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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Enforcement Procedures: Complaints and Citations

This section will help explain enforcement and complaint procedures against licensed and unlicensed contractors. You can also download complaint forms and get additional information on the alternatives in the complaint process.

Complaints against licensed contractors

This step briefly explains the procedures that licensed contractors face when a complaint has been filed against them.

License Revocation or Suspension

This section lists the procedures regarding revocations and suspensions.

Complaints against unlicensed contractors

This section provides some information regarding unlicensed activity, CSLB's involvement in preventing unlicensed activity and underground economy, and provides links to filing complaints.