• Welcome to Stone Improvement Inc. License # 972402.  Stone Improvement is the future of natural stone, tile and concrete 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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  • tile cleaning

    Marble Tile Cleaning and Sealing

    -Tile Cleaning- Marble Bathroom Tile Cleaning, Caulking and Sealant Application San Francisco, Bay Area The SOMA district of San Francisco has many newly built lofts with natural stone features in the bathrooms and kitchens. This loft has lovely marble bathroom floors and shower stall with a black granite vanity. The grout in the shower stall […]

  • Slate tile cleaning

    Slate Tile Cleaning and Sealant Application

    -Tile Cleaning- Slate Tile Cleaning and Sealant Application San Francisco, Bay Area This San Francisco home has a beautifully remodeled master bathroom with marble and slate tile throughout. Unfortunately the slate tile in the shower stall was starting to deteriorate from not being sealed properly. Where the stone’s sealant had broken down, the slate was […]

  • Marble polishing and sealant application on counter tops

    Marble Polishing and Sealing

    -Marble Polishing- Marble Polishing and Sealing on Kitchen Counters San Francisco, Bay Area This lovely home had beautiful natural stone kitchen counters but they were badly damaged from years of use. The only way to remove the deep etching in the counters is the marble polishing process. Stone Improvement was hired for this task and […]

  • Concrete cleaning

    Concrete Cleaning and Sealant Application

    -Concrete Cleaning- Concrete Cleaning and Sealant Application Woodside, Bay Area This home is nestled in the redwood forest of Woodside in San Mateo County. It was rebuilt, freshly remodeled and was now almost ready for the owners to move in. One of the last steps was to get all of the concrete in the home […]

  • concrete refinishing

    Concrete Staining and Coating Application

    -Concrete Staining- Concrete Staining and Coating Application San Francisco, Bay Area This lovely home nestled in the hills of the Sunset District had the original 1950′s vinyl laminate flooring throughout the entire house. After this was removed, Stone Improvement hopped in to lightly hone, clean, stain and seal the concrete. This concrete staining project started […]

  • concrete honing and coating application

    Concrete Honing and Coating Application

    -Concrete Honing- Concrete Honing and Coating Application San Francisco, Bay Area This was a three story house in San francisco that had white concrete floors throughout the house. The floors were getting extremely dirty so the owners wanted to get the floors as clean as possible and coated to help keep the floors looking good. […]