Urgent response
Start here when there is active water damage, a fast-spreading issue, or a time-sensitive repair.
2local
Ask how quickly they can inspect the property and whether after-hours response is available.
City page
Mold remediation companies serving San Mateo, CA
Compare mold remediation providers with strong local signals for San Mateo, CA. Broader area options are included when the service-area data suggests they may cover the city.
Filter by job type
Showing all listed providers for San Mateo. Pick a job type to focus the shortlist.
Strong local matches 2
Broader options 0
Public reviews 187
Compare by job need
Use the listing details to build a shortlist
Mold jobs are not all the same. For San Mateo, CA, start with the signals that match the problem you need solved, then confirm exactly what work is included before booking.
Containment methods
Useful when mold may need isolation from clean areas during removal.
2local
Ask what containment, air movement, or negative-air process is included in the work.
Moisture-source checks
Important when mold appears after a leak, flood, roof issue, or damp basement condition.
2local
Ask how they identify and address the moisture source before or during remediation.
Testing or inspection
Helpful when you need inspection, sampling, or clearance questions separated from removal work.
1local
Ask whether testing is included, handled separately, or referred to an independent process.
Strong local matches
Strong local matches for San Mateo
Best for: South Bay homeowners dealing with water damage that needs both plumbing repair and mold cleanup handled by a single national franchise with 24/7 dispatch.
Service area: Headquartered in Milpitas, CA. Serves Santa Clara, Santa Cruz, San Mateo, San Benito, and San Francisco counties. The service area page lists over 60 cities across the San Jose metro area, from San Francisco south to Gilroy and Watsonville. For a franchise covering five counties, confirm response time to your specific location.
Plumbing + water cleanup24/7 emergency dispatchInsurance claim support
Review snapshot: Nicholas Juarez, James Johnson, and Ricky Ronquillo draw consistent praise for fast arrivals and clear explanations. But pricing is the recurring complaint, with 4 one-star reviews across 161 total pointing to quotes that ran two to three times higher than competing plumbers.
Best for: San Mateo Peninsula homeowners dealing with water-triggered mold after pipe bursts or roof leaks, where same-day response and direct insurance billing matter.
Service area: Headquartered in San Mateo, CA. Reviews confirm jobs in Burlingame, Hillsborough, Foster City, San Carlos, Redwood City, Hayward, and San Francisco. Some reviews also mention San Jose, Union City, Sunnyvale, and Sacramento, which suggests a broad claimed service area that may involve long dispatch times for distant locations.
Water-to-mold pipeline24/7 emergency dispatchInsurance direct billing
Review snapshot: Soliette Aviles and Fabian draw repeat praise for communication and fast mobilization across 26 reviews at 4.7 stars. But with only 26 reviews total, the sample is small and patterns are hard to confirm.
No providers in this group match the selected service yet. Clear the service filter or check the other group below.
Confirm service area
Broader area options
No broader area options are available for this location yet.