CSLB offers resources and information to help contractors perform professionally, legally, and safely.
Read about CSLB's zero-tolerance enforcement policy against any C-10 Electrical contractor who willfully employs an uncertified electrician to perform work as an electrician.
Educational fact sheets for your customer bid packets about the financial benefits of proper HVAC installation and hiring licensed contractors.
Make sure you're using the updated (July 2012) Mechanics Lien forms.
Make sure you notify CSLB when your contact information changes.
This section provides information about maintaining and changing your license.
CSLB now accepts applications for limited liability companies (LLC).
Learn how to solve private arbitration, judgment, and outstanding liability issues.
What to do if a complaint is filed against you.
Information on the process of filing a construction complaint.
California has formal reciprocity agreements with the contractor licensing agencies of Arizona, Nevada, and Utah. Here, you can learn about the application process.
Use CSLB's Lead Referral form to report active illegal activity.
You may have state nonresident withholding responsibilities.
Learn how you can attend and participate in Board or Committee meetings
Find out how to become a CSLB Industry Expert.
Contractors Popular Pages
- Check a License or HIS Registration
- Forms and Applications
- License Classifications
- List of All CSLB Fees
- Jobs "B" Contractor Can Perform