Best Mold Remediation Companies in San Francisco, CA
IICRC S520 mold containment, removal, and post-clearance verification. Includes hidden moisture inspection, oxidative chemistry on porous materials, and Biostatic antimicrobial protocols.
8 firms indexed in San Francisco for this practice area.
San Francisco spans distinct neighborhoods from The Mission, Noe Valley, and Marina District, anchored by the Golden Gate Bridge. Here, winter atmospheric rivers, king-tide coastal flooding, and dense old-building plumbing failures dominate claims. Every firm ranked below serves San Francisco and the surrounding California area, and each is scored on the same public-source MetaScore, drawn from BBB, Google, IICRC certification, EPA Lead-Safe status, Yelp, Angi, and HomeAdvisor. That means a water-damage, mold, fire, or storm-restoration company in San Francisco earns its rank on verifiable signals, not advertising spend. Whether you are dealing with a burst pipe, a flooded basement, storm-driven roof intrusion, or lingering moisture, the ranking below shows which San Francisco restoration companies carry the strongest independently verified track record. Because water and storm damage in San Francisco rarely waits for business hours, the firms below are ranked to help you shortlist a trusted, IICRC-informed responder before the next emergency, not during it.
More about San Francisco: Wikipedia · Official city site
What are the best mold remediation companies in San Francisco, CA?
As of July 2026, Bay Area Mold Pros ranks #1 among the 8 mold remediation firms indexed in San Francisco, CA, with a MetaScore of 93/100. Every firm below is scored on the same public-source signals (BBB, Google, IICRC, EPA Lead-Safe, Yelp, Angi, and HomeAdvisor).