# All American Backflow Service

All American Backflow Service is a fire sprinkler company based in Hesperia, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 958529) from the California Contractors State License Board, verified against state records on October 24, 2026.

## California Contractors State License Board licenses

| License | Type | Expires | Status |
|---|---|---|---|
| 958529 | CSLB C-16 Fire Protection Contractor | March 31, 2027 | active |

## Contact and locations

- Phone: 760-524-1556
- Primary location: P O Box 402135, Hesperia, CA 92340 (San Bernardino County)

## Verify

Search 958529 at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx to confirm current status.

More companies in Hesperia: https://plumbregistry.com/fire-protection/california/hesperia/

_Source: California Contractors State License Board (CSLB) licensee records (https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx), retrieved October 24, 2026. Published by Plumb Registry._