CONCHAS BACKFLOW SERVICES
California contractor license #1034488 · Spring Valley, San Diego County
License
- License number
- 1034488
- Status
- Clear
- Classifications
- C-36 Plumbing Contractor
- Business type
- Sole Owner
- Issued
- Dec 29, 2017
- Expires
- Dec 31, 2027
- Workers' compensation
- Exempt
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Nov 4, 2025. Verify license #1034488 on CSLB's License Check.
California public works
CONCHAS BACKFLOW SERVICES appears on 1 public works project registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 1 awarding body. Projects it led total $75,000 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| — | Maintenance and Repairs to BackflowPlumbing & restrooms | City of Coronado | Prime | $75,000 |
Most recent 1 of 1. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- City of Coronado · 1 project
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