California Professional License Lookup
Verify professional licenses in California. Search by name, license number, or business name.
📋 How to Verify a Contractor License in California
Verify California contractor licenses instantly. Compare the best CA license lookup tools, check CSLB status, bond info, disciplinary history, and insurance. Free search.
Read the California Guide →Browse by Profession
Construction & Home Services
General Contractors
Licensed general contractors for residential and commercial construction
Electricians
Licensed electricians for residential and commercial electrical work
Plumbers
Licensed plumbers for residential and commercial plumbing
HVAC Technicians
Licensed HVAC contractors for heating, ventilation, and air conditioning
Roofing Contractors
Licensed roofing contractors
Home Inspectors
Licensed home inspectors for residential property inspections
Licensing in California
California requires state-level licensing for contractors. The licensing authority is the Contractors State License Board (CSLB).
Visit Contractors State License Board (CSLB) →Verify Licenses in Other States
LicensedCheck covers 39 states and 2M+ contractor license records. View all states →
Helpful Resources
How to Verify a Contractor License
Step-by-step guide to checking credentials before you hire.
10 Contractor Red Flags
Warning signs to watch for before signing a contract.
Bonds & Insurance Explained
What surety bonds, liability insurance, and workers comp mean for you.
Home Renovation Hiring Checklist
Everything to verify before hiring for a renovation project.
How to Verify a Professional License in California
Before hiring a professional in California, it's essential to verify their license status. LicensedCheck makes this easy by aggregating public license data from California licensing authorities into a fast, searchable database. Simply enter the professional's name or license number in the search bar above to check their current license status, expiration date, and any disciplinary history.
In California, contractors are required to hold a valid state license issued by the Contractors State License Board (CSLB). Working with an unlicensed contractor can leave you unprotected and potentially void your homeowner's insurance coverage.
Search for licensed contractors, electricians, plumbers, HVAC technicians, and roofers in California.