Contact CSLB

    Please Note: CSLB is utilizing telework for many of its employees. As a result, it may be more difficult to contact us.

    Tips for Contacting CSLB's Public Information Center

    The Contractors State License Board receives and processes applications for new contractor licenses; additional classifications and certifications, renewals, and changes to existing licenses; home improvement salesperson registration applications; and maintains the license and historical records of disciplinary actions taken against licenses.

    Headquarters directs the activities of the field offices and initiates all disciplinary actions resulting from investigations. Field office staff investigates complaints against licensed and unlicensed contractors.

    HEADQUARTERS OFFICE CONTACT INFORMATION
    Location: Map To CSLB Contractors State License Board
    9821 Business Park Drive
    Sacramento, CA 95827
    Mailing Address: P.O. Box 26000
    Sacramento, CA 95826
    24-Hour Licensing and Consumer Information: (800) 321-CSLB (2752)
    Tips for Calling CSLB's Public Information Center
    Outside California: (916) 255-3900
    Bond Unit Fax: (916) 255-4023
    Reporters/News Media: CSLB Public Affairs Office
    Report Unlicensed Activity: Statewide Investigative Fraud Team
    Hours of Operation: Monday through Friday
    8:00 a.m. to 5:00 p.m. Pacific Time
    (closed holidays)
    NORTHERN OFFICE CONTACT INFORMATIONM
    Location: Contractors State License Board
    Map To CSLB 9821 Business Park Drive
    Sacramento, CA 95827
    Northern Case Management: (916) 255-4027
    Northern Statewide Investigative Fraud Team: (916) 255-2924
    Report Unlicensed Activity
    Hours of Operation: Monday through Friday
    8:00 a.m. to 5:00 p.m. Pacific Time
    (closed holidays)
    Sacramento Intake and Mediation Center: P.O. Box 269116
    Sacramento, CA 95826
    (800) 321-CSLB (2752)
    Central Statewide Investigative Fraud Team: (559) 490-0580
    Report Unlicensed Activity
    Fresno Investigation Center: Map To CSLB 1277 East Alluvial Ave.
    Suite 106
    Fresno, CA 93720
    (800) 321-CSLB (2752)
    Sacramento Investigative Center: P.O. Box 269115
    Sacramento, CA 95826
    (800) 321-CSLB (2752)
    San Francisco Investigative Center: Map To CSLB 301 Junipero Serra Blvd.
    Suite 206
    San Francisco, CA 94127
    (800) 321-CSLB (2752)
    Hours of Operation: Monday through Friday
    8:00 a.m. to 5:00 p.m. Pacific Time
    (closed holidays)
    SOUTHERN OFFICE CONTACT INFORMATION
    Location: Contractors State License Board
    Map To CSLB 12501 East Imperial Hwy.
    Suite 600
    Norwalk, CA 90650
    Southern Case Management: (562) 345-7656
    Southern Statewide Investigative Fraud Team: (562) 345-7600
    Report Unlicensed Activity
    Hours of Operation: Monday through Friday
    8:00 a.m. to 5:00 p.m. (Pacific Time)
    (closed holidays)
    Norwalk Intake and Mediation Center: Map To CSLB 12501 East Imperial Hwy.
    Suite 620
    Norwalk, CA 90650
    (800) 321-CSLB (2752)
    Norwalk Investigative Center: Map To CSLB 12501 East Imperial Hwy.
    Suite 630
    Norwalk, CA 90650
    (800) 321-CSLB (2752)
    Orange County Investigative Center: Map To CSLB 12501 East Imperial Hwy.
    Suite 640
    Norwalk, CA 90650
    (800) 321-CSLB (2752)
    San Bernardino Investigative Center: Map To CSLB 1845 Business Center Dr.
    Suite 206
    San Bernardino, CA 92408
    (800) 321-CSLB (2752)
    San Diego Investigative Center: Map To CSLB 9246 Lightwave Ave.
    Suite 130
    San Diego, CA 92123
    (800) 321-CSLB (2752)
    Valencia Investigative Center: Map To CSLB 25360 Magic Mountain Parkway
    Suite 250
    Santa Clarita, CA 91355
    (800) 321-CSLB (2752)
    West Covina Investigative Center: Map To CSLB 100 N. Barranca St.
    Suite 300
    West Covina, CA 91791
    (800) 321-CSLB (2752)

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