Trusted Stone Restoration Since 1990
Natural stone adds beauty, value, and character to a home or business. Over time, however, stone surfaces can lose their shine, develop scratches, stains, or dull spots, and start to look worn. That does not mean they need to be replaced.
Old Stone Restoration & Installation Corp provides professional stone restoration in Nassau County, NY, helping homeowners and commercial properties bring their stone surfaces back to life. With 35+ years of experience and a company history dating back to 1990, we specialize in restoring marble, granite, terrazzo, limestone, and other natural stone surfaces with long-lasting results.
Whether you need stone polishing, repair, sealing, or full restoration, our team delivers careful workmanship and honest service across Nassau County and Long Island.

What Is Stone Restoration?
Stone restoration is the process of repairing, cleaning, polishing, and protecting natural stone surfaces so they look and perform like new again. Unlike basic cleaning, restoration addresses the actual surface damage in the stone. Stone restoration can fix:
- Dull or cloudy stone
- Scratches and etching
- Chips and cracks
- Stains and discoloration
- Uneven or worn areas
- Loss of shine from foot traffic or daily use
Instead of replacing expensive stone, restoration helps extend its life and restore its natural beauty.
Stone Restoration Services in Nassau County, NY

We offer complete stone restoration services for residential and commercial properties throughout Nassau County.
Marble Polishing & Restoration
Marble is beautiful but soft, which means it can scratch or etch easily. Our marble polishing process removes dullness, water marks, and surface damage, restoring a smooth and glossy finish. Marble polishing is ideal for:
- Marble floors
- Marble bathrooms
- Marble countertops and vanities
- Marble entryways and lobbies
We carefully polish marble to enhance its natural color without damaging the stone.
Granite Repair, Polishing & Sealing
Granite is strong, but it can still chip, scratch, or lose its shine over time. We repair damaged granite and apply professional sealing to protect it from stains. Our granite services include:
- Chip and crack repair
- Surface honing and polishing
- Deep sealing for long-term protection
Proper care helps granite surfaces last for decades.
Terrazzo Floor Restoration
Terrazzo floors are common in older homes, schools, offices, and commercial buildings. Over time, terrazzo can look dull or uneven. We restore terrazzo by:
- Grinding uneven areas
- Honing to remove surface damage
- Polishing for a clean, bright finish
Terrazzo restoration brings back the classic look while improving durability.
Limestone & Other Natural Stone Restoration
Limestone, travertine, slate, and other stones each require specific care. We tailor our process to the stone type so it is restored safely and correctly. Services include:
- Scratch removal
- Honing and polishing
- Sealing to prevent moisture damage
Terrazzo restoration brings back the classic look while improving durability.
Chip & Crack Stone Repair
Small damage can make stone look worn or broken. We repair chips and cracks using color-matched materials that blend naturally with the stone. Our repair work is designed to be:
- Strong
- Long-lasting
- Visually seamless
In many cases, repairs are nearly invisible once completed.

