Ratings Updated: 27 October, 2026

Ranking of the Best Marble Bathroom 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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Tanner Materials Company - 2026 United States ranking, position #1178
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
10

54.18

The main rating value calculated from more than 30 indicators. Exact value: 54.183932 out of 100.

total score

Mystery Shopper Report

2.9

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 2.887778 out of 5.

Affordability:

0.0

N/A

Prepayment:

3.0

Standard

Quote Turnaround:

0.0

N/A

Production time:

4.0

Fast

Staff expertise:

4.0

Very Good

Staff friendliness:

3.0

Good
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About Tanner Materials Company

Tanner Materials, founded in 1989, has been providing the valley with high-quality countertop products and service from a family-oriented business model ever since. All customers have access to a group of 16 countertop design and installation specialists who are always willing to provide a hand. They serve both business and residential clients all around the valley. They collaborate with banks to provide clients with wide finance options for kitchen and countertops. You can get a standard brand-new residential kitchen countertops and cabinets today with loan or equity release for 24 months.

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Almaden Kitchen & Granite Inc. - 2026 United States ranking, position #1179
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
1

54.17

The main rating value calculated from more than 30 indicators. Exact value: 54.173556 out of 100.

total score

Mystery Shopper Report

3

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 2.987037 out of 5.

Affordability:

0.0

N/A

Prepayment:

3.0

Standard

Quote Turnaround:

0.0

N/A

Production time:

5.0

Very Fast

Staff expertise:

4.0

Very Good

Staff friendliness:

4.0

Very Good
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About Almaden Kitchen & Granite Inc.

The business is a construction and countertop company established in San Jose, CA that specializes in manufacturing residential kitchen countertops and other solid surfaces. In addition, the company provides flooring services. You can trust them to complete your countertop task quickly and effectively, with high-quality results. They oversee all the phases of work such as design, production, and assembly of each and every component individually. The custom granite countertops they provide for you will be uniquely crafted to fulfill your specific demands and will be completely one of a kind.

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AGS Granite Countertops - 2026 United States ranking, position #1180
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
10

54.13

The main rating value calculated from more than 30 indicators. Exact value: 54.131605 out of 100.

total score

Mystery Shopper Report

2.6

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 2.635185 out of 5.

Affordability:

0.0

N/A

Prepayment:

3.0

Standard

Quote Turnaround:

0.0

N/A

Production time:

4.7

Very Fast

Staff expertise:

3.0

Good

Staff friendliness:

1.0

Poor
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About AGS Granite Countertops

Is it possible to enjoy ageless furniture for years? Yes, furniture can demonstrate excellent serviceability without loss of quality if it is produced from natural stone. The solution is perfect for bathroom and kitchen countertops. If you want to replace countertops with modern durable solutions, contact AGS Granite Countertops. The manufacturer has a modern facility equipped with the required machinery to treat different stone species according to technology. Serviceability and physical strength preservation are guaranteed. Managers provide free consultations. Installation is also included in the price.

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American Countertop Fabricators - 2026 United States ranking, position #1181
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
2

54.13

The main rating value calculated from more than 30 indicators. Exact value: 54.129913 out of 100.

total score

Mystery Shopper Report

3.1

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 3.128889 out of 5.

Affordability:

0.0

N/A

Prepayment:

3.0

Standard

Quote Turnaround:

0.0

N/A

Production time:

4.0

Fast

Staff expertise:

5.0

Excellent

Staff friendliness:

4.0

Very Good
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About American Countertop Fabricators

A trusted contractor is an important part of room remodeling. American Countertop Fabricators is a one-stop company for original stone countertop fabrication. The company specializes in stone slab treatment and develops custom furniture according to individual designs. The production process includes several stages. First, clients have a free consultation with managers. Further, workers visit sites, assess rooms, and take measurements. Designers develop individual design projects with clients, after which craftsmen proceed to fabricate countertops from natural stone species. Perfect serviceability is guaranteed.

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Eternal Stone, Inc. - 2026 United States ranking, position #1182
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
10
Eternal Stone, Inc.

since 2007

54.11

The main rating value calculated from more than 30 indicators. Exact value: 54.11 out of 100.

total score

Mystery Shopper Report

2.8

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 2.84 out of 5.

Affordability:

0.0

N/A

Prepayment:

1.8

High

Quote Turnaround:

0.0

N/A

Production time:

4.7

Very Fast

Staff expertise:

4.0

Very Good

Staff friendliness:

4.0

Very Good
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About Eternal Stone, Inc.

Eternal Stone Inc has been a trusted family-owned and operated business since 2007, specializing in exquisite marble and quartz countertops fabrication. They take pride in offering high-quality products to homeowners, contractors, and designers alike. Their commitment to excellence and craftsmanship has solidified their reputation as a top choice in Southern California for marble, quartz, and tile needs. Whether it's transforming a kitchen with a stunning countertop or elevating a bathroom's aesthetic, Eternal Stone Inc's dedication shines through in every project.

