In California, there are around 300,000 state licensed contractors that range in 43 different licensing classifications. For over 50 years, the Contractors State License Board (CSLB) has protected consumers by licensing and regulating California's construction industry. The CSLB educates consumers about construction law and contractors. Last year, the CSLB helped recover around $36 million dollars in ordered compensation for clientele. Click on the button for some pamphlets and guides for consumers.