Hello Bar Image

Now on our site — Yelp reviews directly in contractor profiles!
We’ve added real Yelp user reviews for over 1,400 companies. Finding the right contractor just got even easier.

Read More
close
contractor place 4
South San Francisco, CA City Rating: We have identified this city as the primary city for this contractor.

Sigma Cabinet & Stone

since 2018

Examples of works performed by Sigma Cabinet & Stone

company-photocompany-photocompany-photocompany-photocompany-photocompany-photocompany-photocompany-photo

Get a free estimate:

Click to call

About Sigma Cabinet & Stone — Ranked №4 Countertop Fabricator and Installer in South San Francisco, CA

49.31

total score

The main rating value calculated from more than 30 indicators.
Exact value: 49.306061 out of 100.

According to The First National Ranking of Stone Countertop Fabricators and Installers in the U.S.

Sigma Cabinet & Stone, founded in 2018, ranked number 4 in South San Francisco, CA in the U.S. company ranking by Countertops Contractors Ranking — the first national independent ranking of stone countertop manufacturers and installers.

We included Sigma Cabinet & Stone 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.

Sigma Cabinet & Stone: Total Score & Key Ratings

The Total Score of 49.31 out of 100 achieved by Sigma Cabinet & Stone 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 — Sigma Cabinet & Stone has a rating of 4.5 out of 5 — and our team’s Mystery Shopper Score, which stands at 2.72 out of 5.

You can read detailed information and evaluations from our independent research of Sigma Cabinet & Stone’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 Sigma Cabinet & Stone 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 Sigma Cabinet & Stone

Sigma Cabinet & Stone, a family-owned business with over two decades of experience, takes pride in offering premium countertops service and countertops install solutions. Located in South San Francisco, their team combines design expertise with top-notch craftsmanship, transforming kitchens into stunning spaces with their cabinets and countertops. What sets them apart is their direct access to a factory, which not only saves costs but also ensures better value and efficiency for their customers. With Sigma Cabinet & Stone, you can expect affordable rates and exceptional customer service.

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

Mystery Shopper Report

2.7

The mystery shopper rating is calculated as a weighted average of the indicators, which you can find out about below. Exact value: 2.72037 out of 5.
criteria: 10

Staff friendliness

4

Very Good

Staff Expertise

4

Very Good

Company Age

1.9

Emerging

Own Office

5

Has Office

Own Production

5

Has Prod

Veterans Discount

1

None

Production time

3

Standard

Deposit Level

3

Standard

Quote Time

0

No Data

Affordability

0

No Data

Company services

Kitchen

service-kitchen To order

Bathroom

service-bathroom To order

Outdoors

service-outdoors To order

Commercial

service-commercial To order

Fireplaces

service-fireplaces To order

Sill rail

service-sill_rail To order

Additional benefits of Sigma Cabinet & Stone

Small business

Delivery

Wheelchair accessible entrance

Wheelchair accessible parking lot

Credit cards

Debit cards

Wheelchair accessible

Accepts Credit Cards

In store shopping

Kitchen & Bath

Cabinetry

Home goods store

Reviews about Sigma Cabinet & Stone

All (14)

Google (8)

Yelp (6)

Source: icon-google Google
avatar

Anna Chan

Date: 2020-11-15 10:02:56

My husband and I were so happy working with Jason. He was meticulous from start to finish. He is very knowledgeable and gave us great advice and kept to our budget and timing. Whenever I have any questions, he always got back to me in a timely fashion. We are really pleased with the end result and highly recommend him and his crew

Source: icon-google Google
avatar

Lily P

Date: 2024-05-21 19:19:08

Kitchen remodel! Lots of shops to choose from but in the end i chose Sigma and i have nothing but great things to say! Here you will find great selection from cabinets of every tier, flooring, etc Jason will work with you to find something that fits your budget/vision...overall great shop, great products and great employees.

Source: icon-google Google
avatar

Simon Lo

Date: 2023-09-01 16:34:55

They are a solid choice for kitchen design and quality cabinets. Jason is efficient and knowledgeable. They also supply countertops, sinks, flooring etc. Clean showroom and easy to schedule

Source: icon-google Google
avatar

Catherine Carter

Date: 2024-05-03 21:44:32

*Update at end of review* Jason was helpful in the beginning but as soon as he ran our credit card he became unhelpful and unresponsive. There were several issues with cabinet sizes and handles. It was very difficult to get the correct cabinets, I even had to drive to their shop in SF to exchange a shelf that they messed up on. I live an hour and a half away from the shop. There was a shelf missing, 1 was the wrong size, and one was backwards. The trash can drawer was found to be broken after we installed it and they would not send anyone out to fix it, after promising multiple times they would. They shorted us on a handle for the cabinets and still refuse to send the handle to complete the cabinets. We installed cabinets back in November/ December. It is April and still cannot get the handle from Jason. For a month he told me it was in the mail. Then he said it was lost in the mail so I called him to see where the handle was and he told me it was sitting in his office and he hasn’t had a chance to mail it yet. He even asked me if I would come down to their shop again to get it. I live an hour and a half away from the shop. I would not recommend using Sigma. As soon as they get your money, you will not exist and if they deliver broken cabinets they will not fix them. Take your business elsewhere. *Update* After writing this review Jason reached out. A week later he sent someone out to fix the cabinet and deliver the handle we needed to finish the project.

Source: icon-google Google
avatar

Victoria Lee

Date: 2021-06-22 18:23:25

The service and quality was great. On time, reliable and friendly! I loved working with them. Jason was great.

