Contractors State License Board protects consumers by regulating the construction industry through policies that promote the health, safety, and general welfare of the public in matters relating to construction.CSLB was established in 1929 and today licenses about 290,000 contractors in 44 different license classifications.
Forms & Documents
Browse all Contractors State License Board government forms
All 13 forms
Contact Information & Office Locations
All 3 contact points
Headquarters
Address:
9821 Business Park Drive
P.O. Box 26000
Sacramento, CA 95827
- (916) 255-3900 (Outside California)
- (800) 321-CSLB (2752) (24-Hour Licensing and Consumer Information)
- (916) 255-4023 (Bond Unit Fax)
- Monday through Friday 8:00 a.m. to 5:00 p.m. Pacific Time (closed holidays)
Northern Office
Address:
Contractors State License Board
9821 Business Park Drive
Sacramento, CA 95827
- (559) 490-0580 (Central Statewide Investigative Fraud Team)
- Monday through Friday 8:00 a.m. to 5:00 p.m. Pacific Time (closed holidays)
Southern Office
Address:
Contractors State License Board
12501 East Imperial Hwy.
Norwalk, CA 90650
- (562) 345-7656 (Southern Case Management)
- (562) 345-7600 (Southern Statewide Investigative Fraud Team)
- Monday through Friday 8:00 a.m. to 5:00 p.m. (Pacific Time) (closed holidays)