Marble and Granite Stone Care Experts in NY & NJ
We restore your stone’s original shine with expert care, deep cleaning, and long-lasting protection.
Proudly providing expert stone care services to homeowners and businesses across Northern NJ, Southern NJ, New York City, Long Island, and Westchester. Wherever you are, our trusted team is ready to restore, repair, and protect your stone surfaces with lasting results.
About Us
At Sealstone Services, our mission is simple: treat every surface—and every client—with unmatched care, precision, and respect.
From high-end homes to busy commercial spaces, we show up with craftsmanship you can trust and results you’ll be proud of.
Tom Giunta Sr.
Owner of Sealstone Services
Our Top Services
From dull marble to chipped granite, our expert team delivers flawless results that last — with zero stress and surfaces you’ll love again.
Bring back the shine. We restore dull, worn stone to a smooth, mirror-like finish that looks brand new.
Cracks, chips, or holes? We fix visible damage so your stone looks seamless, safe, and spotless again.
Protect what matters. Our professional sealing keeps your stone surfaces stain-resistant and easier to maintain.
See the Results for Yourself
Flawless Finishes. Real Transformations.
From polished marble floors to fully restored granite countertops, our work speaks for itself. Browse real projects we’ve completed for homeowners and businesses across NY and NJ — and imagine what we can do for your stone surfaces.
Request a free quote and see how fast, clean, and stress-free stone restoration can be.
We take pride in delivering dramatic results like these for our clients every day. Your stone can truly look as good as new – or even better. Seeing is believing, so we’re happy to provide references and more examples on request.
No matter the surface, we have the tools and experience to restore its natural beauty. These are main natural stone types we specialize in:
We know hiring a stone restoration company can come with a lot of questions. Here are a few common ones we get, and honest answers:
In most cases, stone can be restored unless it’s severely damaged (e.g. deep cracks through the full slab). If you have dull spots, light scratches, stains, etch marks, chips – these are all things we fix routinely. We will evaluate your surface during the free quote. If we believe replacement is a better option, we’ll tell you upfront. But 9 times out of 10, restoration can save a stone that looks hopeless.
We use advanced dustless grinding and polishing tools with HEPA vacuums attached, so there is minimal dust. For any process that might generate debris, we carefully mask and protect surrounding areas (walls, furniture) beforehand. Our team always does a thorough cleanup – often your space is cleaner when we leave than when we arrived! We strive to make it a stress-free experience for you.
It depends on usage and care, but generally years. Marble and limestone are softer and may gradually dull over a few years in high-traffic areas, whereas granite’s shine can last a very long time. We’ll leave you with clear maintenance tips – like what cleaners to use (pH-neutral only!) – to maximize longevity. Many clients call us only for minor touch-ups or every 3-5 years for a refresh. Plus, if you opt for our Granite Shield on countertops, you won’t have to worry about sealing them ever again
We proudly serve all of North Jersey and South Jersey, as well as the NYC metro area – including all 5 boroughs, Westchester, and Long Island. If you’re in or around these areas, we likely cover your neighborhood. Just ask if unsure! We’ve probably done a project near you before.
$0 – it’s completely free. We’ll schedule a convenient time to evaluate your stone and give you a no-obligation quote. We don’t do high-pressure sales; we’ll simply explain what can be done, answer your questions, and let you decide. Our pricing is fair and up-front – no surprise fees. And remember, all work is warrantied, so it’s risk-free to give us a try.
Ready to Love Your Stone Again?
Don’t wait until the damage gets worse. Our expert team is standing by to polish, repair, or seal your stone — quickly, cleanly, and with guaranteed results.
© 2025 – Sealstone Services LLC. All rights reserved.
