Granite and Quartz Countertops
Columbus, OH

All In-House Installers
1 – Year Worksmanship Warranty
Limited Lifetime Product Warranty
Licensed, Insured & Bonded
Over 250 Stone Colors Available

5-Star Service Reviews
Over 6000 Project Completed
Dedicated Project Managers
Indoor Climate Controlled Warehouse

Contact Us Today

Welcome to

Keystone Marble and Granite

Keystone Marble and Granite is one of the top marble and granite suppliers in the area. We offer residential and commercial services in Delaware, Pennsylvania, and Ohio. We have a combined experience of 25 years among our fabricators and installers.

Our materials are imported from all over the world. We are the accredited distributor for the most popular brands of engineered stone. Beauty does not have to mean expensive and painful. We offer competitive pricing and supply one stop shopping to our customers, as well as a very rapid turnaround time for installation.

Our Products

We offer widest selection of high-performance countertop surfaces.

Granite Collections

Beautiful and one of the most durable natural stones, this is one of the best materials for stone surfaces in the home and exteriors of commercial buildings.

Marble Collections

The luster and depth of true marble is incomparable to any other type of stone material, ideal for high-quality pastry tables and beautiful bathroom vanities

Quartz Collections

Another brand of engineered quartz, this has a distinctive diamond-like shimmer due to a patented process of the manufacturer.

Silestone

A brand of engineered quartz containing 94% quartz, it is a popular choice for kitchen and bathroom stone because the manufacturers offer a certified warranty

Cambria

This engineered stone is made of 93% quartz and shares many of the features of other engineered quartz surfaces, which makes it ideal for kitchen.

Caesarstone

Made of about 93% natural quartz, this is a durable and stunning material that comes in a wide range of patterns and colors kitchen.

Why Choose Keystone Marble and Granite?

Experience

We are in business since 2006. Over the decade, we have significantly improved our workmanship and have offered meticulous solutions.

Environmentally Friendly

We use environmentally friendly materials that are non-toxic; yet, clean the dirt efficiently!

Satisfaction

We use environmentally friendly materials that are non-toxic; yet, clean the dirt efficiently!

Affordable Services

We do not just offer the best services but our estimates are the least expensive that you’ll find in the area!

Quick Turnaround

By keeping your busy schedule in mind, a special “Quick Turnaround” service is provided by our experts.

Highly-Trained Staff

Our highly-trained staff is insured, licensed and bonded. All our pros are highly motivated to offer professional services.

The Countertop Sale Process

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Initial Consultation

An initial consultation is scheduled as either an in-home appointment, phone meeting, or video presentation to provide a countertop estimate. For our in-home consultations, our design consultants will bring an array of samples for you to choose from.

Professional Measure

Once your contract is signed and payment is processed, our customer service team will contact you to schedule the professional countertop measure. This measure is completed using state-of-the-art technology, including laser templating and digital imagery tools.

Fabrication

After the final measure is approved, your countertop moves to production in one of our three countertop fabrication facilities. Our team uses the latest and most advanced equipment in the industry to produce the countertop to your specific space and needs.

Installation

Our crews will deliver and install your new countertop based on industry standards and safety protocols. Please refer to our install preparedness video for any questions you may have regarding your countertop installation.

Our Services

Kitchen Countertops and
Bathroom Vanity Tops

Functional, durable, and most importantly, food safe. You can get all of these features when you get your stone slabs from and installed by Keystone Marble and Granite.

Bathroom vanities do not get the same amount of use as kitchen countertops, but they are subject to almost constant humidity and various liquid spills.

Get a Free Quote

Getting a quote is made simple at Keystone Marble and Granite. Provide one of highly trained sales associates with dimensions, what type stone you would like, and by the end of the day, a quote will be provided.

Commercial Projects

We have been growing our reputation as the best product and service provider of prime quality marble and granite slabs and installation. We continue to improve our offerings to give our clients the best possible experience. Beauty does not have to mean expensive and painful. We offer competitive pricing and supply one stop shopping to our customers, as well as a very rapid turnaround time for installation.

Testimonials

Excellent job made by Angel and his partner from Keystones. They are so professional. My wife and I are very happy with the quality of the materials and the work. Thank you.

I turned to Keystone after a previous source failed me. Dan Holderman was accessible, professional and prompt. Within 36 hours I’d toured the shop, selected a quartz countertop, received quote and had potential dates for installation. They are a bright point in my complicated bathroom remodel. A notch above the others!

One of my favorite purchases for the new home. The staff were so nice and knowledgeable and the prices were amazing. Delivery timeframes are HALF what everyone else is quoting because they fabricate IN HOUSE. This saves so much time and money. Can't say enough good things about this company!