Aren S.
2/1/2023
The New Years' Eve storm revealed a previously-unknown crack in our foundation that was letting water into our ground-level bedroom during heavy rains. Mike came over on short notice, patched it...
Cal Coast Waterproofing
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850 S Van Ness Ave Ste 32
San Francisco, CA 94110
Cal Coast Waterproofing Inc is a San Francisco-based company specializing in waterproofing services for residential and commercial properties. With a focus on reducing worker compensation costs, they offer workers comp insurance and disability benefits to ensure the safety and well-being of their employees.
As a member of the San Francisco Builders Exchange, Cal Coast Waterproofing Inc provides a range of resources and services including medical plans, construction safety requirements, and OSHA assistance. Their expertise in construction safety and commitment to quality make them a trusted choice for waterproofing solutions in the San Francisco area.
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Reviews
4.518 reviews
Alan M.
12/12/2024
Mike was great. I called him due to improper installation of a foundation retaining wall from a concrete contractor and Mike knew exactly what to do. He was fast, knowledgeable and friendly. The...
Kevin C.
1/22/2025
Mike is extremely friendly and a perfectionist. We hired him to waterproof our concrete patio and steps. He gave very a very detailed quote, covering each phase of the project and materials to be...
Antonio I.
2/12/2025
Mike is an expert and generous tradesman. Not only did he help assess a number of water issues at our home; not only did he make durable repairs; but he took the time to teach me techniques to...
Guy F.
9/8/2021
I work with a lot of contractors and Mike is at the very top. First and foremost, he is a craftsman that looks after every detail to make sure the job is done right. Besides his high quality...
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