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Portola Valley, CA· pop. 4,594

Mold Inspectors in Portola Valley, California

Looking for mold inspection services in Portola Valley, California? MoldInspectorsNearMe.com helps you find local mold inspection and mold testing professionals who serve your area.

Verified Select
Top choice for Portola Valley

Our top pick for Portola Valley is Lyon Restoration. Selection is based on credential authority, listing completeness, and any active state license we've cross-referenced from public registries.

Lyon Restoration
Half Moon Bay, CA
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianFire and Smoke Damage Restoration Technician

Verified Select is selected from public credential and state-license data — not paid placement. See How We Verify.

Mold inspectors serving Portola Valley

Lyon Restoration
Half Moon Bay, CA
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianFire and Smoke Damage Restoration TechnicianWater Damage Restoration TechnicianEPA Lead-Safe Certified Firm (RRP)Sourced from IICRC
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianCarpet Cleaning TechnicianCarpet Repair and Reinstallation TechnicianColor Repair TechnicianFire and Smoke Damage Restoration TechnicianSourced from IICRC
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianCarpet Cleaning TechnicianCarpet Repair and Reinstallation TechnicianCommercial Drying SpecialistFire and Smoke Damage Restoration TechnicianSourced from IICRC
California Mold Information
Climate Zone
Mediterranean
Köppen primary classification
Humidity Level
Moderate (50–70% annual avg)
NOAA NCEI 1991–2020 normals
Common Mold Types
Aspergillus, Cladosporium, Penicillium
Per EPA mold guidance
Weather considerations

Coastal humidity, atmospheric-river rain events, and post-wildfire smoke + water-damage cleanups create distinctive mold remediation needs.

State licensing

California does not have a state-level mold-license requirement. Verify each pro's industry certifications (IICRC, ACAC, etc.) and proof of insurance before hiring.

Sources: NOAA climate normals; EPA mold guidance; state licensing authorities. See our data sources.

Common mold-inspection services

Other mold inspectors in California

Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianCarpet Cleaning TechnicianFire and Smoke Damage Restoration TechnicianHouse Cleaning TechnicianTrauma and Crime Scene TechnicianSourced from IICRC
Applied Microbial Remediation TechnicianApplied Structural Drying TechnicianContents Processing TechnicianFire and Smoke Damage Restoration TechnicianHealth and Safety TechnicianOdor Control TechnicianSourced from IICRC

Nearby cities

Frequently asked questions

MoldInspectorsNearMe.com is a directory and lead-referral platform. We do not perform mold inspections. We do not provide medical advice. Listings shown above come from owner submissions, admin entries, and properly licensed data sources. See our disclaimer.