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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 September 1, 2019

231,891

Active Licenses

54,803

Inactive Licenses

286,694

Total Contractors

This Google translation feature is provided for informational purposes only; CSLB is unable to guarantee the accuracy of this translation. Please consult a professional translator for accuracy if you are using this site for official business.

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