Ratings Updated: 28 October, 2026

Ranking of the Best Quartz Commercial Countertop Fabricators & Installers in the U.S. 2026

Countertops Contractors presents an honest and independent ranking of countertop companies and countertop installers in the U.S., for 2026. This list is designed for those looking to easily choose a contractor to buy countertops or order new countertops with professional installation. Finding countertop contractors for fabrication or installation can be a challenging process. Many customers spend hours searching for countertop stores and reading reviews across various platforms. We’ve done the hard work for you, providing a comprehensive and honest review of the best companies offering new countertops in the U.S.. Our ranking was created to make your decision easier by evaluating companies not just based on reviews but also on professional assessments. We rated each company on key criteria such as:
  • Quote preparation speed
  • Production timelines
  • Price levels
  • Staff friendliness and expertise
With our ranking, you can confidently choose from the best countertop companies and countertop installers in the U.S., ensuring your project is completed to the highest standard.
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Top 2,040 countertop companies in UNITED STATES, 2026TOP2,040UNITED STATES2026
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Top 2,040 Countertop Fabrication and Installation Companies in the U.S.: 2026 Ranking with Customer Reviews and Mystery Shopper Evaluations

Our Rankings and Real Customer Reviews 2026

All the companies listed below are the top contractors in USA, according to our ranking. We evaluated their service quality, competitive pricing, and reputation. Each company earned its position in the ranking based on its Total Score, which reflects the results of our comprehensive research.

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Novus Kitchen & Bath - 2026 United States ranking, position #2008
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
8

9

The main rating value calculated from more than 30 indicators. Exact value: 8.997172 out of 100.

total score

Mystery Shopper Report

0

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0.03 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

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N/A

Production time:

0.0

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Staff expertise:

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About Novus Kitchen & Bath

Do you dream about stone furniture? Custom quartz countertops decorate premises and serve for years. Contact Novus Kitchen & Bath to order new countertops of individual designs. The company provides free consultations and estimates. Workers visit sites to assess rooms and take measurements. Clients can choose any slab in a warehouse; designers help find matching solutions for their interiors. Countertop serviceability is guaranteed due to the use of modern equipment for slab treatment. Thus, physical properties are preserved, and stone integrity is guaranteed. Free replacement is included in the pack.

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Quality Marble Granite Inc - 2026 United States ranking, position #2009
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
4

8.91

The main rating value calculated from more than 30 indicators. Exact value: 8.909697 out of 100.

total score

Mystery Shopper Report

0

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0.044074 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

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N/A

Production time:

0.0

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Staff expertise:

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About Quality Marble Granite Inc

Since 1987, all the company's experts, manufacturers, and countertop installers have been working with granite countertops. To guarantee a smooth progression of the countertop project, they stay in close contact with clients at all times. The accuracy of computer-controlled equipment is unparalleled. Automation results in edges that are both straight and well polished. Before leaving the shop, every item is examined and rechecked. They focus on fireplace mantles, surrounds, shower walls, residential kitchen countertops and bathroom vanities.

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Granite Building Contractors - 2026 United States ranking, position #2010
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
9

8.8

The main rating value calculated from more than 30 indicators. Exact value: 8.803838 out of 100.

total score

Mystery Shopper Report

0

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

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Quote Turnaround:

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Production time:

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About Granite Building Contractors

You’ll hardly find more suitable materials than natural stones for countertop fabrication. Their popularity is due to resistance to aggravating factors, such as moisture, friction, and heat. Granite Building Contractors is a trusted supplier of quality slabs. A modern facility is equipped with special machinery to process slabs in accordance with tech requirements to avoid cracks and preserve physical strength. Skilled employees help clients design unique countertop projects for individual parameters and choose matching patterns for residential houses and commercial sites. Marble and granite countertops cost includes mounting on site.