Stone Sealing & Maintenance
Sealing is one of the most important parts of stone care. It protects stone from:
- Stains
- Moisture
- Spills
- Dirt buildup
We use high-quality sealers designed for Long Island conditions, helping stone surfaces stay protected longer.
How Stone Polishing Works
Many people ask about how to polish stones the right way, because stone polishing is more than just making a surface shiny. It is a careful, step-by-step process that restores the stone itself, not just how it looks on top. Our stone polishing process usually includes:
- Cleaning the stone to remove dirt, grease, and old residue that can hide damage or block proper polishing.
- Honing the surface to gently smooth out scratches, etching, and dull areas. This step levels the stone and removes visible wear.
- Polishing with professional equipment to bring back the stone’s natural shine and color, creating a smooth, even finish.
- Sealing the stone to protect it from stains, moisture, and future damage, helping the results last longer.
This process improves both the appearance and durability of the stone, helping it look clean, smooth, and refreshed rather than just temporarily shiny.
Stone Restoration vs. Replacement
Replacing natural stone can be very expensive and, in many cases, is not needed. Stone restoration is often a smarter choice because it focuses on fixing what is already there instead of starting over.
Stone restoration usually costs much less than full replacement, since it does not involve removing old stone, buying new materials, or paying for installation. It also preserves the original stone, which is often higher quality and better matched to the space than newly installed stone.
Restoration brings back the stone’s natural color, shine, and smoothness, helping it look fresh and well cared for again. At the same time, the process strengthens the surface and helps protect it from future damage, which extends the life of the stone. In many situations, professionally restored stone looks just as good as newly installed stone, without the high cost or disruption of replacement.
When Should You Restore Stone?
Stone restoration is best done when early signs of wear appear. Taking action at the right time helps protect the surface and avoid more costly repairs later.
- You may want stone restoration if your floors look dull or cloudy. This usually means the stone’s natural finish has worn down from foot traffic, cleaning products, or daily use. Polishing can restore clarity and shine.
- If you see scratches or etching, restoration can smooth out the surface. Etching often comes from spills like wine, juice, or cleaning chemicals, especially on marble and limestone. These marks will not go away with regular cleaning.
- When stone feels rough or uneven, it is often a sign that the surface has worn down or absorbed damage over time. Honing and polishing can level the stone and bring back a smooth, comfortable feel underfoot.
- If stains no longer come out with normal cleaning, the stone may be absorbing spills because the protective layer has worn off. Restoration and sealing help close the pores of the stone and improve stain resistance.
- If the sealer no longer protects the surface, water and spills may soak in quickly instead of beading on top. This is a clear sign that the stone needs professional attention.
Restoring stone early helps prevent deeper damage, reduces long-term costs, and keeps the surface looking its best.
Why Choose Old Stone Restoration & Installation Corp?
Homeowners and businesses across Nassau County choose Old Stone Restoration & Installation Corp because we focus on quality work, clear communication, and results that last. Our approach is built on experience, honesty, and respect for every property we work in.
35+ Years of Experience
We have been restoring stone surfaces since 1990. With more than three decades in the industry, we have worked on all types of stone and seen nearly every kind of wear and damage. This long experience allows us to choose the right tools and techniques for each job, avoiding guesswork and delivering dependable results.
Local Expertise
We proudly serve Nassau County and Long Island. Over the years, we have worked in many local homes and commercial buildings and understand how stone surfaces are affected by foot traffic, moisture, and everyday use in this area. Our local knowledge helps us recommend solutions that make sense for Nassau County properties.
Residential & Commercial Services
We provide stone restoration services for both homes and businesses, including houses, offices, retail stores, schools, medical facilities, and building lobbies or hallways. No matter the size or type of space, we bring the same level of care and attention to detail to every project.
Honest Recommendations
We believe in being straightforward with our clients. If a surface only needs polishing, we will not recommend unnecessary work. If deeper restoration is needed to fix damage properly, we take the time to explain the reasons and the options. Our goal is to solve the problem the right way, not to oversell services.
Free Estimates & Flexible Scheduling
We offer free estimates so you can understand your options without pressure. We also work around your schedule to reduce disruption to your home or business. Our team aims to make the restoration process as smooth and convenient as possible.
Serving Nassau County & Beyond
We provide stone restoration in Nassau County, NY, and also serve clients across Long Island. Many customers searching for stone restoration in Suffolk County also rely on our services for expert results. Our service areas include:
- Nassau County
- East Hampton
- Long Island residential and commercial properties
Get a Free Stone Restoration Estimate in Nassau County
If you need professional stone restoration, stone polishing, or repair in Nassau County, NY, Old Stone Restoration & Installation Corp is ready to help. Call us today at (631) 821-5619.
FAQs
What types of stone do you restore?
We restore marble, granite, terrazzo, limestone, travertine, slate, and other natural stone surfaces.How often should stone be polished?
This depends on traffic and use. Many floors benefit from polishing every 1–3 years.How do I polish stone at home?
Home polishing products may improve shine temporarily, but professional polishing restores the stone surface safely and evenly.Do you provide stone restoration in Nassau County?
Yes, we serve clients in Nassau County and across Long Island.Can you fix small chips or cracks?
Yes. We repair minor and major damage using color-matched materials for a natural finish.Do you offer maintenance plans?
Yes. We offer stone sealing and maintenance services to help protect your investment year-round.