The Contractors State License Board provides public access to construction-related consumer protection tools and guidance through the Contractors State License Board (CSLB).

Services include:

• Access to contractor license verification and complaint filing
• Tips for hiring and working with contractors
• Guidance on solar installations and owner-builder responsibilities
• Consumer education on mechanics liens, civil judgments, and small claims court
• Information on reporting unlicensed activity and viewing CSLB’s Most Wanted list
• Resources for disaster-related construction issues

Web pages

• Home - https://www.cslb.ca.gov/Consumer.aspx