Welcome to the State of California

Contact Us

Contractors State License Board
9821 Business Park Drive
Sacramento, CA 95827
Phone (800) 321-CSLB (2752)

Other Office Locations


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Renew Your License

Make sure to read Step 1 completely, as it provides important information you should know.

Step 1: General Renewal Information

What you need to know about the expiration of your license and general renewal information

Step 2: Completing Your Renewal Application

Instructions for completing a renewal application

Step 3: After Submitting Your Renewal Application

The renewal process and how to ensure your license has been renewed

Step 4: Failing to Renew Your License

Consequences you may encounter if you do not renew your license before the expiration date