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Subia's Granite & Marble - 2026 United States ranking, position #1183
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
7

54.1

The main rating value calculated from more than 30 indicators. Exact value: 54.104812 out of 100.

total score

Mystery Shopper Report

3.4

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 3.434787 out of 5.

Affordability:

2.7

Average

Prepayment:

3.0

Standard

Quote Turnaround:

5.0

Very Fast

Production time:

4.0

Fast

Staff expertise:

3.0

Good

Staff friendliness:

1.0

Poor
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About Subia's Granite & Marble

Since 2003, this California-based countertop fabricator has been providing stonework to customers around the Bay Area. The company is a number one choice for granite vanity countertops, outdoor barbecues, decks, kitchen worktops, fireplaces, and more! In addition to installing granite countertops they also repair, clean and reseal them. The teams of design professionals and installation crew have a significant amount of experience working in the countertop industry. They offer the highest quality, on-time delivery, expert and on-time countertop installation, and a satisfying experience for customers.

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San Diego Rocktops & Tile Inc. - 2026 United States ranking, position #1184
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
10

54.09

The main rating value calculated from more than 30 indicators. Exact value: 54.087778 out of 100.

total score

Mystery Shopper Report

2.8

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 2.848889 out of 5.

Affordability:

0.0

N/A

Prepayment:

0.0

N/A

Quote Turnaround:

0.0

N/A

Production time:

4.0

Fast

Staff expertise:

5.0

Excellent

Staff friendliness:

5.0

Excellent
Read More

About San Diego Rocktops & Tile Inc.

A new countertop in the kitchen or bathroom is an easy way to upgrade the look of your house and increase its resale value. The professional team has been providing homeowners and commercial clients in San Diego and Riverside County with high-quality, professionally-installed custom marble and granite countertops and tiles for over 15 years. They place a premium on producing high-quality goods and ensuring complete client satisfaction. Customers may get free quotes, on-site measurements, and removal of their old countertops. The remnants of a quartz for vanity top are available for no cost. You will only be charged for the fabrication and the installation.

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Cabtops - 2026 United States ranking, position #1185
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
3
Cabtops

since 2006

53.98

The main rating value calculated from more than 30 indicators. Exact value: 53.978889 out of 100.

total score

Mystery Shopper Report

2.8

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 2.814815 out of 5.

Affordability:

0.0

N/A

Prepayment:

2.6

Standard

Quote Turnaround:

0.0

N/A

Production time:

4.0

Fast

Staff expertise:

4.0

Very Good

Staff friendliness:

4.0

Very Good
Read More

About Cabtops

Do you consider vanity or kitchen remodeling? Cabtops is ready to assist in this task. The company is a trusted manufacturer of furniture pieces from quartz with a 30-year experience in the industry. If you dreamt of a quartz countertop, employees will design matching solutions and fabricate high-quality durable countertops for any kind of setting. Craftsmen know how to process the stone to preserve its natural properties and strength. Modern machinery is mounted in the facility, which ensures proper stone processing. Designers help develop countertop drafts and choose matching patterns.

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Rays Custom Granite, CO - 2026 United States ranking, position #1186
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
9

53.97

The main rating value calculated from more than 30 indicators. Exact value: 53.972779 out of 100.

total score

Mystery Shopper Report

2.8

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 2.756667 out of 5.

Affordability:

0.0

N/A

Prepayment:

3.0

Standard

Quote Turnaround:

0.0

N/A

Production time:

4.0

Fast

Staff expertise:

3.0

Good

Staff friendliness:

5.0

Excellent
Read More

About Rays Custom Granite, CO

Rays Custom Granite is a distinguished company specializing in the fabrication and installation of countertops, including granite, marble, quartz. Their skilled team ensures that each countertop is crafted with utmost care, tailored to the unique needs of their clients. Whether it's a sleek quartz kitchen countertop, a luxurious marble bathroom surface, Rays Custom Granite commits to delivering excellence in every project. Their dedication to quality and detail has made them a go-to choice for those seeking to enhance their spaces with elegant and durable countertops.

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Northwest Trends Flooring America of Spokane - 2026 United States ranking, position #1187
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
10

53.95

The main rating value calculated from more than 30 indicators. Exact value: 53.952499 out of 100.

total score

Mystery Shopper Report

2.7

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 2.718148 out of 5.

Affordability:

0.0

N/A

Prepayment:

2.0

High

Quote Turnaround:

0.0

N/A

Production time:

1.0

Very Slow

Staff expertise:

5.0

Excellent

Staff friendliness:

5.0

Excellent
Read More

About Northwest Trends Flooring America of Spokane

Northwest Trends Flooring America of Spokane is one of the leading service providers in the furniture industry. The brand has been engaged in furniture fabrication since 1994. It offers modern solutions for kitchens, vanities, and other rooms. Clients can find quality furniture pieces for both commercial and residential applications. Granit and quartz countertops perform esthetical and functional purposes. They are extremely durable and serve as design decoration. A skilled team helps select matching countertop patterns, fabricates new pieces taking into account stone features, and installs countertops on-site.

