State Hubs
California Contractor License & Permit Hub
California has one of the strongest homeowner-facing contractor systems in the country. The Contractors State License Board, or CSLB, maintains a detailed public lookup that lets you confirm license class, bond, workers' compensation coverage, and disciplinary information before a project starts. For homeowners, California's system is unusually transparent and worth using carefully.
California has one of the strongest homeowner-facing contractor systems in the country. The Contractors State License Board, or CSLB, maintains a detailed public lookup that lets you confirm license class, bond, workers' compensation coverage, and disciplinary information before a project starts. For homeowners, California's system is unusually transparent and worth using carefully.
License Summary
California licensing at a glance
California generally requires a CSLB license when the total project price, including labor and materials, is $500 or more.
Official Board Information
CSLB
CSLB is the official source for contractor licensing information in California. Verify any contractor's license before hiring. Jaspector is not affiliated with CSLB. This page provides informational guidance only. Jaspector is not a licensed contractor.
Official Lookup
Verify a California Contractor (CSLB)Permit Pages Index
Browse California Permit RequirementsRelated Resources
Next step
Use the official CSLB lookup before you hire.
Confirm the contractor's credential directly with the official state source before signing a contract or releasing payment.
Verify a California Contractor