I wanted to have a cabinet and bar sink unit built to house a Miele Built in Coffee Machine and wine fridge. I went to Prefab with my idea and met with Elsie who helped me put my ideas together. I then met with Waiss who put together the final design plan for building the custom unit. On the day of the installation, Miguel and his crew arrived on time to start work. By the end of the day the work was completed, and we had a beautiful custom bar, coffee station and wine fridge installed. The following day, Igore and his crew showed up and completed the granite work that involved fabricating a custom granite top for the bar and sink. Elsie was always helpful, keeping me informed and making sure the project was completed to my satisfaction. I highly recommend Prefab Granite Depot to anybody planning to renovate their kitchen or bath.
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Richard F.
Date: 2022-02-06 22:56:07
They did a great job. I took in my sketch and they worked from that finalizing the measurements when they came to install. The granite is beautiful and the installation couldn't have been better. I have had other house granite installed not from Pre-fab. These guys have great granit withe good installation!
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Doug K.
Date: 2022-01-24 01:15:11
Great people, as don't the people really make it. Great selection and products. As owner of del mar landscapes ... I know quality. Doug Kepner
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Agustin C.
Date: 2022-01-20 20:35:01
Very good job, there were several pieces to this commercial reception desk top which came with many angles, everything fit perfect no gaps anywhere. Looks great. Tenants love it.
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Forrest B.
Date: 2022-01-05 16:00:34
Prefab Granite did a great job from quote to finish. They had competitive pricing and their contractors who installed our countertops did a great job.
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Nancy M.
Date: 2021-12-25 20:35:31
Prefab Granite Depot is a company I recommend to all my friends and family when they remodel. I have dealt with this business for several years. They are dependable, efficient and their employees go the extra mile to make sure their customers are satisfied. I appreciate their standing behind their products and their willingness to make everything look beautiful.
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Derek H.
Date: 2021-12-15 01:57:09
We met with Waiss at Prefab Granite Deport to look into remodeling our 20 year old kitchen. Waiss made the whole process seamless, and took the stress out of it. Waiss was very patient and took his time to explain the pros and cons of various products based on our needs and provided valuable input. Once we picked our cabinet and stone, a follow up appointment to get our kitchen dimensions was quickly completed. Waiss recommended best options and proposed a new beautiful layout, that was not even on our mind. It maximized the use of our kitchen and we had a 3D plan the next day. It was hard to believe this was our kitchen. An installation date was set sooner than expected. Prefab Granite Depot installers were professional and quick. The quality and workmanship was impeccable. I highly recommend upgrading your kitchen at Prefab Granite Depot. Waiss was a pleasure to work with.
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Rajesh M.
Date: 2021-11-21 01:54:54
Thank you Waiss, Clara and Sonali for doing really very good Job at our place. We were looking for kitchen and bathrooms remodel for year and was very hard to make any decision. Waiss came to our place, took measurements, We changed plan multiple times and Clara helped without any complaints. Price is very reasonable and explained every item. I felt like the most professional people including staff, installers. Specially installers are very friendly.
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FAQ About Prefab Granite Depot and Design Center — Based on Independent Research
What materials can I order a countertop from Prefab Granite Depot and Design Center?
During our independent research, we found that Prefab Granite Depot and Design Center offers countertop fabrication using most of the popular types of natural and engineered stone available in the US. The most commonly used materials include engineered quartz, marble, granite, quartzite, soapstone, and onyx — these are the materials most frequently chosen by Prefab Granite Depot and Design Center’s clients in San Diego, CA for kitchens, bathrooms, outdoor areas, and commercial spaces in 2025.
If a client requires a less common material, the desired stone is ordered from a supplier, allowing the project to meet the customer’s specific requirements. This approach enables the company to complete both standard and unique designer projects.
What types of spaces does Prefab Granite Depot and Design Center fabricate countertops for?
According to our research, the company fabricates stone countertops for both residential and commercial spaces. The most in-demand options are, of course, kitchen countertops in private homes, bathroom vanities, as well as outdoor kitchens and BBQ areas. In addition to that, the company manufactures countertops for commercial spaces such as offices, retail stores, hotels, restaurants, and even medical facilities.
Thanks to its experience, Prefab Granite Depot and Design Center is ready to fabricate and install stone countertops in virtually any residential or commercial space — even if the specific type of room wasn't mentioned among the most common ones.
What shapes of kitchen countertops does Prefab Granite Depot and Design Center fabricate?