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INSTONE Marble - 2026 United States ranking, position #1188
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
9
INSTONE Marble

since 1997

53.92

The main rating value calculated from more than 30 indicators. Exact value: 53.924399 out of 100.

total score

Mystery Shopper Report

2.9

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 2.854815 out of 5.

Affordability:

0.0

N/A

Prepayment:

3.0

Standard

Quote Turnaround:

0.0

N/A

Production time:

4.0

Fast

Staff expertise:

4.0

Very Good

Staff friendliness:

4.0

Very Good
Read More

About INSTONE Marble

In 1998, Paul Charondo founded the business. Paul has been employed in the stone sector since the early 1990s, and throughout that time he has observed the demand from suppliers for manufacturers to lift the bar on a range of styles and methods. In order to reinvent the countertop installation service, he founded his own company. Over the next 20 years, he became well-known as the Bay Area's top countertop fabricator. Custom-made granite and marble countertops are fabricated and installed by them. The prices are determined by the purchased square footage of the material rather than the size of the complete slab. This makes sure you only pay for the countertop you actually need. The finished product is sent to your doorstep after internal manufacture.

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Southern Rock Countertops - 2026 United States ranking, position #1189
The company's position in the United States ranking for 2026. Other filters and sorting do not change its geographic rank.
business
6

53.83

The main rating value calculated from more than 30 indicators. Exact value: 53.833333 out of 100.

total score

Mystery Shopper Report

3

The mystery shopper is calculated from 10 parameters, details of which can be found on the contractor's page. Exact value: 2.957778 out of 5.

Affordability:

0.0

N/A

Prepayment:

3.0

Standard

Quote Turnaround:

0.0

N/A

Production time:

4.0

Fast

Staff expertise:

4.0

Very Good

Staff friendliness:

4.0

Very Good
Read More

About Southern Rock Countertops

Southern Rock Countertops fabricates countertops for kitchen, bathroom and also make vanity countertops for your interior in the Rock Hill, SC area. Countertops can be made from quartz, granite and marble. Southern Rock Countertops cooperates only with natural materials. The company supplies countertops for commercial and residential orders. Southern Rock Countertops will help you to understand what countertop is stylish for your design. You will be able to have a consultation with a skilled manager, who familiarize you with prices, available materials and shapes.

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business

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Frequently Asked Questions and Our Answers About Ordering Countertops in USA

What material is best for a bathroom countertop?

What stones are suitable for a bathroom countertop?

How to calculate the area of a bathroom countertop?

Can a countertop be made with a vanity for the bathroom?

What is the most durable bathroom countertop?

How long does it take to install a bathroom countertop?

Budget-friendly bathroom countertop

How to calculate the height and overhang for a bathroom countertop?

Stylish black countertop for the bathroom

How to remove stains from a bathroom countertop?

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

avatar

Tanner Materials Company in USA

a year ago

Harold has done two bathroom projects for me. The work is great and the people have been really nice. The price is also reasonable.

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Almaden Kitchen & Granite Inc. in USA

6 years ago

We hired Almaden Kitchen and Bath to provide and install granite tops on a bar top and three large bathroom vanity tops. The experience was fantastic! Terry, the owner is a pleasure to work with. She is professional, efficient and accurate. The pricing was reasonable and the installation of the highest quality. In addition, although Almaden Kitchen and Bath is located in San Jose, Terry and her team were happy to travel to Walnut Creek to perform the work. I would highly recommend Almaden Kitchen and Bath.

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avatar

AGS Granite Countertops in USA

a year ago

The least stressful part of my home renovation was getting new countertops throughout my house. These guy were super patient, very accommodating, professional, and speedy! They were able to do a pop up outlet in our granite that several other fabricators refused to do. They even agreed to come out twice so that I could have a counter on my island before my other cabinets were ready for a counter. Cannot give a high enough recommendation!!

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American Countertop Fabricators in USA

2 years ago

Went there last week to order Corian slab for my Yacht Galley. Janet was very helpful and nice. I had done a lot of shopping and her pricing is very competitive. Its the reviews that got me in their door. There aren't any installers that I can find in the Kemah area and Im pretty handy at making/building stuff. My wife being a degreed interior designer of course wants to start changing everything. All is well with that because "Happy wife is a Happy Life" Right???lol. It was I who wanted the Yacht, and her "buy in" is to having everything a "designer space". All that being said, I am extremely nervous because of the "0" tolerances on yacht builds. Similar to aircraft. Janet assured me her craftsmen could do it. They are actually build it then I will install it. Lordy, Lordy I'm NERVOUS!! I just ripped out the countertops of a perfectly good yacht!!! Its going to have to be perfect and exact in so many areas............

See more reviews about the work of “American Countertop Fabricators”