Clean CrawlSpace Inc.

Clean CrawlSpace Inc. repairs, waterproofs and insulates wet crawl spaces from Santa Rosa and across the Greater Bay Area, and has done so since 2004. Its crawl space system combines perimeter drainage, drainage matting, a sump pump and a dehumidifier, and it also installs and replaces sump pumps and backup pumps. Other work includes crawl space insulation, basement repair, basement cleanup and basement waterproofing, attic cleanup, rodent cleanup, mold remediation and foundation plates. It serves San Jose, San Francisco, Oakland, Sonoma and Napa among other towns, belongs to the Basement Systems network, gives free estimates and provides a 25-year written warranty on its crawl space system. Rated 5 from 68 Google reviews, 65 of them five stars and 3 four stars.