Stone Restoration Company in Thornwood, NY

Restore Your Stone's Original Beauty

Save thousands while bringing dull marble, granite, and terrazzo back to life with professional stone restoration services.

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Professional Stone Restoration Thornwood

Your Surfaces Look New Again

You walk into your kitchen and actually smile at your countertops again. The dull, stained marble that made you cringe every morning now gleams like the day it was installed.

That’s what happens when stone restoration is done right. Your granite regains its deep, rich color. Your terrazzo floors reflect light instead of absorbing it. The scratches and etching that made your surfaces look tired simply disappear.

You don’t just get clean stone—you get restored stone that looks better than you remembered. And you did it for a fraction of what replacement would have cost.

Marble Restoration Company Thornwood

We Know Stone Inside and Out

Diamond Stone Restorations Corp has been restoring natural stone surfaces throughout Westchester County for years. We specialize in marble polishing, granite restoration, terrazzo floor renewal, and countertop repair for both homes and commercial properties.

What sets us apart is our focus on restoration over replacement. While other companies push expensive tear-outs, we save clients thousands by bringing existing surfaces back to life.

Thornwood homeowners choose us because we understand that your stone surfaces are an investment worth preserving. We use professional-grade equipment and proven techniques that deliver results that last.

Stone Repair Services Process

Simple Process, Dramatic Results

First, we assess your stone surfaces to determine the best restoration approach. Every stone type requires different techniques—what works for marble won’t work for granite.

Next comes the actual restoration work. We remove scratches, stains, and etching using specialized equipment and compounds. For floors, this might mean diamond grinding and polishing. For countertops, it could involve honing and re-polishing to eliminate damage.

Finally, we apply protective sealers where appropriate to help your newly restored surfaces resist future staining and wear. You’re left with stone that looks better than you remembered and protection that helps it stay that way.

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Natural Stone Restoration Services

Complete Stone Surface Renewal

You get comprehensive restoration that covers marble polishing, granite repair, terrazzo floor restoration, and countertop refinishing. Our service includes scratch removal, stain elimination, etching repair, and protective sealing.

Thornwood’s older homes often feature beautiful natural stone that just needs professional attention to shine again. Many of these surfaces have decades of wear that makes them look beyond repair—but they’re not. With the right techniques, even heavily damaged stone can be restored to like-new condition.

Commercial properties benefit from the same expertise. Restaurant floors, office lobbies, and retail spaces all see heavy traffic that dulls stone over time. Professional restoration brings back the professional appearance these spaces need.

How much does stone restoration cost compared to replacement?

Stone restoration typically costs 60-80% less than full replacement. A marble countertop replacement might run $3,000-5,000, while professional restoration usually costs $800-1,500 for the same surface. The exact cost depends on the stone type, size of the area, and extent of damage. Granite restoration tends to cost less than marble because granite is harder and requires fewer steps. Terrazzo floors fall somewhere in the middle. Most Thornwood homeowners find that restoration pays for itself immediately through avoided replacement costs. Plus, you keep your existing stone instead of dealing with demolition, disposal, and installation disruption.

How long does professional stone restoration take to complete?

Most residential stone restoration projects take 1-3 days depending on the scope. Kitchen countertops usually take one full day, while large terrazzo floors might require 2-3 days. The process can’t be rushed because each step needs proper curing time. Grinding, honing, polishing, and sealing all require specific timing to achieve professional results. Trying to speed up the process typically leads to poor outcomes. You can usually use your surfaces within 24 hours of completion, though full curing of protective sealers takes about a week. During that time, you’ll want to avoid harsh cleaners and excessive moisture on the treated areas.

Can badly damaged marble and granite actually be restored?

Yes, even severely damaged natural stone can usually be restored to like-new condition. Deep scratches, heavy etching, and stubborn stains that seem permanent often respond well to professional restoration techniques. The key is having the right equipment and expertise for your specific stone type. Marble requires different approaches than granite or terrazzo. What looks like irreversible damage to you might be routine work for experienced stone restoration professionals. However, some damage like cracks that go completely through the stone may require repair before restoration. These situations are less common but still manageable with proper techniques and materials.

Will restored stone surfaces need special maintenance after the work?

Restored stone surfaces are actually easier to maintain than worn, damaged stone. The restoration process removes the microscopic damage that traps dirt and stains, leaving you with smooth surfaces that clean easily. Most restored surfaces benefit from periodic resealing—typically every 1-3 years depending on use and stone type. This isn’t complicated maintenance; it’s usually a simple application that takes a few hours and provides ongoing protection. Daily care involves using pH-neutral cleaners and avoiding acidic substances like lemon juice or vinegar on marble. Granite is more forgiving, but gentle cleaning products still work best for maintaining the restored finish.

Do you service both residential and commercial properties in Thornwood?

Yes, we handle both residential homes and commercial properties throughout Thornwood and Westchester County. The techniques are similar, but commercial work often involves larger areas and different scheduling requirements. Residential projects typically focus on kitchen countertops, bathroom vanities, and foyer floors. Commercial work might include restaurant floors, office building lobbies, retail spaces, and hotel surfaces that see heavy daily traffic. Both types of projects benefit from the same professional-grade equipment and restoration expertise. The main difference is usually timing—commercial work often happens during off-hours to minimize business disruption.

How do I know if my stone needs restoration or replacement?

If your stone surface is structurally sound—no major cracks or pieces missing—restoration is almost always possible and more cost-effective than replacement. Surface-level damage like scratches, stains, dullness, and etching respond well to professional restoration. Signs that restoration is the right choice include surfaces that feel rough, look cloudy or dull, show water spots or etching, or have scratches that catch your fingernail. These are all surface issues that restoration addresses effectively. Replacement becomes necessary when stone is cracked through completely, has large chips or pieces missing, or has been damaged by improper repairs. Even then, partial replacement of damaged sections might be possible while restoring the rest.

Local Resources

Thornwood, NY is located in Westchester County in New York State