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Job Story · Foster City
Sewage Backup in Foster City
By Carlos · All Action Water Damage · Updated June 2026
A Foster City family woke up to a sewage backup in a downstairs bathroom — a Category 3 biohazard.
We contained the area, suited up in full PPE, extracted the black water, removed affected materials, and sanitized with antimicrobial before drying and verifying. Sewage is never a DIY job; it carries real health risks.
Is sewage backup covered by insurance?
Often yes if you carry a sewer/water-backup endorsement — common and inexpensive in CA. We document it for your claim.
Need help now?
We respond across the Bay Area, 24/7. Call (650) 504-1987.