About MGC Granite & Design — Ranked №6 Countertop Fabricator and Installer in Warren, MI
57.36
total score
The main rating value calculated from more than 30 indicators.
Exact value: 57.355694 out of 100.
According to The First National Ranking of Stone Countertop Fabricators and Installers in the U.S.
MGC Granite & Design, founded in 2006, ranked number 6 in Warren, MI in the U.S. company ranking by Countertops Contractors Ranking — the first national independent ranking of stone countertop manufacturers and installers.
We included MGC Granite & Design 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.
MGC Granite & Design: Total Score & Key Ratings
The Total Score of 57.36 out of 100 achieved by MGC Granite & Design 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 — MGC Granite & Design has a rating of 4.8 out of 5 — and our team’s Mystery Shopper Score, which stands at 2.96 out of 5.
You can read detailed information and evaluations from our independent research of MGC Granite & Design’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 MGC Granite & Design 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 MGC Granite & Design
MGC Granite and Design have been providing services in the countertop manufacturing market for over 20 years. The products are made of natural and artificial stone. The firm provides repair services and operates throughout the state of Michigan. Delivery and installation of kitchen marble countertops is strictly according to standards.
The company works with leading suppliers of marble, granite, quartz and porcelain. The material is delivered from all over the world to select the best copies. Buyers get the best products and affordable prices.
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.
More info
Customer Feedback Score
4.8
The weighted average of all reviews from Google, Yelp, Facebook, and CoCo, factoring in the number of reviews for each source.
reviews: 151
Google
4.8
reviews: 113
YELP
3.5
reviews: 2
Facebook
5
reviews: 36
CoCo
n/a
reviews: n/a
Mystery Shopper Report
3
The mystery shopper rating is calculated as a weighted average of the indicators, which you can find out about below. Exact value: 2.959259 out of 5.
criteria: 10
Staff friendliness
5
Excellent
Staff friendliness
We rate the staff friendliness of MGC Granite & Design as Excellent.
Our mystery shopper research revealed that the staff at MGC Granite & Design 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 MGC Granite & Design’s staff. This rating may vary for other clients depending on the specific staff member or situation. We recommend contacting MGC Granite & Design directly to better understand their approach to customer service.
Staff Expertise
4
Very Good
Staff Expertise
We rate the staff expertise of MGC Granite & Design as Very Good.
The staff member from MGC Granite & Design who spoke with our professional mystery shopper demonstrated deep knowledge of the product or service, providing complete and accurate answers to all questions. This interaction reflected a high level of professionalism, placing them in the Very Good 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 MGC Granite & Design may vary. We recommend contacting the company directly for more comprehensive information.
Company Age
3.5
Experienced
Company Age
MGC Granite & Design is an experienced company, operating since 2006.
Our research revealed that MGC Granite & Design began operating in 2006, placing it in the Experienced category. Companies with this level of experience typically have a strong client base and consistently deliver high-quality services.
Important:
This information was obtained as part of our mystery shopper research. For confirmation, we recommend reaching out to MGC Granite & Design directly.
Own Office
5
Has Office
Own Office
We note that MGC Granite & Design has a dedicated office.
Our research revealed that MGC Granite & Design 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 MGC Granite & Design directly to confirm the latest details.
Own Production
5
Has Prod
Own Production
We note that MGC Granite & Design has its own production facility.
Our research revealed that MGC Granite & Design 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 MGC Granite & Design directly to confirm the accuracy of this data.
Veterans Discount
5
Yes
Veterans Discount
MGC Granite & Design offers discounts for veterans.
Our research revealed that MGC Granite & Design 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 MGC Granite & Design directly to confirm the accuracy of this data.
Production time
3
Standard
Production time
We rate the production time of MGC Granite & Design as Standard.
During our research, MGC Granite & Design quoted a standard project completion time of 21 days. This typical timeframe places them in the Standard category, reflecting a stable and reliable approach to completing projects.
Important:
Our evaluation is based on information provided by MGC Granite & Design 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 MGC Granite & Design.
Deposit Level
3
Standard
Deposit Level
We rate the deposit level of MGC Granite & Design as Standard.
MGC Granite & Design requested a deposit of 50%, which aligns with the industry standard. This deposit level strikes a balance between the client’s commitment and the contractor’s confidence in starting the project.
Important:
Our evaluation is based on data collected through our mystery shopper research. The terms offered to our mystery shopper by MGC Granite & Design may vary for other customers depending on the situation. We recommend confirming the details and obtaining a formal proposal directly from MGC Granite & Design.
