CSLB-Home -CSLB
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 …
Check A License - CSLB
Look up a contractor license or Home Improvement Salesperson (HIS) registration to verify information, including complaint disclosure. Before hiring a contractor or signing a contract, …
Online Service -CSLB
State of CaliforniaOnline Services License Check Find A Licensed Contractor Application Status Processing Times Applicant Posting List Renew Your License or HIS Registration Citation …
Contractor Home Page - CSLB
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 …
Contact CSLB
The Contractors State License Board receives and processes applications for new contractor licenses; additional classifications and certifications, renewals, and changes to existing …
CA CSLB Lookup: How to Verify a Contractor’s License
Dec 11, 2025 · The Contractors State License Board (CSLB) lookup process is the primary method for consumers and businesses in California to verify a contractor’s legitimacy. This …
CSLB Forms and Applications
CSLB addresses violations of California Contractors License Law, whether the contractor is licensed or unlicensed, for up to four years from the date of the act.
Consumer Home Page - CSLB
× El TALLER "OBTENGA LICENCIA PARA CONSTRUIR" de CSLB el viernes, 19 de diciembre, 10 a.m. Regístrese en WebEx Presentación del taller License Check Subscribe About CSLB …
Renewals -CSLB
Once you complete this process you will not need to submit any additional paperwork to CSLB and your license record will be updated immediately. This option is only available for license …
Licensees -CSLB - California
Maintain or Make Changes to Your License CSLB Processing Times CSLB License Classifications Submit Workers’ Compensation Exemption Form Submit Workers’ …