Our rating analysts thoroughly reviewed the portfolio of completed projects by Prefab Granite Depot and Design Center, which features various types and shapes of stone kitchen countertops fabricated by the company. Among the completed projects are classic straight countertops, L-shaped and U-shaped corner configurations, kitchen islands, and countertops with a breakfast bar.
The examples we studied confirm that the company is capable of fabricating and installing countertops in virtually any shape — tailored to the kitchen layout, design objectives, and customer preferences.
What countertop design styles does Prefab Granite Depot and Design Center most often implement in San Diego, CA?
Our research has shown that the company works with the most popular stone countertop styles in the U.S., including modern, traditional, transitional, minimalist, industrial, farmhouse, luxury, and coastal. These styles are currently in high demand among clients across the country.
Our analysts reviewed the company’s portfolio and customer feedback and confirmed that Prefab Granite Depot and Design Center successfully handles a wide range of design tasks — from clean, minimalist solutions to luxurious interior compositions featuring expressive stone textures.
What is the service area of Prefab Granite Depot and Design Center?
The company’s office is located at 8400 Miramar Rd, San Diego, CA 92126, but its work is not limited to just the city of San Diego, CA. Like many participants in our rating, the company accepts orders, provides on-site measurements, and installs stone countertops within a radius of up to 50 miles from its main location — including neighboring cities, suburbs, and residential communities.
If you’d like to confirm whether your location is covered, simply contact the company through our website: submit a request, give them a call, or send a message directly via messenger.
What types of clients does Prefab Granite Depot and Design Center work with?
Like many participants in our rating, Prefab Granite Depot and Design Center works with a wide range of clients — from private homeowners to professionals in the construction industry. Their clients include families planning a kitchen or bathroom renovation, contractors, developers, and owners of cafés, restaurants, hotels, and other commercial properties where stone countertops are needed.
For interior designers and contractors, Prefab Granite Depot and Design Center often offers special partnership terms — such as discounts or priority fabrication timelines. To confirm the details, we recommend contacting the company through our website using any convenient method.
Does Prefab Granite Depot and Design Center have its own countertop fabrication facility?
As part of our independent research, we attempted to determine whether Prefab Granite Depot and Design Center has its own natural stone countertop fabrication facility. Our analyst contacted the company as a mystery shopper, but unfortunately, we were unable to obtain a clear answer — the calls and messages either went unanswered or did not provide the necessary information.
The absence of confirmed data about fabrication should not be seen as a negative sign. In our experience, it is not uncommon for companies to miss some incoming inquiries or choose not to disclose such details during initial contact.
Does Prefab Granite Depot and Design Center offer any discounts on countertop fabrication in San Diego, CA?
Yes, based on the results of our research, Prefab Granite Depot and Design Center offers discounts for veterans — this information was confirmed by a company representative during a conversation with our mystery shopper. We believe this isn’t the only discount available: like most participants in our rating, the company may offer personalized terms — especially during national holidays, seasonal promotions, or for large-scale projects.
We recommend confirming the details directly: submit a request, call, or message the company through our website — and don’t forget to ask about current discounts. In many cases, contractors are open to discussing individual terms.
What is the price category of Prefab Granite Depot and Design Center in San Diego, CA?
Unfortunately, as part of our independent research, we were unable to obtain pricing information from Prefab Granite Depot and Design Center. Our mystery shopper attempted to contact company representatives to request a quote for the fabrication and installation of a stone countertop measuring 83.4 square feet. However, they were either unable to reach anyone by phone, or never received the promised estimate after the initial conversation.
We want to emphasize that the lack of response or data does not necessarily reflect the quality of the company's work. In our experience, some contractors are simply unable to respond to all inquiries in time or prefer to discuss pricing only in person.
To get accurate and up-to-date pricing for your project, we recommend reaching out to the company directly through our website — submit a request, call, or message them — and ask for a personalized quote.
Can I get a free consultation and a free estimate for the fabrication and installation of a countertop from Prefab Granite Depot and Design Center?
Yes, according to our research, Prefab Granite Depot and Design Center offers free consultations and project estimates — this is standard practice across the industry. Like most contractors in our ranking, the company provides free on-site measurements, advises on material selection and configuration, and prepares a detailed quote for the fabrication and installation of your stone countertop.
To receive a consultation and a free estimate for your new countertop, submit a request on our website, call the company, or send a message via messenger.
What is the fabrication and installation timeline for a countertop at Prefab Granite Depot and Design Center?
