• Welcome to Stone Improvement License # 972402.  Stone Improvement is the future of natural stone, tile, and grout restoration! We provide the San Francisco, Bay Area with high quality hard surface solutions using the most innovative and eco-friendly products on the market. A list of our services are as follows… Read More!

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  • Marble Polishing Service

    -Marble Polishing Service- Marble Polishing Service, Bay Area San Mateo, California 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. The only way to […]

  • Tile Cleaning Service

    -Tile Cleaning Service- Tile Cleaning Service, Bay Area Sausalito, California 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 from puddles of water. The […]

  • Tile Cleaning Service

    -Tile Cleaning Service-   Tile Cleaning Service Bay Area Oakland, California 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 not been properly sealed […]

  • Marble Polishing Service

    -Marble Polishing Service- Marble Polishing Service San Francisco, Bay Area Stone Improvement was hired to remove etch marks and surface stains on this marble countertop in San Francisco. The marble polishing service using diamond embedded pads is the only way to remove etch marks and bring back an even sheen to the surface. The Marble […]

  • Tile Cleaning Service

    -Tile Cleaning Service- Tile Cleaning Service San Rafael, Bay Area Stone Improvement was hired to clean this Saltillo tile floor in San Rafael. The floor was extremely dirty from years of wear and tear and needed a good cleaning so the tile and grout could be sealed. We used a floor machine to help with […]

  • Tile Cleaning Service

    -Tile Cleaning Service- Tile Cleaning Service San Francisco, Bay Area Stone Improvement was hired for a hard surface extractor tile cleaning service on this terrazzo staircase in San Francisco. It had been a very long time since the terrazzo staircase was professionally cleaned and sealed. The terrazzo had become rough and dirty due to wear […]