• 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 San Francisco

    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 […]

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    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 […]

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    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 […]

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    Concrete Stripping Service

    -Concrete Stripping Service- Concrete Stripping Service San Francisco, Bay Area This was a building in San Francisco that was being converted into a gym. The owners wanted to restore the concrete floors in the front lobby area. The concrete had layers of adhesive and paint from the previous floors. The job turned out to be […]

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    Marble Polishing Service

    -Marble Polishing Service- Marble Polishing Service San Rafael, Bay Area This was a home in San Rafael that had marble countertops in the kitchen. The countertops had etch marks all over from years of cooking. Polishing the marble with diamond embedded pads is the only way to remove etch marks from marble. There are different […]

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    Concrete Cleaning Service

    -Concrete Cleaning Service- Concrete Cleaning Service San Francisco, Bay Area This was a residential house in San Francisco that was undergoing some major construction. Stone Improvement was hired for a concrete cleaning in the final phase of construction. The concrete was pretty dirty from all the dust and painting. We started the concrete cleaning by […]