Concrete floor refinishing in Sonoma and Marin County, CA



Over time, even the strongest concrete floors can show signs of wear — scratches, stains, uneven surfaces, or a finish that has lost its original appeal. 



Diamond Concrete Refinishing - A Fresh Start For The Floor

Diamond concrete refinishing/resurfacing smooths out imperfections of the concrete surface. It transforms tired concrete into a clean, polished surface that looks and feels new. 


Depending on the needs of the space, we can even out the imperfections or enhance the finish with color or polish.  




Concrete resurfacing is the perfect way to restore the beauty and performance of the concrete surface without the cost or disruption of a full replacement.



If the concrete floor has structural damage, we recommend our Mechanical Concrete Restoration System MCRS prior to concrete refinishing. 



Custom Look And Lasting Quality Of Resurfaced Floor

DelGrosso Design concrete contractor offers a range of finishes — from matte to high-gloss, subtle tones to bold colors — to match the style or brand. Our refinishing approach also strengthens and protects the surface for years of easy care.



Cost-Effective & Sustainable Concrete Refinishing

Refinishing makes the most of the floor you already have, reducing waste and avoiding the expense of replacement. It’s a smart, eco-friendly solution that brings new life to floors with minimal downtime for a home or organisation.




Polished Concrete Refinishing


Concrete floor refinishing in Sonoma and Marin County, CA





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Diamond Polished Concrete Floor

Diamond Honed Concrete Floor

Cream Polished Concrete Floor

Cement Overlay

Exterior Concrete Flooring and MCRS

Stained and Sealed Concrete Floor

Concrete Floor Stenciling

Concrete Floor Landmark

Polished Concrete Resealing