Quote Time
0
No Data
Quote Time
We did not receive quote preparation data from MGC Granite & Design.
Unfortunately, MGC Granite & Design 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, MGC Granite & Design remains one of the top companies in the U.S., having achieved high results in other criteria. We recommend contacting MGC Granite & Design directly to clarify timelines and conditions.
Affordability
0
No Data
Affordability
We did not receive pricing information from MGC Granite & Design.
Unfortunately, MGC Granite & Design 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 MGC Granite & Design, which is recognized in our rankings for other parameters. We recommend reaching out to MGC Granite & Design directly to obtain pricing details and further information.
Company services
Kitchen
To order
Bathroom
To order
Outdoors
To order
Commercial
To order
Fireplaces
To order
Sill rail
To order
Additional benefits of MGC Granite & Design
Small business
Delivery
Onsite services
Wheelchair accessible parking lot
Service guarantee
Checks
Credit cards
Debit cards
NFC mobile payments
In store shopping
Countertop store
Reviews about MGC Granite & Design
All (20)
Google (12)
Facebook (6)
Yelp (2)
Source:Google
Leona Brown
Date: 2022-12-03 21:35:51
I am totally satisfied with my purchase. Thanks to Kelly for her assistance and patience. She is a hoot, but totally professional and knowledgeable. Got a great price for my countertops. Thanks to Alyssa for her prompt contact and scheduling. Thank you Eric and Leo for the install and the extra effort with the dishwasher. Always nice to have someone that is professional and people you feel comfortable with in your home. Totally would recommend them all!!
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Source:Google
Micki Rudnick
Date: 2024-06-12 23:15:07
So happy with the service and my countertops from MGC. Install was flawless, the installers were great! Thanks Kelly for all your support. Highly recommend.
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Source:Google
Tatsushi
Date: 2024-04-15 15:37:58
MGC Granite & Design is a great company!
They exceeded beyond all expectations and worked within our budget and timeframe.
Initially my contractor recommended a different supplier and fabricator. I visited cabinets-to-go and they strongly suggested MGC. I went to MGC and found what I was looking for, but my contractor was rude to MGC when first talking with them unaware of their service or capabilities as a supplier for my vanities and countertops. However, after meeting our budget with quality service, products and professionalism up to installation my contractor has now recommended them with high marks to other vendors and contractors in his circle.
Thank you again Alyssa, Kris, Eric and Ledio.
110%
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Source:Google
Ray Kunath
Date: 2024-04-03 18:43:50
MGC Granite did a tremendous job installing our countertops. Alyssa our sales person knew exactly what we were looking for and had several great options. The entire staff went above and beyond in every aspect of the job. They came in at budget on time and were friendly and courteous. I would highly recommend these folks to anyone looking for granite, Corina or any other type of countertop that they can provide. I don’t consider myself an easy customer to please as I am very particular. MGC Granite and design met and exceeded every one of my expectations.
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Source:Google
Chris Dempsey
Date: 2023-12-05 23:18:00
Really impressed with MGC. From the initial consultation to the installation of my granite countertops, they were very knowledgeable, patient, and accommodating. Communication was top-notch, turnaround was very quick and their pricing was much more reasonable than other places I looked.
I provide kitchen storage solutions for a living, and have already referred two of my clients to them. I can recommend them without reservation.
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Source:Google
Mark Nagle
Date: 2023-12-07 20:17:38
Just got my new countertop installed from MGC granite. They did a phenomenal job Kelly my sales representative was awesome very helpful. The technician couldn’t ask for better service Kris that came out to measure Everything did a perfect job, and the installers. Eric and Leo did a great job. very thorough and made sure everything looks perfect and explained how to take care of everything couldn't ask for better service.
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Source:Google
Susan Stapler
Date: 2024-07-09 22:43:18
I can't say enough positive things about MGC Granite & Design. Glenn is absolutely the nicest and experienced person I ever dealt with. Kelly has been the most kind and helpful person through the whole process of our kitchen remodeling. Before I decided to redo the kitchen I was told by family and friends how stressful it is. Glenn and Kelly were so helpful and made the process easy. Not only were they noligable but also were able to help in any way needed. Eric and Ledo, the installers were so friendly and made sure everything was right and clean when they left. They also made sure that everything was cleaned up. I would recommend MGC Granite & Design to anyone who wants to do a stress free remodel for a good price.
