Contact Us
Contractors State License Board9821 Business Park Drive
Sacramento, CA 95827
Phone (800) 321-CSLB
Online Services
Online Services
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Check a License or Home Improvement Salesperson (HIS) Registration
Look-up a Licensed Contractor or a Salesperson's Registration to verify information
and find out about any complaints disclosed. -
File a Complaint Online
File a Construction Complaint online or get instructions for filing one by mail. -
Check License Application Status
Lookup a License Application for a status update. -
View CSLB Processing Times
This page displays the latest processing times for applications, renewals,
certificates and license changes. -
Search for Surety Bond Insurance Companies
Search the online database for a Surety Bond insurance company. -
Search for Workers' Compensation Insurance Companies
Search the online database for a Workers' Compensation insurance company. -
Request Applications, Forms, and Guides
Request Applications, Forms, and Guides for delivery by mail.