According to the results of our independent research, Prefab Granite Depot and Design Center in San Diego, CA offered one of the fast turnaround times for the fabrication and installation of a stone countertop — 12 business days. Acting as a mystery shopper, our analyst contacted the company with a request to fabricate and install a stone countertop of 83.4 square feet. A company representative stated that the entire project could be completed in 12 business days, which allowed us to classify the company as a contractor with a fast turnaround time.
It’s important to note that the turnaround time quoted to our mystery shopper may differ from the one you receive, as fabrication time depends on many factors — including project complexity, the material selected, and the company’s current workload. We recommend contacting the contractor directly — by submitting a request, calling, or messaging through our website — to confirm the current turnaround time for your specific project.
How long does it take Prefab Granite Depot and Design Center to prepare a quote for countertop fabrication and installation?
According to our research, Prefab Granite Depot and Design Center in San Diego, CA prepared a project estimate within 12 days. After a phone conversation, our mystery shopper sent the company representative a request for a quote based on a ready countertop project with an area of 83.4 square feet — and received a detailed estimate for the fabrication and installation of the countertop. This level of speed allowed us to classify the company as having a fast quote preparation time.
Please note that quote preparation times may vary depending on current workload, project complexity, and selected material. We recommend submitting a request, calling, or messaging the company through our website to receive a personalized quote and confirm the current turnaround time.
Does Prefab Granite Depot and Design Center offer cutouts for sinks, cooktops, or other elements?
Yes, like most professional contractors in the market, Prefab Granite Depot and Design Center performs cutouts and countertop preparation for various components — both standard and modern. According to our findings, these services are typically included in the overall project estimate.
The standard scope usually covers cutouts for sinks (undermount, drop-in, or farmhouse) and holes for faucets or other plumbing fixtures. Additional cutouts — such as for cooktops, hidden or pop-up outlets, built-in wireless chargers, or other accessories — are discussed individually at the project planning and estimating stage.
It’s important to note that while the cutouts and countertop preparation are usually performed by the company, the installation of electrical and plumbing fixtures (such as faucets, outlets, or appliances) may not be included in their scope of work and could require licensed professionals. We recommend clarifying this point when placing your order.
To avoid misunderstandings, ask for a detailed estimate with a breakdown of all services: cutout pricing, installation, and any add-on options. This will ensure project transparency and help you clearly understand what you're paying for.
What guarantees does Prefab Granite Depot and Design Center provide for its work?
According to our information and industry practice, Prefab Granite Depot and Design Center, like most participants in the ranking, provides a workmanship warranty valid for 1 year from the date of countertop installation. This period is usually specified in the contract. We do not rule out that the company may have extended warranty terms (2 years or more), however, during our research, we did not receive confirmed data from the contractor regarding the duration and scope of its warranty.
The contractor’s warranty covers defects in fabrication and installation, such as uneven or separating seams, leveling and fastening issues, detachment or sagging of an undermount sink, flaws in edge finishing and cutouts, premature failure of seam materials, and cutouts that do not match the approved design. Warranty coverage does not include damage from use (thermal shock/burn marks from hot cookware, chips or cracks caused by impacts), stains and acid etching (for marble), wear due to insufficient maintenance or lack of sealing, natural characteristics of stone (veins, micro-pores, variations in shade/pattern within tolerances), shifts caused by base deformation, or any modifications performed by third parties.
The material warranty is provided by the manufacturer or the official stone supplier. Engineered quartz brands often offer a limited “lifetime” warranty for residential properties (subject to registration and compliance with care guidelines). For sintered surfaces, typical warranty periods range from 10 to 25 years. Natural stone usually does not come with a factory warranty — its quality of fabrication and installation is covered by the contractor’s warranty.
The term and scope of the warranty depend on the project and materials — contact Prefab Granite Depot and Design Center in any convenient way on this page to get the current terms.
Please Note
The answers in this section were compiled by the Countertops Contractors Ranking team and are based on both publicly available information and data collected through our independent research on Prefab Granite Depot and Design Center. We strive to keep all information up to date, but some details may be inaccurate due to recent changes within the company or incomplete data in public sources. If you notice any inaccuracies in the company description, please contact us to request a correction. Our analysts will promptly review your submission and update the information on this page if necessary.
Contact Prefab Granite Depot and Design Center for a Free Estimate
Choose the Way That Works Best for You!
8400 Miramar Rd, San Diego, CA 92126