DX COOLING & HEATING INC
California contractor license #1105003 · Pittsburg, Contra Costa County
License
- License number
- 1105003
- Status
- Clear
- Classifications
- C-4 Boiler, Hot-Water Heating and Steam Fitting Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- Business type
- Corporation
- Issued
- May 19, 2023
- Expires
- May 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Mid-Century Insurance Company
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Apr 28, 2026. Verify license #1105003 on CSLB's License Check.
California public works
DX COOLING & HEATING INC appears on 5 public works projects registered with the California Department of Industrial Relations, 5 of them as the prime contractor, for 4 awarding bodies between 2024 and 2026. Projects it led total $91,048 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Apr 3, 2026 | JDS HVAC ReplacementHVAC & mechanical | Dublin Unified School District | Prime | $21,455 |
| Oct 6, 2025 | Dispatch Center and Squad Room HVACHVAC & mechanical | San Francisco State University 2 | Prime | $2,000 |
| Dec 3, 2024 | DX Cooling & Heating Inc-HobbsHVAC & mechanical | Alameda County Office of Education | Prime | $37,018 |
| Nov 21, 2024 | Enterprise AC-6 ReplacementBuildings & facilities | County of Alameda GSA-BMD | Prime | $25,575 |
| Jul 25, 2024 | Air conditioning RepairHVAC & mechanical | San Francisco State University 2 | Prime | $5,000 |
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
- San Francisco State University 2 · 2 projects
- County of Alameda GSA-BMD · 1 project
- Alameda County Office of Education · 1 project
- Dublin Unified School District · 1 project
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