Welcome to the Contractors State License Board

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 contractors in 45 different classifications.

Alerts:

Expedited Licensure Application Processing for Service Members Enrolled in Skillbridge

Don’t Pay Too Much Money Upfront for Home Improvement Projects

Scam Alert

Scammers may send you fraudulent text messages, phone calls, or emails impersonating CSLB, including signatures and sender information that appear to be legitimate. Licensees who receive these emails should check the email address to verify it is coming from a @cslb.ca.gov domain before responding. You can report suspicious emails toCSLBinfo@cslb.ca.gov.

Home Improvement Payment Reminder

Contractors installing residential solar, constructing accessory dwelling units (ADUs), performing home improvement work, or rebuilding homes in declared disaster areas (including new home rebuilding) shall not receive a down payment of more than $1,000, or 10 percent of the contract price, whichever is less. 10 percent of the contract price, whichever is less. Any additional payments cannot exceed the value of the work performed or material delivered.

The down payment and progress payment restrictions extend to advance payment in whole or in part from any lender or financier for the performance or sale of home improvement goods or services.

California Licensed Contractor Stats - As of

231,261

Active Licenses

54,335

Inactive Licenses

285,596

Total Contractors

1,044

Change in Last Month

914

Change in Last 12 Months