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SubWatchby SiteVetter

Verify California contractors in seconds. 6 data sources, one search.

Resources

SubWatch — Compliance Monitoring
Blog
How to Verify a Contractor
California Contractor FAQ
Data Sources

California

CA Contractor Lookup
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Los Angeles Contractors
San Francisco Contractors
San Diego Contractors

Popular Trades

View All Classifications
General Building (B)
Electrical (C-10)
Plumbing (C-36)
HVAC (C-20)

Data sourced from CSLB, SAM.gov, OSHA, DOL, EPA ECHO, and building permits. Updated weekly.

CSLB Official SAM.gov OSHA

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