BAY VALLEY HEATING AND AIR CONDITIONING
California contractor license #838243 · Livermore, Alameda County
License
- License number
- 838243
- Status
- Clear
- Classifications
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- Business type
- Sole Owner
- Issued
- May 15, 2004
- Expires
- May 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Hartford Casualty Insurance Company
- 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 Jul 14, 2026. Verify license #838243 on CSLB's License Check.
California public works
BAY VALLEY HEATING AND AIR CONDITIONING appears on 5 public works projects registered with the California Department of Industrial Relations, for 3 awarding bodies between 2024 and 2025.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 25, 2025 | Elevator Modernization at Bldg 1Elevators & conveying | Contra Costa County Public Works Department | Subcontractor | $907,615 |
| Jun 3, 2025 | Public Defender WorkstationsOther | County of Solano - Department of General Services | Subcontractor | $458,035 |
| May 30, 2025 | Alt Pub Defender Rm ExpansionOther | County of Solano - Department of General Services | Subcontractor | $104,815 |
| Apr 1, 2025 | ACO Space ReconfigurationOther | County of Solano - Department of General Services | Subcontractor | $251,000 |
| Jun 18, 2024 | Modesto Library Basement OfficeBuildings & facilities | Stanislaus County | Subcontractor | $456,597 |
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
- County of Solano - Department of General Services · 3 projects
- Contra Costa County Public Works Department · 1 project
- Stanislaus County · 1 project
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