Contractors State License Board (CSLB) provides licenses to Contractors in the State of California.  They are not associated with Contractors Warehouse, however Contractors Warehouse works with professional contractors that are part of the Contractors State License Board. 

It is important to know about your local license and certification boards if you are a contractor.  They can help you find work, ensure that you know about new safety standards, and many times provide the appropriate license that you need to be legal where you work.  Some of the states that we work with have their own license boards or other types of state associations.

LICENSE BOARD LIST – Note that this information may be outdated.  Contact the department directly for current information.

Washington
Department of Labor & Industries, Contractors Regulation Section
P.O. Box 44450
Olympia, WA 98504-4450
360-902-5226
Look up Contractors:

https://fortress.wa.gov/lni/bbip/Search.aspx

Required:
Plumbing
Electrical
Register with the Secretary of State

California
Contractors State License Board
P.O. box 26000
Sacramento, CA 95826
800-321-CSLB
http://www.cslb.ca.gov/

Oregon
Construction Contractors Board
P.O. Box 14140
Salem, OR 97309-5052
503-378-4621
http://www.ccb.state.or.us

Required:
Commercial
Residential

Idaho
Division of Building Safety
1090 East Waterfront Street
Meriman, ID 83642
208-334-3951

Required:
Electrical
Plumbing
Pesticide
Manufactured housing
Landscape architecture
Asbestos removal

Hawaii
P.O. Box 3469
Honolulu, HI 96801
808-586-3000
http://www.state.hi.us/dcca/pvl