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Harbor Stones - 2026 United States ranking, position #2011
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
6
Harbor Stones

since n/a

8.59

The main rating value calculated from more than 30 indicators. Exact value: 8.586912 out of 100.

total score

Mystery Shopper Report

0

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

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Production time:

0.0

N/A

Staff expertise:

0.0

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Staff friendliness:

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About Harbor Stones

At Harbor Stones, their dedication is straightforward: delivering top-notch countertop installation services that surpass customer expectations. Collaborating closely with customers, the dedicated team helps discover the perfect countertop solution for their homes or businesses. With a focus on customization, Harbor Stones provides tailor-made fabrication and installation services to ensure countertops align precisely with their clients' visions. Choose Harbor Stones for a seamless, high-quality countertop installation experience. Allow them to enhance spaces with precision, enthusiasm, and an unyielding dedication to excellence. Contact Harbor Stones today for a unique and personalized quote, and experience the difference they bring to homes and businesses.

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Surface Granite & Marble - 2026 United States ranking, position #2012
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
10

8.51

The main rating value calculated from more than 30 indicators. Exact value: 8.51404 out of 100.

total score

Mystery Shopper Report

0.1

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0.052222 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

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Production time:

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About Surface Granite & Marble

The company has become an industry leader in providing granite and quartz countertops, as well as flooring, tile delivery, and backsplashes. In order to ensure the longevity of their work and the satisfaction of its clients, the crew uses only the highest quality equipment and materials for their countertop projects. Since they have been working with countertops and stone materials in both homes and businesses for over 40 years, this firm is a great option for anybody looking for high-quality service. They offer their expertise on a wide range of building projects, from brand-new builds to custom designs to even the smallest repairs.

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Norwalk Marble & Granite - 2026 United States ranking, position #2013
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business

8.34

The main rating value calculated from more than 30 indicators. Exact value: 8.337576 out of 100.

total score

Mystery Shopper Report

0

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

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Production time:

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Staff expertise:

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About Norwalk Marble & Granite

Norwalk Marble and Granite's owner has been in the granite countertops business for twenty years. Since then, he has perfected his skills as a cutter, edger, and polisher. The remaining employees have extensive knowledge of care and installation procedures for countertops. Your new counters will retain their beauty for many years to come. The company can complete the project in record time. Depending on its scope, some countertops take a week or less to complete. There are various high-quality, budget-friendly slabs in stock. You can save approximately 30 percent on rare and unusual components compared to prices of other suppliers.

More info

Roomscapes - 2026 United States ranking, position #2014
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
Roomscapes

since 2000

8.16

The main rating value calculated from more than 30 indicators. Exact value: 8.158586 out of 100.

total score

Mystery Shopper Report

0

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0.047037 out of 5.

Affordability:

0.0

N/A

Prepayment:

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Quote Turnaround:

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About Roomscapes

For almost 30 years, Rick has worked in the field of custom house design remodeling. He moved to Orange County in 2000 and has spent the last decades building a strong team of countertop designers, installers, and subcontractors. The staff work under his direction to ensure that every countertop project is completed on time and to the highest possible standard. They will assist you through the whole procedure of selecting countertops, allowing you to tailor countertop services to your specific needs in home remodeling while staying within your budget. In addition, they hold all licenses that are necessary for countertop companies.

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Quality Marble, Inc. - 2026 United States ranking, position #2015
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
9

7.9

The main rating value calculated from more than 30 indicators. Exact value: 7.897879 out of 100.

total score

Mystery Shopper Report

0.1

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0.076667 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

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About Quality Marble, Inc.

Quality Marble, Inc., a family-owned company in Florida, specializes in fabrication countertops. They have shops in Pinellas Park and Hudson and are experts in working with Granite, Marble, Quartz, and other stones. They make and put in countertops for kitchens and bathrooms, as well as custom furniture. Their team is known for doing great work on both indoor and outdoor projects, making them a reliable choice for countertop needs.

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GM Granite & Tile Inc. - 2026 United States ranking, position #2016
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
5

7.89

The main rating value calculated from more than 30 indicators. Exact value: 7.892395 out of 100.

total score

Mystery Shopper Report

0

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0.042593 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

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Production time:

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About GM Granite & Tile Inc.

Located in San Diego this family-run countertop business excels in providing high-quality kitchen, bathroom, and flooring renovations. They're quite proud of the fact that they provide excellent countertop installation service to their customers. They provide assistance to clients in the selection of slabs and in the development of designs that are visually pleasant. Every countertop job the team works on receives excellent quality at an affordable price. The team is punctual, thorough, and polite throughout the whole process. GM Granite & Tile Inc. is highly recommended by its clients and has a good Google rating for the term "countertops companies."