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Source:Google
Suellen Lorkowski
Date: 2024-08-30 14:29:51
A Great countertop and sink buying Experience! Starting with Kelly as my salesperson, who recommended several awesome options based on my flooring, cabinets, and wall color. What a great selection of tops and sinks at their location!
For measuring, they use a laser for a quick and accurate measurement. Kris, the Measure Tech, called before so I knew when he’d arrive.
For the Install, Ed and Dave arrived within the expected time slot, then had the job done in less than 30 minutes. It looks great and exactly what I wanted! I’ll definitely use MGC Granite for my next project 😀
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Source:Google
Collin
Date: 2024-01-09 16:05:11
Wonderful experience! Kelly was very helpful in selecting the right colors and fun to work with. Kris was in and out for the measurements, very fast and easy. Eric and Ledio did a wonderful job on installation. I am beyond satisfied, and love my new countertops. Thanks to everyone at MGC!
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Source:Google
Lisa Spreder
Date: 2024-11-14 02:54:08
From the initial consultation with Kelly to having Kris come out to measure and the installation by Eric and Leo, the customer service was top-notch. We finally have our dream kitchen. Kelly was very knowledgeable and helped guide us through the selection process, offering suggestions based on our preferences and needs. They were transparent about pricing and the various options available, which we really appreciated.
The installation team was professional and efficient, arriving on time and completing the job within the agreed-upon timeframe. The quartzite slabs are stunning! The edges were expertly polished, and the overall finish is flawless. The natural variation in the stone adds character and elegance to the space.
We are thrilled with my our new quartzite countertops and would recommend MGC Granite & Design to anyone in need of high-quality stone surfaces. Their professionalism, attention to detail, and wide selection made the entire experience smooth and enjoyable.
We cannot wait to entertain for the holidays!
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Source:Google
Joanna Darmanin
Date: 2024-12-21 15:53:02
I worked with John M to select and order counter tops for my clients’ kitchen on a property I am getting ready to list and sell. As a realtor, I am always looking for excellent suppliers and contractors to help my clients. MGC Granite and John really came through for me on this project. I will continue to use them on future projects. Thanks to my friend and fantastic painter Amy, “The Paintin’ Lady” for the excellent recommendation!
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Source:Google
Lindsay Gottschalk
Date: 2023-01-16 16:01:33
I cannot begin to describe how thankful I am that I chose MGC for my counter top upgrade! Kelly was amazing to work with- she was kind, thorough and flexible and eased my nerves through the entire process. She listened to my needs and helped me find a look for my kitchen/bathrooms that met my budget. The guys for the measurement and installation were professional, timely, and knowledgeable. Everything went smoothly and I could not be any happier with the outcome! I highly recommend MGC!
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Source:Facebook
Deana Queen Backer
recommends
We had the best experience with Kelly at MGC. She listened to what I wanted. Made sure we were happy with the contrast between the counter and the existing cabinets. Installation was a breeze. A+ Thank you!!
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Source:Facebook
Terri Tyrer
recommends
We had a great experience with MGC Granite and Design. Kelly was very helpful in helping us choose the perfect granite for our kitchen. When the stone was being prepped for installation, she noticed a flaw in the stone. She called and said she couldn’t have this installed and asked me to choose another slab. Everyone checked this slab and it was perfect. The installation guys were great and my kitchen looks better than I imagined. Thanks so much for everything! Highly recommend!
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Source:Facebook
Shanon Gipson
recommends
What an amazing company, I can't say enough about this company!
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Source:Facebook
Mark Nagle
recommends
Just got my new countertop installed from MGC granite. They did a phenomenal job Kelly my sales representative was awesome very helpful. The technician couldn’t ask for better service Kris that came out to measure Everything did a perfect job, and the installers. Eric and Ledio did a great job. very thorough and made sure everything looks perfect and explained how to take care of everything couldn't ask for better service.
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Source:Facebook
Jason Brewer
recommends
Awesome! They were priced perfect and the workmanship is amazing. Alyssa is the best and the rest of the crew are top notch. You will not find better. Do NOT overpay for fancy buildings or get scamned by hacks….. use MGC
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Source:Facebook
Maria Frazho
recommends
Love the staff at MGC. Alyssa is very knowledgeable and was very patient with us in answering all our questions re: countertops. Never felt rushed, and Alyssa had a delightful personality and very fun and easy to make decisions with. Kris, our measure technician was very professional and spot on with all measurements. Our installers, Eric and Ledio were very personable, and did an excellent job. Highly recommend MGC all the way around. We truly love our countertops and backsplash.
