A & A AIR CONDITIONING HEATING & SHEET METAL
California contractor license #310626 · Grass Valley, Nevada County
License
- License number
- 310626
- Status
- Clear
- Classifications
- C-10 Electrical Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-36 Plumbing Contractor
- C-43 Sheet Metal Contractor
- Business type
- Corporation
- Issued
- Sep 23, 1975
- Expires
- Jun 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — Insurance Company Of The West
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Oct 2, 2026. Verify license #310626 on CSLB's License Check.
California public works
A & A AIR CONDITIONING HEATING & SHEET METAL appears on 6 public works projects registered with the California Department of Industrial Relations, 6 of them as the prime contractor, for 4 awarding bodies between 2025 and 2026. Projects it led total $168,046 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 23, 2026 | Replace Rooftop Packaged UnitRoofing | Nevada County Consolidated Fire District | Prime | $16,637 |
| Jul 27, 2026 | Magnolia Staff RoomHVAC & mechanical | Pleasant Ridge Union School District | Prime | $15,575 |
| Jun 24, 2026 | HVAC D BLDG UHSHVAC & mechanical | Nevada County Superintendent of Schools | Prime | $28,269 |
| Jun 9, 2026 | Alta Sierra ductless mini splitHVAC & mechanical | Pleasant Ridge Union School District | Prime | $42,856 |
| Jan 26, 2026 | Magnolia B10HVAC & mechanical | Pleasant Ridge Union School District | Prime | $19,940 |
| Oct 31, 2025 | C25683012 furnace installHVAC & mechanical | Department of Parks and Rec Sierra District | Prime | $44,769 |
Most recent 6 of 6. 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
- Pleasant Ridge Union School District · 3 projects
- Nevada County Superintendent of Schools · 1 project
- Nevada County Consolidated Fire District · 1 project
- Department of Parks and Rec Sierra District · 1 project
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