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Midwest Cabinet Co. - 2026 United States ranking, position #2017
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
10
Midwest Cabinet Co.

since 1984

7.85

The main rating value calculated from more than 30 indicators. Exact value: 7.851212 out of 100.

total score

Mystery Shopper Report

0.1

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0.058889 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

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Production time:

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About Midwest Cabinet Co.

At Midwest Cabinet Co., located in Bismarck, ND, they pride themselves on being a reputable and experienced cabinet and countertop supplier. With over three decades in the industry, they offer expert installations, a lifetime warranty, and an extensive selection of countertop options. If you're looking to update your kitchen or bathroom, Midwest Cabinet Co. has you covered. Their custom cabinet design services ensure that you'll receive a personalized solution that perfectly fits your space and style. Choose from a range of materials, including laminate, solid wood slabs, quartz, marble, granite, and solid surface counters, for creating a countertop that enhances the beauty and functionality of your room. To help you plan your project, Midwest Cabinet Co. provides free estimates on the cost of new kitchen countertops and cabinets.

More info

Signature Stoneworks - 2026 United States ranking, position #2018
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
10

7.14

The main rating value calculated from more than 30 indicators. Exact value: 7.144545 out of 100.

total score

Mystery Shopper Report

0

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

0.0

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Production time:

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Staff expertise:

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Staff friendliness:

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About Signature Stoneworks

The firm is run by members of the same family. They are the standard-bearers for quality when it comes to products, craftsmanship, and countertop installation service. Our firm has its own stone fabricators and skilled installers on staff, in addition to interior and exterior designers. In the Monterey, Salinas, and Santa Cruz areas, the company is considered the most reputable countertop manufacturer and slab supplier. Their exceptional fabrication and installation, unmatched customer service, devoted account managers, and competitive countertop pricing set us apart from the competition.

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Kitchen Solvers of Sioux Falls - 2026 United States ranking, position #2019
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
9

6.09

The main rating value calculated from more than 30 indicators. Exact value: 6.088586 out of 100.

total score

Mystery Shopper Report

0

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 0.044074 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

0.0

N/A

Production time:

0.0

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Staff expertise:

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Staff friendliness:

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About Kitchen Solvers of Sioux Falls

The main specialization of Kitchen Solvers of Sioux Falls is products and services for the reconstruction and repair of kitchen premises, both commercial and residential. The company's specialists manufacture custom-made kitchen cabinets and make repairments, design functional and decorative elements. Operating on the market since 2004, the company also fabricates countertops from granite, hard surface, laminate, artificial quartz. A team of professionals is engaged in the installation of ready-made tabletops, and experienced designers help in the selection of suitable colors and textures.

More info

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business

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How Much Does It Cost to Replace a Commercial Countertop?

How to Fix a Damaged Commercial Countertop?

How to Secure a Commercial Countertop?

Verified Customer Reviews of the Top Stone Countertop Fabrication and Installation Companies in USA

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Novus Kitchen & Bath in USA

a year ago

best option to buy your kitchen cabinets. excellent attention . excellent prices and the best quality.

See more reviews about the work of “Novus Kitchen & Bath”
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Quality Marble Granite Inc in USA

a year ago

Quality Marble Granite did a fantastic job of cutting our bathroom vanity countertop and backsplash. The cuts were perfectly to size and the edges were polished and finished to match the other edges. We worked with Chen on the project, she is wonderful and highly communicative which we appreciate. Best of all, the work was done faster than expected. Thank you again Chen and Quality Marble Granite. We highly recommend them!!!

See more reviews about the work of “Quality Marble Granite Inc”
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Granite Building Contractors in USA

2 years ago

Very Good!

See more reviews about the work of “Granite Building Contractors”
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Harbor Stones in USA

3 years ago

I called Tony and not only did they guarantee to complete the quartz counters by the deadline but they beat the competitors prices. He picked up the slabs from the warehouse and made all the cuts perfectly. Great job guys. Highly recommended.

See more reviews about the work of “Harbor Stones”