Countertop Fabrication & Installation

Complete countertop solutions from start to finish. Slab inspection, templating, cutting, edge profiling, polishing and installation, all by one team.

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Finished stone countertop run with a polished edge profile in a Columbus kitchen

We provide complete countertop solutions from start to finish, helping homeowners transform their kitchens and bathrooms with confidence.

Our fabrication process

Every countertop begins with the material you choose. Whether it is granite, quartz, quartzite or marble, your selection directly shapes how the fabrication is planned and executed.

  • Slab inspection. We verify quality and consistency before anything is cut.
  • Template placement. Your space is mapped precisely so cuts and layout are exact.
  • Stone cutting. Advanced equipment makes the cuts accurate first time.
  • Fabrication. Edges are shaped and cutouts made for sinks and cooktops.
  • Polishing. The surface is worked to bring up the colour and shine.
  • Finishing. Final details are completed and the piece is prepared for installation.

Edge profiles

Choose from eased, bullnose, half bullnose, demi bullnose, beveled, ogee and standard polished edges. Each edge we craft is a matter of quality and attention to detail, and we can work to a custom profile if you have something specific in mind.

Areas we serve

We provide fabrication and installation across Columbus and Dublin, plus Hilliard, Upper Arlington, Grandview Heights, Lincoln Village, Galloway, Grove City, Bexley, Gahanna, Westerville and Reynoldsburg, Ohio.

1

Custom Fabrication

Every top is cut to your space rather than to a standard size, so the fit against walls and cabinets is exact.

2

Detailed Layout Previews

You see how the slab will be laid out and where the seams fall before we start cutting.

3

Professional Installation

Precise alignment, clean seams and a protective sealer applied before we leave.

4

Fast Turnaround

A quick project turnaround without compromising the quality of the finished piece.

From selection to installation

We provide complete countertop solutions from start to finish, and we keep everything simple, clear and stress-free along the way.

STEP 01

Initial Consultation

We come to you for a design consultation, talk through how you use the room, and give a tailored price quote at no cost.

STEP 02

Material Selection

Choose your slab from our granite, quartz, quartzite and marble collections, all 100% authentic stone from the industry top brands.

STEP 03

Template & Fabrication

We inspect the slab, template your space for an exact fit, then cut, shape the edge profile and polish it in our own shop.

STEP 04

Professional Installation

Our installers set the stone with clean seams, apply a protective sealer, and leave the room ready to use.

Why choose Keystone Granite

Premium quality materials, customized solutions and local expertise, from the first in-home consultation through to the final seam.

Finished Keystone Granite kitchen with a stone island, gas cooktop and fitted cabinetry

62

Verified Customer Reviews

Carefully Selected Premium Stone

Slabs sourced from top brands worldwide and hand-picked in our Columbus warehouse, so what you approve is what gets installed.

Skilled Installation Professionals

The same team templates, fabricates and installs, which is how the seams stay clean and the fit stays tight.

Clear Communication at Every Stage

A complete design-to-installation process with a clear timeline from start to finish, and no surprises in between.

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Question? Answered

What homeowners ask us most about cost, materials and looking after stone.

It varies widely with the material, the size and how complex the installation is. As a guide: laminate runs $20 to $50 per square foot, granite $50 to $100, quartz $60 to $120, marble $70 to $150 and quartzite $80 to $150. Fabrication and installation add roughly $30 to $60 per square foot on top of the slab.

It depends on how you cook and what you want the room to feel like. Granite is hard-wearing, heat-proof and comes in a huge range of colours. Quartz is non-porous and needs no sealing. Quartzite is tougher than most natural stone. Marble brings veining nothing else matches. We will bring samples of all four to your kitchen so you can see them in your own light.

Quartzite is generally regarded as the top of the range. It looks like marble but forms from sandstone under heat and pressure, so it is very tough, heat resistant, and hard to scratch or stain. Granite and quartz are close behind, both extremely durable with an excellent finish.

Quartz is the easiest by some distance. It is non-porous, so it resists stains and never needs sealing. Laminate wipes clean with mild detergent and water. Solid surface is also non-porous and can be sanded back to new if it picks up a scratch.

That is down to preference and purpose. Darker countertops against light cabinets create depth and drama, and they hide marks and crumbs more forgivingly. Lighter countertops sit more quietly against darker cabinets and make a room feel larger and airier.

Overlays are thin finishes applied directly over your existing countertop to change its look without replacing it. They come in laminate, quartz and granite. They are a cheaper and faster way to update a kitchen or bathroom when you do not want a full tear-out.

Height is usually about 36 inches from the floor to the top of the counter, matching the cabinetry below. Depth is typically a 25 to 26 inch panel. Thickness commonly runs between 1.5 and 2 inches, though some materials allow a little flexibility either way.

Most granite benefits from being sealed once a year, though some higher-quality slabs hold up for two to three years between coats. We apply a sealer as part of every installation, so your countertops leave protected on day one.

Yes. Granite adds a premium, timeless feature to a kitchen or bathroom that buyers recognise immediately, and with proper care a granite top can last over thirty years, so it reads as a long-term investment rather than a finish that will need redoing.

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We will come right where you need us

Book a free in-home design consultation and get a tailored price quote, with no obligation to go ahead.

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OVER A DECADE IN THE STONE INDUSTRY

100% AUTHENTIC NATURAL & ENGINEERED STONE

SERVING COLUMBUS & CENTRAL OHIO