Contractor License Proof

O'Brien Contractors

Licensed

Verified against CSLB on · View on CSLB

License details

License number
750337
Status
Active
Classifications
B · General Building
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
June 5, 1998 – June 30, 2026

Business

  • (925) 989 8747 (CSLB public record)
  • 4641 CLIPPER DR, Discovery Bay, CA 94505Contra Costa County

Are you O'Brien Contractors? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project.

Frequently asked questions

Is O'Brien Contractors licensed in California?

Yes. O'Brien Contractors holds an active California state contractor license (CSLB #750337), verified against the CSLB public record on June 17, 2026.

What is O'Brien Contractors's CSLB license number?

O'Brien Contractors's California contractor license number is 750337. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=750337

What kind of work is O'Brien Contractors licensed for?

O'Brien Contractors is classified under General Building (B) by the CSLB.

How do I verify O'Brien Contractors's license myself?

Look up license #750337 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=750337. This page reflects the CSLB public record as of June 17, 2026.

See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.