Things You Can Do

Check a License or Home Improvement Salesperson (HIS) Registration

Look-up a Licensed Contractor or a Home Improvement Salesperson's Registration to verify information and find out about any complaints disclosed.

Filing a Construction Complaint

File a Construction Complaint online or get instructions for filing one by mail.

View CSLB Processing Times

This page displays the latest processing times for applications, renewals, certificates and license changes.

Check License Application Status

Lookup a License Application for a status update.

Search for a Surety Bond Insurance Company

Lookup a Surety Company to get the name, address, or phone number.

Search for a Workers' Compensation Company

Lookup a Workers Compensation Company to get the name, address, or phone number.