Contractor License Proof

Brown Brothers Backflow Testing Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1031850
Status
Active
Classifications
C-36 · Plumbing
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
October 12, 2017 – October 31, 2027

Business

  • (626) 858 9696 (CSLB public record)
  • P O BOX 3027, Covina, CA 91722Los Angeles County

Are you Brown Brothers Backflow Testing Inc? 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 Brown Brothers Backflow Testing Inc licensed in California?

Yes. Brown Brothers Backflow Testing Inc holds an active California state contractor license (CSLB #1031850), verified against the CSLB public record on June 17, 2026.

What is Brown Brothers Backflow Testing Inc's CSLB license number?

Brown Brothers Backflow Testing Inc's California contractor license number is 1031850. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1031850

What kind of work is Brown Brothers Backflow Testing Inc licensed for?

Brown Brothers Backflow Testing Inc is classified under Plumbing (C-36) by the CSLB.

How do I verify Brown Brothers Backflow Testing Inc's license myself?

Look up license #1031850 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1031850. 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.