Check A License - CSLB
Look up a contractor license or Home Improvement Salesperson (HIS) registration to verify information, including complaint disclosure. Before hiring a contractor or signing a contract, CSLB recommends …
CSLB-Home -CSLB
The Contractors State License Board (CSLB) protects California consumers by licensing and regulating the state's construction industry. CSLB was established in 1929 and today licenses about 285,000 …
Online Service -CSLB
Renew Your License or HIS Registration Citation Payment Request Applications and Forms Submit General Liability Insurance Information Submit Workers’ Compensation Insurance Information …
Check A License - License Detail -CSLB
Is this your license? Does any of the information need to be corrected/updated? Find out how to make changes to your license info
Consumer -CSLB
For Consumers License Check Find A Licensed Contractor Hire a Contractor 10 Tips for Hiring a Contractor CSLB Guides and Publications File a Complaint Going Solar Disaster Help Center Owner …
Contractors State License Board (CSLB) - CA.gov
Dec 17, 2025 · Look Up Contractor License Look up a contractor license or Home Improvement Salesperson (HIS) registration to verify information, including complaint disclosure.
Consumer Home Page - CSLB
Learn how to select a licensed, qualified contractor; check the status of a contractor license; negotiate a clear contract; prevent disputes and mechanics liens; and resolve contractor disputes.