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 290,000 contractors in 44 different classifications.

California Licensed Contractor Stats - As of July 1,2019

230,281

Active Licenses

54,808

Inactive Licenses

285,089

Total Contractors