CALIFORNIA BACKFLOW & CHLORINATION LLC
California contractor license #1117687 · San Diego, San Diego County
License
- License number
- 1117687
- Status
- Clear
- Classifications
- C-36 Plumbing Contractor
- Business type
- Limited Liability
- Issued
- Mar 11, 2024
- Expires
- Mar 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Hartford Casualty Insurance Company
- Contractor's bond
- $25,000 — Atlantic Specialty Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Jul 9, 2026. Verify license #1117687 on CSLB's License Check.
California public works
CALIFORNIA BACKFLOW & CHLORINATION LLC appears on 5 public works projects registered with the California Department of Industrial Relations, 3 of them as the prime contractor, for 5 awarding bodies between 2024 and 2026. Projects it led total $180,195 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Feb 4, 2026 | Pipeline Project CIP20003Other | Helix Water District (AO) | Subcontractor | $4,528,217 |
| Jul 1, 2025 | FY2027 Chlorination Services-CA BackflowWater | Vista Irrigation District | Prime | $24,000 |
| Oct 24, 2024 | PM-25-01 - Backflow Testing and RepairPlumbing & restrooms | San Diego Housing Commission | Prime | $150,000 |
| Oct 9, 2024 | CA Fire Backflow System Testing and CertPlumbing & restrooms | City of Encinitas Public Works | Prime | $6,195 |
| Oct 9, 2024 | National City Wells Iron and ManganeseSewer & wastewater | Sweetwater Authority | Subcontractor | $6,804,556 |
Most recent 5 of 5. 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 Encinitas Public Works · 1 project
- Vista Irrigation District · 1 project
- Helix Water District (AO) · 1 project
- San Diego Housing Commission · 1 project
- Sweetwater Authority · 1 project
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