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Source:Yelp
Sarah J.
Date: 2018-03-21 13:02:44
Amazing home improvement projects done with AMAZING prices! No one can beat MGC! Any dream project can be done with outstanding customer service.
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Source:Yelp
Colleen C.
Date: 2024-02-01 22:34:55
After 2 months the countertop finally looks as it should thanks to NSRstonecare.com. Talk about professionalism! They repaired the damaged tiles and grouted everything so it looks nice and finished. I would highly recommend them if you need tile or granite repair. Now mind you MGC had offered to pay to caulk the top but since this company grouted(which looks much nicer) MGC would not help with this additional bill - I did question why they would help with the bill if it was caulk but not grout? Would I recommend MGC - nope mainly because I felt they should have at least helped with the grout bill since this countertop looked completely unfinished with all the gaps left by their installation. But I'm just glad this nightmare is finally over.
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Source:
FAQ About MGC Granite & Design — Based on Independent Research
What materials can I order a countertop from MGC Granite & Design?
During our independent research, we found that MGC Granite & Design 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 MGC Granite & Design’s clients in Warren, MI 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 MGC Granite & Design 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, MGC Granite & Design 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 MGC Granite & Design fabricate?
Our rating analysts thoroughly reviewed the portfolio of completed projects by MGC Granite & Design, 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 MGC Granite & Design most often implement in Warren, MI?
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 MGC Granite & Design 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 MGC Granite & Design?
The company’s office is located at 14230 E Eleven Mile Rd, Warren, MI 48089, but its work is not limited to just the city of Warren, MI. 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 MGC Granite & Design work with?
Like many participants in our rating, MGC Granite & Design 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, MGC Granite & Design 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 MGC Granite & Design have its own countertop fabrication facility?
As part of our independent research, we attempted to determine whether MGC Granite & Design 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 MGC Granite & Design offer any discounts on countertop fabrication in Warren, MI?
Yes, based on the results of our research, MGC Granite & Design 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 MGC Granite & Design in Warren, MI?
Unfortunately, as part of our independent research, we were unable to obtain pricing information from MGC Granite & Design. 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 MGC Granite & Design?
Yes, according to our research, MGC Granite & Design 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 MGC Granite & Design?
Unfortunately, as part of our independent research, we were unable to obtain information about the turnaround time for countertop fabrication and installation from MGC Granite & Design in Warren, MI. Acting as a mystery shopper, our analyst attempted to contact company representatives to clarify the timeframe for a standard 83.4 sq. ft. countertop project — however, either the calls and messages went unanswered, or the staff were unable or unwilling to provide an estimated completion time. It’s important to note that situations like this are not uncommon: contractors may be overwhelmed with work, prefer to discuss project details in person, or choose not to disclose information during the initial contact.
To get up-to-date information about the turnaround time for your project, we recommend reaching out to the company directly through our website — submit a request, call, or send a message via messenger to receive a personalized estimate and confirm the actual timeframe.
How long does it take MGC Granite & Design to prepare a quote for countertop fabrication and installation?
Unfortunately, in the course of our mystery shopper research, we were unable to obtain information about the quote preparation time from MGC Granite & Design in Warren, MI. Our analyst may not have been able to reach a company representative, or the quote was never provided after initial contact. As a result, we are unable to objectively evaluate the company’s quote turnaround speed. This situation is rare and usually related to temporary workload or internal processing specifics. It does not necessarily indicate a low level of service — it simply means that we didn’t receive a response within the research timeframe.
To get up-to-date information, we recommend contacting the company directly through our website — submit a request, call, or message them to receive a personalized quote and clarify current pricing.
Does MGC Granite & Design offer cutouts for sinks, cooktops, or other elements?
Yes, like most professional contractors in the market, MGC Granite & Design 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 MGC Granite & Design provide for its work?
According to our information and industry practice, MGC Granite & Design, 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 MGC Granite & Design 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 MGC Granite & Design. 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.
MGC Granite & Design is a trusted participant in our ranking, known for its exceptional quality of work and outstanding service.
Contact them today in the way most convenient for you to get a free estimate for your project.
We’d appreciate it if you let MGC Granite & Design know that you found them through the National Ranking Countertops Contractors!