Water Damage Restoration in San Mateo.
From San Mateo Park to Hayward Park and Shoreview, we handle water damage across the city every day. Same-day water damage, mold, sewage, and crawlspace cleanup in San Mateo and across the SF Peninsula.
Full restoration services.
Water Damage
Burst pipes, overflows, and floods — extraction, drying, and rebuild.
ExploreMold Remediation
Containment, HEPA filtration, removal, and verification.
ExploreSewage Cleanup
Category 3 black water handled safely under IICRC S500.
ExploreCrawlspace Cleanup
Standing water, sewage, mold, and vapor barriers.
ExploreSan Mateo's older housing stock sees frequent pipe failures and crawlspace moisture. We're based minutes away in Burlingame — often on-site in San Mateo fast, 24/7.
Licensed, local, 5.0-rated.
CSLB #1043942. A 5.0 rating across 114 reviews. Honest, upfront pricing and thorough documentation for your insurance claim — serving San Mateo homeowners for over 25 years.
Water damage help in San Mateo.
All Action Water Damage works San Mateo's neighborhoods — San Mateo Park, Baywood, Aragon, Hayward Park, and Shoreview — every week. Older Baywood and San Mateo Park homes have deep crawlspaces, while Shoreview sits near the bay with a high water table. Because we're based minutes away in Burlingame, we can usually be on-site in San Mateo fast, any hour.
Much of San Mateo's early-1900s to mid-century housing stock (ZIP 94401–94403) means crawlspace water, aging supply lines, and mold are common. We extract the water, dry the structure, remove mold, and rebuild — then prepare the photos, moisture readings, and itemized estimate you need for your insurance claim.