Source: icon-google Google
avatar

Jason Wong

Date: 2022-08-17 18:00:35

Jason is a very good partner of our company. He is very simple and easy to work with all around. Amazing attitude and friendly. Highly Recommend!

Source: icon-google Google
avatar

Sabrina Chu

Date: 2023-09-28 17:21:39

I am absolutely in love with the cabinets that Sigma Cabinets installed in my kitchen! Jason was super helpful with the whole process. He walked us through the cabinet design process and had a great range of colors, handles, and counter stone to choose from. Whenever we had questions, Jason was quick to respond and addressed any concerns we had. Would definitely recommend to anyone that wants to remodel!

Source: icon-google Google
avatar

Gene He

Date: 2024-05-06 03:24:22

I had purchased kitchen cabinets from Jason for an ADU project. He was responsive to my inquires and concerns. Made the whole process feel smooth from our first exchange to the final delivery/install. I got the cabinets quicker than expected! I would be happy to do business again in the future.

Source: icon-google Yelp
avatar

Stefan Z.

Date: 2025-03-04 19:04:05

Sells excellent quality shaker style cabinets, much cheaper than Home Depot. Also, we had Jason and team do the countertop out of stone. Turn around was amazing: Ordered on Friday, and installation was done on Tuesday. Good pricing and perfect quality. Definitely will go here for future needs.

Source: icon-google Yelp
avatar

Vivian N.

Date: 2024-05-10 19:12:35

So glad I found this place! I just bought a new house and I don't like the way the previous owners did the kitchen at all. It's just not functional for my personal cooking needs. So I searched up cabinet shops and went with Sigma because they have a wide selection of colors and options that works within my budget. The team listened to my ideas and was able to sketch out my dream kitchen. Initially, I did encounter some communication issues during the project (mainly my fault because I also have 123925 new homeowner things to do iykyk), which caused minor delays. Despite this hiccup, the team was really responsive and addressed my concerns promptly and ensured the project was completed on time. Thank you for making this process easy and not stressful. I loved how the cabinets turned out, they delivered beyond my expectations and it goes so well with the rest of the space. In the end, I'm really satisfied with the outcome and would recommend Sigma Cabinet for being reliable, the quality, and professionalism. So excited to use this kitchen!

Source: icon-google Yelp
avatar

Anna C.

Date: 2024-05-06 06:15:15

Wonderful experience with Sigma! Jason and his crew were very helpful in helping my husband and me pick out exactly what we needed for my kitchen reno, whether it's making space for spice rack or pots, pull out trash can, etc you name it they can make it happen. I like that they were honest and transparent with lead time. When the cabinets arrived, they were on time and on point. The quality is solid - none of that flimsy cheap Ikea stuff. And can we talk about those soft-close drawers? Love it! Plus, the finish is smooth as butter. I love my kitchen; it has all the storage space I need, and I get a ton of compliments from friends and family that came to visit. 10/10 worth it! If you're looking for high-quality products with excellent customer service and prices, this is THE spot. So glad they are local. I definitely recommend them for a remodel or new construction.

Source: icon-google Yelp
avatar

Henderson L.

Date: 2023-09-29 05:50:33

We were looking to renovate our kitchen and after looking at a few places we decided to go with Sigma Cabinet. Jason was professional and provided a variety of countertops and cabinets. He was also very diligent and gave sound advice to make better use of the kitchen space. Couldn't have been more happy with the final product. Highly recommended.

Source: icon-google Yelp
avatar

John T.

Date: 2023-03-11 19:58:44

Good selection of colors and stone to choose from they also carry good quality flooring. They really help us designing our kitchen and it came out amazing. The prices were cheaper that three other places we called and we got the cabinets quickly. We highly recommend using them.

Source: icon-google Yelp
avatar

My N.

Date: 2023-03-04 16:24:19

Jason was a true professional and easy to work with. We went to 3 other Bay Area cabinetry places but chose Sigma because he helped us design, order, and arranged delivery at a reasonable price and quality material. There's an assortment of cabinets and colors you can find so check out the showroom! Jason was quick to reply and answer our many questions. He was flexible with our last minute changes and was fair. If I needed to remodel or renovate again, I would recommend Sigma cabinets.

FAQ About Sigma Cabinet & Stone — Based on Independent Research

What materials can I order a countertop from Sigma Cabinet & Stone?

What types of spaces does Sigma Cabinet & Stone fabricate countertops for?

What shapes of kitchen countertops does Sigma Cabinet & Stone fabricate?

What countertop design styles does Sigma Cabinet & Stone most often implement in South San Francisco, CA?

What is the service area of Sigma Cabinet & Stone?

What types of clients does Sigma Cabinet & Stone work with?

Does Sigma Cabinet & Stone have its own countertop fabrication facility?

Does Sigma Cabinet & Stone offer any discounts on countertop fabrication in South San Francisco, CA?

What is the price category of Sigma Cabinet & Stone in South San Francisco, CA?

Can I get a free consultation and a free estimate for the fabrication and installation of a countertop from Sigma Cabinet & Stone?

What is the fabrication and installation timeline for a countertop at Sigma Cabinet & Stone?

How long does it take Sigma Cabinet & Stone to prepare a quote for countertop fabrication and installation?

Does Sigma Cabinet & Stone offer cutouts for sinks, cooktops, or other elements?

What guarantees does Sigma Cabinet & Stone provide for its work?

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 Sigma Cabinet & Stone. 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 Sigma Cabinet & Stone for a Free Estimate

Choose the Way That Works Best for You!

By clicking "Get Free Estimate," you agree to our Terms of Service and Privacy Policy, consent to the contractor you are contacting reaching out to you about your project, and agree to receive our weekly The Stone Magazine digest.