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Testimonials
“We’ve used Stone Improvement twice in the past year. Once to remove some rust and wine stains from a relatively new marble bathtub surround. They communicated clearly what the expectations were, and exceeded them with the final results. It was a lot of work polishing and sealing the tub… Read More
paul n.as seen on Yelp
“These guys are real professionals who do a high quality job. They completed a complex multi-room job in my house in a single full day. They did more work than they had originally estimated but stuck to their estimate. The quality of the caulking was excellent and I’m hard to please. I have already given these guys a referral for another high-end home… Read More
km.as seen on Yelp
“I just wanted to take the time to give my highest recommendation for John and Nick at Stone Improvement. I am a pretty picky customer who is a resident in The Infinity, one of the luxury high rise buildings here in San Francisco. In our master bathrooms we have beautiful limestone showers… Read More
Joseph C.as seen on Yelp
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Terrazzo Cleaning and Sealing Service
-Terrazzo Cleaning and Sealing Service- Terrazzo Cleaning and Sealing Service, San Francisco, California Bay Area This was a residential home in San Francisco that had a front exterior terrazzo staircase. Terrazzo is a man made composite composed of marble and granite chips that are held together by a binder which is typically cement. Terrazzo is […]
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Tile/Grout Cleaning and Sealing Service
-Tile/Grout Cleaning and Sealing Service- Tile/Grout Cleaning and Sealing Service, Hillsborough, California Bay Area This was a home in Hillsborough, California that had exterior saltillo tile/grout patios. Saltillo tile is very porous and needs to be sealed in order to maintain its natural beauty. If not properly sealed mold and dirt will start to build […]
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Marble Polishing and Sealing Service
-Marble Polishing and Sealing Service- Marble Polishing and Sealing Service, Gilroy, California Bay Area This was a home in Gilroy, California that had marble floors in the bathroom. Over the years the marble and grout got pretty dirty in the high foot traffic areas and around the toilet. There had been some products spilled on […]
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Marble Polishing and Sealing Service
-Marble Polishing and Sealing Service- Marble Polishing and Sealing Service, San Mateo, California Bay Area This was a home in San Mateo, California that had marble countertops in the kitchen that had been badly etched. Etch marks are stains caused by acidic foods or liquids that take away the sheen where the food/liquid was spilled. […]
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Tile/Grout Cleaning and Sealing Service
-Tile/Grout Cleaning and Sealing Service- Tile/Grout Cleaning and Sealing Service, Sausalito, California Bay Area Stone Improvement was hired to deep clean and seal this exterior limestone tile/grout walkway and planter boxes in Sausalito, California. The Hard surface extractor cleaning is self contained which is very important when it comes to protecting the surrounding landscaping […]
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Tile/Grout Cleaning and Sealing Service
-Tile/Grout Cleaning and Sealing Service- Tile/Grout Cleaning and Sealing Service, Oakland, California Bay Area Stone Improvement was hired to clean and seal this limestone tile/grout floor in Oakland. White limestone is very difficult to keep looking bright and clean unless it is properly sealed and maintained with a ph neutral cleaner. This floor had […]