Hear from Our Customers
You bought marble because it’s beautiful. Now it’s dull, etched from wine spills, or scratched from years of foot traffic. Every time you walk past it, you notice.
Here’s what changes after professional marble floor polishing in Upper Manhattan: your floors reflect light again. The etching from acidic cleaners disappears. Stains that wouldn’t budge with scrubbing are gone.
You’re not covering up damage or living with it. You’re reversing it. The marble looks like it did when it was installed, and it stays protected with proper sealing. No replacement costs. No ripping anything out. Just restoration that actually works.
This matters in Upper Manhattan, where luxury properties demand surfaces that match their value. Your marble is an investment. Keeping it maintained protects that investment and keeps your home looking the way it should.
NYC Stone Care is a family-owned company with over 40 years of experience in stone restoration. We’ve restored more than one million square feet of marble across New York City and the tri-state area.
Our technicians are trained in diamond abrasive grinding, the same process factories use to finish marble. We don’t use harsh acids or shortcuts that damage stone. We use the right methods for the specific type of marble in your Upper Manhattan home.
We’ve worked in co-ops, condos, townhomes, and commercial buildings throughout Upper Manhattan. We understand the logistics of working in luxury buildings, the expectations of property managers, and the standards homeowners hold us to. You’re not getting a crew that learned on YouTube. You’re getting craftsmen who’ve done this thousands of times.
First, we assess your marble. Not all damage is the same, and not all marble is the same. We identify what’s causing the dullness, etching, or staining so we know which restoration method to use.
Next comes diamond grinding. We use progressively finer diamond abrasive pads to remove scratches, etching, and surface damage. This is a wet process, so there’s no dust. The water keeps the stone cool and allows the diamonds to cut smoothly through grime and imperfections.
After grinding, we polish the marble to restore its shine. This brings back the reflective, mirror-like finish you expect from high-quality marble. Then we seal it with professional-grade sealer that prevents future staining and moisture damage.
The process is methodical. It takes time. But when we’re done, your marble looks factory-new. You’ll see the difference immediately, and it lasts because we’re not covering anything up we’re actually restoring the stone.
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You get marble that looks new again. We remove etching caused by acidic substances like wine, lemon, vinegar, and harsh cleaners. We eliminate dullness from years of wear and improper cleaning. We repair chips and cracks when possible, and we remove stains that penetrate deep into the stone.
Upper Manhattan homes often feature marble in entryways, kitchens, bathrooms, and fireplaces. These are high-traffic, high-visibility areas where damage shows up fast. Our marble floor polishing in Upper Manhattan addresses the specific wear patterns common in luxury residential buildings scuff marks near elevators, etching around bar areas, water damage in bathrooms.
We also handle grout. If your grout lines won’t come clean no matter how much you scrub, we clean and reseal them. If they’re cracked or damaged, we repair them. Clean grout makes a massive difference in how your marble floors look overall.
After restoration, we apply a penetrating sealer that protects against stains and moisture without changing the stone’s appearance. This isn’t a topical coating that wears off in weeks. It’s professional-grade protection that extends the life and beauty of your marble.
It depends on the size of the area and the condition of the marble. A typical bathroom might take half a day. A larger kitchen or entryway could take a full day or more.
The diamond grinding process can’t be rushed. Each stage uses progressively finer abrasives, and skipping steps leaves visible scratches. We work efficiently, but we don’t cut corners just to finish faster.
We schedule around your availability. Most Upper Manhattan clients prefer weekday appointments when they’re at work, but we can work weekends if that’s easier. We’ll give you a time estimate upfront based on what we see during the assessment.
Yes. Etch marks happen when acidic substances dissolve the marble’s surface. They look like dull spots or watermarks, and they won’t come out with cleaning because the stone itself is damaged.
We use diamond abrasives to grind away the damaged layer and restore the smooth, polished surface underneath. This removes the etch mark completely. It’s not a cover-up it’s actual repair.
After polishing, we seal the marble to help prevent future etching. The sealer won’t make marble acid-proof, but it buys you time to wipe up spills before they cause damage. For Upper Manhattan homeowners who entertain frequently, this protection matters.
It’s a wet process, which means no dust. We use water during grinding and polishing, and we contain the work area to protect your floors, walls, and furniture.
There’s noise from the equipment, similar to a vacuum cleaner. If you’re home during the work, it’s noticeable but not unbearable. Most clients leave during the appointment and come back to finished marble.
We clean up completely when we’re done. You won’t find grit, water spots, or equipment marks. The only thing different when we leave is that your marble looks new again.
Professional marble restoration typically ranges from $3 to $8 per square foot, depending on the condition of the stone and the level of damage. Heavily stained or deeply etched marble takes more time and more aggressive grinding, which affects cost.
A powder room might run $625 to $1,200. A kitchen could be $1,500 to $3,000. Bathrooms usually fall between $750 and $1,800. These are estimates actual pricing depends on square footage and what needs to be done.
We provide upfront quotes after assessing your marble. No surprises, no upselling. You’ll know exactly what it costs before we start. Compared to replacement, which can run tens of thousands of dollars for quality marble, restoration is a fraction of the cost.
It depends on traffic and use. High-traffic areas like entryways and kitchen floors might need polishing every few years. Lower-traffic areas like bathroom vanities can go longer.
Sealing should be done every one to three years, depending on the type of sealer used and how much wear the marble gets. You’ll know it’s time to reseal when water stops beading on the surface and starts soaking in.
Regular maintenance extends the time between professional restorations. Use pH-neutral cleaners, wipe up spills quickly, and avoid acidic substances on marble surfaces. These simple habits prevent the kind of damage that requires grinding and polishing.
Yes. We’ve worked with property managers, co-op boards, and condo associations throughout Upper Manhattan for years. We understand building access requirements, insurance documentation, and the coordination needed for lobby or common area work.
We schedule around residents’ needs and minimize disruption. For larger projects, we can work in phases or during off-hours. We’re used to the logistics of working in luxury buildings where appearance and professionalism matter.
If you manage a building with marble lobbies, elevators, or common areas, we can assess the stone and provide a maintenance plan. Regular care prevents major damage and keeps your building looking the way it should. We’re responsive, reliable, and we show up when we say we will.
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