C5 PLUMBING AND PIPING SERVICES LLC
California contractor license #580907 · Stockton, San Joaquin County
License
- License number
- 580907
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- C-16 Fire Protection Contractor
- C-36 Plumbing Contractor
- Business type
- Limited Liability
- Issued
- Nov 16, 1989
- Expires
- Sep 30, 2028
- Workers' compensation
- Workers' Compensation Insurance — Continental Insurance Company (The)
- Contractor's bond
- $25,000 — Jet Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Oct 23, 2026. Verify license #580907 on CSLB's License Check.
California public works
C5 PLUMBING AND PIPING SERVICES LLC appears on 11 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 6 awarding bodies between 2016 and 2026. Projects it led total $15,452 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 25, 2026 | Flow Meter ReplacementBuildings & facilities | City of Modesto (Purchasing 4) | Prime | $15,452 |
| Jun 18, 2026 | Grayson Community Center – Mechanical anHVAC & mechanical | Stanislaus County GSA Purchasing | Subcontractor | $330,308 |
| Mar 12, 2026 | Keyes Community Center Library ImprovemeBuildings & facilities | Stanislaus County GSA Purchasing | Subcontractor | $2,960,658 |
| Mar 12, 2026 | Modesto Reservoir ADA ImprovementsWater | Stanislaus County GSA Purchasing | Subcontractor | $1,289,697 |
| Dec 6, 2024 | DA Building PKG 10 TI Floor 4 & Main LobBuildings & facilities | San Joaquin County - Capital Projects | Subcontractor | $4,662,646 |
| Jun 25, 2024 | Install Electric WasherElectrical, low voltage & AV | Contra Costa County Public Works Department | Subcontractor | $159,390 |
| Jun 15, 2024 | Community Wellness Family Resource CenteBuildings & facilities | Sierra Vista Child & Family Services | Subcontractor | — |
| Apr 29, 2024 | DA Building - Package 7 - TI - Floors 6Buildings & facilities | San Joaquin County - Capital Projects | Subcontractor | — |
| Oct 16, 2023 | FARM SHEEP AND GOAT FACILITYBuildings & facilities | Turlock Unified School District | Subcontractor | — |
| Aug 4, 2023 | DA Building - Package 5 - B-2 Tenant ImpBuildings & facilities | San Joaquin County - Capital Projects | Subcontractor | — |
| Jul 11, 2016 | TUSD FarmOther | Turlock Unified School District | Subcontractor | — |
Most recent 11 of 11. 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
- Stanislaus County GSA Purchasing · 3 projects
- San Joaquin County - Capital Projects · 3 projects
- Turlock Unified School District · 2 projects
- Contra Costa County Public Works Department · 1 project
- Sierra Vista Child & Family Services · 1 project
- City of Modesto (Purchasing 4) · 1 project
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