A-A Backflow Testing & Maintenance
Verified against CSLB on · View on CSLB
License details
- License number
- 550782
- Status
- Active
- Classifications
- C-10 · ElectricalC-36 · Plumbing
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- December 9, 1988 – December 31, 2026
Business
- (310) 530 6663 (CSLB public record)
- 2535 W 237TH STREET #119, Torrance, CA 90505Los Angeles County
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Frequently asked questions
Is A-A Backflow Testing & Maintenance licensed in California?
Yes. A-A Backflow Testing & Maintenance holds an active California state contractor license (CSLB #550782), verified against the CSLB public record on June 17, 2026.
What is A-A Backflow Testing & Maintenance's CSLB license number?
A-A Backflow Testing & Maintenance's California contractor license number is 550782. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=550782
What kind of work is A-A Backflow Testing & Maintenance licensed for?
A-A Backflow Testing & Maintenance is classified under Electrical (C-10) by the CSLB.
How do I verify A-A Backflow Testing & Maintenance's license myself?
Look up license #550782 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=550782. 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.