Who Needs A California Contractors License & What Kinds Are There?

In California, anyone who contracts to perform work on a project that is valued at $500 or more for labor and materials must hold a current, valid license from the CSLB. more...

New Online Programs

All online programs are in Adobe PDF format and can be saved to your PC.

Click here to view all online programs.

New CSLS Online Practice Exams

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Existing Students

Click here to login to the practice exams and study guides

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Contact CSLS

Contact CSLS

For information or to enroll in CSLS programs
800 303-4691

For bonding and insurance services
800 970-6248

All bonding and insurance services are provided through Construction Insurance Agency (CIA), a subsidiary of Contractor State License Service

School Locations & Directions

Corporate Offices
14664 Victory Boulevard
Van Nuys, CA 91411