Best Mold Remediation Companies in Oakland, CA
IICRC S520 mold containment, removal, and post-clearance verification. Includes hidden moisture inspection, oxidative chemistry on porous materials, and Biostatic antimicrobial protocols.
12 firms indexed in Oakland for this practice area.
Oakland spans distinct neighborhoods from Rockridge, Temescal, and Jack London Square, anchored by Lake Merritt. Here, bay-adjacent flooding, winter storm surge, and aging-plumbing slab leaks drive most local claims. Every firm ranked below serves Oakland 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 Oakland 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 Oakland restoration companies carry the strongest independently verified track record. Because water and storm damage in Oakland 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 Oakland: Wikipedia · Official city site
What are the best mold remediation companies in Oakland, CA?
As of July 2026, PW Stephens Environmental ranks #1 among the 12 mold remediation firms indexed in Oakland, CA, with a MetaScore of 100/100. Every firm below is scored on the same public-source signals (BBB, Google, IICRC, EPA Lead-Safe, Yelp, Angi, and HomeAdvisor).