Restoring tile and grout in a Suffolk County Long Island bathroom

Marble & Grout Restoration

Marble & Grout Cleaning, Restoration and Sealing in Suffolk County, Long Island

Suffolk County, Long Island marble and grout specialists — dust-free cleaning, restoration, repair and sealing for homes and businesses.

Get a Free Estimate →

About Our Service Here

The Marble and Grout Guys deliver marble and grout restoration across Suffolk County and all of Long Island — from Huntington and Smithtown east to Southampton and Montauk. We bring etched countertops, dull floors, moldy shower grout and worn tile back to like-new using a 100% dust-free process.

Long Island's coastal climate, salt air and humidity place real demands on marble and grout. Hard water leaves watermarking and etching; humidity breeds mold in grout lines. We clean, hone, polish, repair and seal surfaces so they hold up to the Island's conditions.

Our dust-free method lets us restore homes and businesses while you keep living and working in them. Request a free estimate and a Long Island specialist will assess your project and provide a clear, no-obligation quote.

Since 1996 · 100% Dust-Free

We bring your marble & grout back to new.

30 years restoring floors, walls, showers and countertops across Suffolk County, Long Island — a 100% dust-free process, a specialist at your door, and a free on-site estimate.

Professional cleaning marble countertop in modern kitchen with white cabinetry
30Years of Experience
100%Dust-Free Process
FreeOn-Site Estimates
1000+5-Star Reviews
Marble Floor Repair & Polishing

Marble Floor Repair & Polishing

Diamond-hone, polish and repair marble entryways, lobbies, hallways and dining floors, restoring a smooth, glossy, like-new finish — dust-free.

Marble Wall Repair & Polishing

Marble Wall Repair & Polishing

Repair chips, cracks and etched surfaces on marble walls, backsplashes and feature panels in homes and offices, then polish to a flawless sheen.

Marble Countertop Repair & Polishing

Marble Countertop Repair & Polishing

Restore etched, dull or water-etched marble kitchen countertops, islands, vanities and bar tops in apartments and homes, re-polishing and sealing for long-term protection.

Grout Cleaning & Restoration

Grout Cleaning & Restoration

Remove embedded dirt, mold and discoloration from grout lines in showers, bathrooms, kitchens, walls and floors, then recolor and seal for a fresh finish.

Marble Cleaning, Honing & Sealing

Marble Cleaning, Honing & Sealing

Deep-clean, diamond-hone and seal marble to remove etching and dulling while blocking stains, moisture and future damage across every surface type.

Stone Refinishing & Repolishing

Stone Refinishing & Repolishing

Recover the original depth and luster of dull, worn or water-damaged natural stone throughout apartments and commercial lobbies.

Marble Shower & Bathroom Restoration

Marble Shower & Bathroom Restoration

Restore marble shower walls, vanities, flooring and surrounds in bathrooms, clearing soap scum, etching and mold, then re-sealing for durability.

Commercial Lobby & Restaurant Restoration

Commercial Lobby & Restaurant Restoration

From office lobbies to restaurant floors and hotel bathrooms, we restore high-traffic marble and grout with minimal disruption and zero dust.

Ready to bring a surface back to new?

Get a free estimate

No obligation · Response within 24 hours

Areas We Cover

Towns and communities served

We serve all of Suffolk County and Long Island, including Huntington, Smithtown, Kings Park, Hauppauge, East Northport, Commack, Bay Shore, Islip, Ronkonkoma, Stony Brook, Port Jefferson, Patchogue, Riverhead, Southold, East Hampton, Southampton, Sag Harbor, Montauk, Hampton Bays, Hampton, Westhampton, Amagansett and Shelter Island.

Huntington NYSmithtown NYPatchogue NYPort Jefferson NYStony Brook NYBay Shore NYRiverhead NYSouthampton NYEast Hampton NYMontauk NY

Frequently Asked Questions

Marble & grout questions, answered

Where is The Marble and Grout Guys based for Suffolk County?We serve all of Suffolk County and Long Island from our office at 4 International Dr, Suite 110, Rye Brook, NY 10573 — bringing dust-free marble and grout restoration to homes and businesses.
Do you restore marble and grout across Suffolk County and Long Island?Yes. We clean, restore, repair and seal marble and grout throughout Suffolk County — from Huntington and Smithtown east to Southampton, East Hampton and Montauk.
Does Long Island's salt air and humidity damage marble and grout?Yes — coastal salt air, humidity and hard water breed mold in grout and etch marble. Our cleaning, honing and sealing restores the finish and protects against these conditions.
Is your Suffolk County marble and grout process really dust-free?Yes. We use wet techniques and HEPA-filtered equipment that capture particles at the source, so there is zero dust and no need to vacate the space.
How do I book a free estimate in Suffolk County?Call (833) 786-6373 or request an estimate on our site and a Long Island specialist will schedule a free in-person assessment.

Your surfaces, restored.

A free, no-obligation estimate and a dust-free restoration across Suffolk County, Long Island.