You stop worrying about that dull, etched marble every time someone walks through your door. The floor that’s been making you cringe for years suddenly looks like it did when your house was new—maybe better.
Most South Valley Stream homes were built between 1940 and 1969, and many even earlier. That means original marble that’s seen decades of foot traffic, harsh cleaners, and well-meaning attempts at DIY fixes. The damage adds up. But here’s what most people don’t realize: that marble isn’t ruined. It’s just waiting for someone who actually knows how to work with century-old stone.
When we’re done, you’re looking at a floor that reflects light again. One that doesn’t embarrass you when guests come over. One that adds real value to your home instead of dragging it down. And you didn’t have to rip out irreplaceable historic material to get there.
The difference between restoration and replacement? About 80% in cost savings. And you keep the character and craftsmanship that makes your home worth $849,000 in this market.
High Definition Marble Restoration Inc has been restoring historic floors across Nassau County since 1998. We’re not a cleaning company that dabbles in stone. We’re specialists who get called in when the floor is bad enough that other companies won’t touch it.
The owner oversees every single project. No subcontractors. No crews showing up who’ve never seen marble older than last Tuesday. Just direct expertise on floors that have been around longer than most of the people working on them.
We were featured in The New York Times back in 2001 because we know how to handle the kind of restoration work that requires actual skill. In South Valley Stream, where 88% of homes are pre-1970 and many go back even further, that matters. Your marble isn’t some cookie-cutter installation from last year. It needs someone who understands what they’re working with.
First, we assess the damage. Not every floor needs the same level of work, and we’re not going to sell you services you don’t need. We’ll tell you upfront what’s required and what it’ll cost. No surprises.
Then we start the restoration using specialized diamond pads—techniques we’ve refined over 35 years. Most of the work happens right in your home using water-based methods that keep 99% of the dust contained. You’re not living in a construction zone. We grind away the damage, remove etching from harsh cleaners, and work through progressively finer grits until the stone starts coming back to life.
The polishing phase is where you see the transformation. We’re bringing out the natural shine that’s been buried under years of wear and improper care. This isn’t a topical coating that’ll wear off in six months. This is the actual stone surface, restored to how it’s supposed to look.
Most residential projects in South Valley Stream take one to three days depending on square footage and damage level. We protect your investment with a comprehensive warranty because we’re confident in the work. And we’ll show you how to maintain it properly so you’re not back in this position five years from now.
Ready to get started?
You’re getting a complete restoration, not a quick buff-and-run. That means repairing cracks and chips, removing stains that have been there for years, grinding out deep scratches and etching, and polishing the entire surface to a consistent finish.
We also handle bathroom floor restoration—those smaller marble spaces that get hit hardest by water damage and harsh cleaning products. The process is the same: careful, methodical work that brings the stone back without destroying it further.
Here in South Valley Stream, we’re also seeing increased demand for concrete restoration and polishing. It’s a newer service for us, but it follows the same principle: restore what you have instead of ripping it out. Concrete floors in older homes and basements can be transformed into polished, durable surfaces that actually look intentional.
What you won’t get from us: porcelain work. We don’t do it. We stick to what we’re good at—natural stone and concrete—because trying to be everything to everyone is how you end up being mediocre at all of it.
Every project includes transparent pricing before we start, direct communication throughout, and a warranty that backs up our work. We’re licensed and insured, which should be baseline but apparently isn’t for every “marble restoration company” out there.
Restoration typically runs $5 to $25 per square foot depending on damage level. Replacement starts around $50 per square foot and goes up fast once you factor in demolition, disposal, new material, and installation. You’re looking at 80% savings on average.
But cost isn’t the only factor. In South Valley Stream, where median home values hit $849,000, original historic features add real value. Buyers pay premium prices for authentic period details. Rip out your original marble and replace it with new material, and you’ve just made your home less distinctive in a market where character matters.
The math is simple: restore for a fraction of the cost, keep the irreplaceable historic value, and avoid the mess and timeline of a full replacement. Most of our residential projects finish in one to three days. Replacement projects? You’re looking at weeks.
Yes. This is one of the most common problems we see, especially in older South Valley Stream homes where marble has been cleaned with whatever was under the sink for decades.
Most generic cleaners are too acidic for marble. They etch the surface, leaving it dull and rough. People think their marble is “worn out” when really it’s just been chemically damaged by products that should never touch natural stone.
We grind away the etched layer and re-polish the surface underneath. The marble itself is fine—it’s just the top layer that’s compromised. Once we remove that damage and restore the proper finish, you’re back to a surface that looks like it did before someone hit it with the wrong cleaner. Then we show you what to actually use so it doesn’t happen again.
If maintained properly, indefinitely. Marble in South Valley Stream homes has already lasted 50, 80, even 100+ years. The stone itself doesn’t wear out—it just gets damaged by improper care or neglect.
After restoration, you’re looking at years of good appearance before it might need a light re-polish, and that’s mostly in high-traffic areas. Bathrooms and entryways take more abuse than living spaces. But we’re talking about a decade or more of solid performance if you’re not scrubbing it with acid or dragging furniture across it.
Compare that to replacement materials, which are often thinner and lower quality than what was originally installed in your home. Original marble from mid-century construction is typically thicker and higher grade than what’s standard today. You’re better off restoring what you have than replacing it with something inferior.
Polishing is the final step in restoration, but it’s not the whole job. If your marble just needs a shine refresh and has no major damage, polishing alone might be enough. That’s the $1 to $7 per square foot range—relatively quick and straightforward.
Restoration is what happens when there’s actual damage: deep scratches, etching, stains, cracks, chips, or uneven wear. We’re grinding down through damaged layers, making repairs, and then polishing. It’s more involved and takes longer, but it’s what’s required when the floor is actually compromised.
A lot of “cleaning companies” will try to polish over damage and call it restoration. It doesn’t work. You can’t polish away a crack or an etch. You need someone who understands how to properly grind and refinish natural stone, which is why we’ve been doing this for over 25 years—it’s not something you pick up in a weekend training session.
Not the way we do it. We use water-based methods that contain about 99% of the dust on-site. You’re not dealing with a cloud of stone particles settling on everything in your house.
Most residential projects in South Valley Stream take one to three days. You’ll need to stay off the floor while we’re working and during the curing period, but we’re not tearing your house apart. We’re working with what’s already there.
The alternative—full replacement—means demolition, hauling out old material, prepping the subfloor, installing new stone, and grouting. That’s weeks of disruption, dust everywhere, and contractors tracking through your home daily. Restoration is faster, cleaner, and keeps your original floor intact. It’s not even close in terms of convenience.
That’s specifically what we’re good at. The worse the floor, the more interested we are. We’ve built our reputation on restoration work that other companies avoid because they don’t have the experience with century-old materials.
Historic marble requires different handling than newer installations. The stone has aged, it’s been exposed to decades of different treatments, and it’s often thicker and harder than modern marble. You need to understand how it’s going to respond to grinding and polishing, which comes from actually doing this work for 35 years.
We’ve worked on floors in South Valley Stream homes dating back to before 1940. These aren’t cookie-cutter projects. Every floor has its own history and quirks. The owner personally oversees each job because that level of expertise matters when you’re working with irreplaceable historic features. You’re not getting a crew that learned marble restoration last month. You’re getting someone who was featured in The New York Times for this exact type of work.
Local Resources
Useful Links
