🏛 Live CSLB Lookup

Verify a California Contractor License

Enter a CSLB license number for a live lookup against the California Contractors State License Board.

🔒 Numbers only · 5–10 digits · No account required · Searches are logged to prevent abuse

How This Works

1. Enter a California CSLB license number in the field above.

2. We perform a live lookup against the California Contractors State License Board (CSLB) database.

3. We show live CSLB data: license status, business name, trade classification, and expiration date.

4. If this contractor is also in the BuildVerified network, we show their trust score and profile.