Contractor License Proof

A1 Backflow Service Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1012406
Status
Active
Classifications
D-64 · Non-specialized
Contractor bond
$25,000
Workers' comp
Exempt
License term on file
March 25, 2016 – February 29, 2028

Business

  • (209) 607 7383 (CSLB public record)
  • 16095 COTTAGE AVE, Manteca, CA 95336San Joaquin County

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Frequently asked questions

Is A1 Backflow Service Inc licensed in California?

Yes. A1 Backflow Service Inc holds an active California state contractor license (CSLB #1012406), verified against the CSLB public record on June 17, 2026.

What is A1 Backflow Service Inc's CSLB license number?

A1 Backflow Service Inc's California contractor license number is 1012406. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1012406

What kind of work is A1 Backflow Service Inc licensed for?

A1 Backflow Service Inc is classified under Non-specialized (D-64) by the CSLB.

How do I verify A1 Backflow Service Inc's license myself?

Look up license #1012406 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1012406. 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.