Who We Serve
We restore the natural stone aboard superyachts and luxury vessels from Palm Beach to Key West — treating every surface as a reflection of the standard your vessel represents.
Stone aboard a yacht faces a unique gauntlet — saltwater, humidity, motion, and the relentless demands of life at sea. We've serviced natural stone surfaces on vessels of every build, from sport yachts to superyachts. When your stone loses its luster, we bring it back.
Areas We Restore
Bathroom stone aboard yachts faces constant moisture, soap scum, and mineral deposits. We remove etching and hard water staining from vanities, shower walls, and tub surrounds, then seal against the marine environment.
The grand entrance stone takes the most traffic aboard. We grind out scuffs and scratches from boarding traffic, then polish to a flawless finish that sets the tone for the entire vessel.
Galley countertops endure spills, heat, and acidic foods. We deep-clean, remove stains, and reseal galley stone to withstand the demands of a working kitchen at sea.
Bar tops and salon surfaces are showpieces — and magnets for organic stains. We treat coffee, wine, and food stains with targeted poultices, then polish to the reflective brilliance that defines luxury afloat.
Why Yacht Owners Trust Us
We understand saltwater exposure, humidity, and motion — and how they affect stone aboard vessels of every size.
From honing to sealing, every step is handled with meticulous care. We work around charter schedules and privacy requirements.
Marble, granite, onyx, limestone, quartzite — we restore every stone type found aboard superyachts, including the most delicate.
We provide your crew with stone-safe cleaning protocols to preserve our work between professional visits.

Yacht Marble Polishing
Yacht marble polishing is a specialized discipline — combining traditional diamond polishing techniques with marine-grade containment and low-moisture methods suited to confined, sensitive spaces aboard luxury vessels. Aboard a superyacht, marble surfaces face a gauntlet of salt air, humidity, vibration, and the daily demands of life at sea. Over time, even the finest marble dulls, etches, and loses its reflective brilliance.
Our yacht marble polishing process begins with a thorough assessment of each stone surface — accounting for the stone type, current condition, and the unique access constraints of marine environments. We use progressive diamond abrasives to grind away scratches, etch marks, and dullness, then polish to the desired finish — from a soft honed matte to a mirror-like high gloss. Every step is performed with dust containment and moisture control to protect surrounding finishes, electronics, and fittings.
After polishing, we apply a premium marine-grade penetrating sealer that defends against salt, humidity, oil, and acidic spills — essential in the demanding marine environment. The result is a flawless, reflective finish that matches the luxury standard your vessel represents.
From Miami to Fort Lauderdale, Palm Beach to the Bahamas, Stone Pros is South Florida's trusted name in yacht marble polishing and marine stone restoration.

Where We Work
We provide yacht marble polishing and stone restoration at marinas and ports across South Florida and the Bahamas.
Our Service Area
We restore natural stone aboard yachts at marinas across South Florida and the Florida Keys. Click any marina pin to view its dedicated restoration page.
Showing 49 marinas across South Florida & the Florida Keys
Marinas We Service
We service yachts at marinas from Palm Beach to Key West — across Miami-Dade, Broward, Palm Beach, and Monroe counties. Click any marina to learn more about our services there.
Yacht Stone Care
High-traffic areas like galleys and bathrooms may need polishing every 6–12 months. Less frequently used areas can be maintained annually. We assess each surface individually.
Get a Free Estimate
If your yacht's marble, onyx, or natural stone has lost its luster, contact us today. We'll restore it to match the luxury standard of your vessel.