Licensees who receive these emails should check the email address to verify it is coming from a @cslb.ca.gov domain before responding. You can report suspicious emails to CSLBinfo@cslb.ca.gov.

SEARCH TIPS A California contractor license number doesn't contain alphabetic characters. Each contractor's plastic pocket license will show the respective license number. Begin entry of your …

State of California Online Services License Check Find A Licensed Contractor Application Status Processing Times Applicant Posting List Renew Your License or HIS Registration Citation Payment …

CSLB offers resources and information to help contractors perform professionally, legally, and safely. CSLB encourages licenses to routinely monitor their license status to confirm that it is "active" and …

Contact VeteransInfo@cslb.ca.gov. Workers Compensation Class Codes All active licensees with a valid Certificate of Workers’ Compensation Insurance shall certify on the license renewal form the …

State of California Your License Renew Your License Maintain or Make Changes to Your License Home Improvement Salesperson (HIS) Employment Management (For Licensees Only) CSLB Processing …

State of California *C-10 (Electrician) licensees pay an additional $20 to fund electrician certification enforcement.

Mar 23, 2026 · The U.S. Chemical Safety Board (CSB) is an independent, nonregulatory federal agency that investigates the root causes of major chemical incidents. Our public safety mission is to drive …

Dec 30, 2025 · 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 …

State of California Contact CSLB Tips for Contacting CSLB's Public Information Center CSLB Public Information Center Frequently Asked Questions The Contractors State License Board receives and …