AQUA SIERRA CONTROLS INC
California contractor license #474023 · Auburn, Placer County
License
- License number
- 474023
- Status
- Clear
- Classifications
- A General Engineering Contractor
- C-10 Electrical Contractor
- Business type
- Corporation
- Issued
- May 23, 1985
- Expires
- May 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Insurance Company Of The West
- 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 Apr 1, 2026. Verify license #474023 on CSLB's License Check.
California public works
AQUA SIERRA CONTROLS INC appears on 4 public works projects registered with the California Department of Industrial Relations, 2 of them as the prime contractor, for 4 awarding bodies between 2024 and 2026. Projects it led total $2,355,538 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 8, 2026 | 04A7621HVAC & mechanical | California Department of Transportation (Caltrans) | Prime | $2,345,000 |
| Oct 27, 2025 | Utilities - PWWater | San Joaquin County - Purchasing & Support Services | Prime | $10,538 |
| Apr 2, 2025 | LSP - Waste Water ImprovementsSewer & wastewater | County of Solano - Department of General Services | Subcontractor | $345,293 |
| May 14, 2024 | Sand Beach RV Sewer ConnectionSewer & wastewater | County of Solano Department of Resource Management | Subcontractor | $125,039 |
Most recent 4 of 4. 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
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