• 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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  • Natural Stone Tile Cleaning

    Natural Stone Tile Cleaning

    -Tile Cleaning- Natural Stone Tile Cleaning Berkeley Hills, Bay Area This beautiful home nestled in the Berkeley Hills was in the process of a renovation. Because of the heavy construction, the marble floors throughout the home became extremely dirty. Stone Improvement was hired for a full home tile cleaning service. This service included scrubbing down […]

  • concrete stripping

    Concrete Stripping, Honing, and Re-sealing

    -Concrete Stripping- Counter Top Concrete Stripping, Honing, Cleaning, and Re-sealing San Francisco, Bay Area This hip San Francisco loft was in great condition, except for the concrete counter tops. The counters were badly stained from ten years of wear and tear. Stone Improvement was hired to refinish the counters before the sale of the loft. […]

  • Onyx marble sealing san francisco bay area

    Onyx Marble Sealing

    -Marble Sealing- Onyx Marble Sealing, San Francisco, Bay Area This was a brand new onyx marble kitchen countertop in San Francisco that we sealed with a solvent based penetrating sealer. Kitchen counters get exposed to all sorts of things that could potentially stain or etch them so it is a good idea to apply a […]

  • Terrazzo Cleaning

    Terrazzo Cleaning

    -Terrazzo Cleaning- Terrazzo Cleaning San Mateo, Bay Area On this job Stone Improvement was hired to do a deep cleaning on these high foot traffic restaurant floors. The terrazzo cleaning consisted of scrubbing the floors with our grout brushes, floor machines, and degreaser to loosen up the stubborn dirt and scuff marks on the floor. […]

  • tile cleaning

    Outdoor Concrete Tile Cleaning and Sealant Application

    -Tile Cleaning- Outdoor Concrete Tile Cleaning and Sealant Application San Francisco, Bay Area The San Francisco fog was leading to mold growth on these three concrete tile decks and stamped limestone tile entry. Stone Improvement was called in for the tile cleaning and sealant application service. Our hard surface extractor was able to remove the […]

  • tile cleaning

    Stamped Limestone Tile Cleaning

    -Tile Cleaning- Stamped Limestone Tile Cleaning and Sealant Application San Francisco, Bay Area This client had mold growth, rust, dirt and mineral build up on their concrete tile and stamped limestone tile patios. Stone Improvement was able to remove almost all of the mold and rust stains with our tile cleaning service. Our hard surface […]