DHA MECHANICAL INC
California contractor license #1086837 · Brentwood, Contra Costa County
License
- License number
- 1086837
- Status
- Clear
- Classifications
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- Business type
- Corporation
- Issued
- Feb 1, 2022
- Expires
- Feb 29, 2028
- Workers' compensation
- Workers' Compensation Insurance — Wesco Insurance Company
- Contractor's bond
- $25,000 — Philadelphia Indemnity Insurance Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated Jun 24, 2026. Verify license #1086837 on CSLB's License Check.
California public works
DHA MECHANICAL INC appears on 14 public works projects registered with the California Department of Industrial Relations, 10 of them as the prime contractor, for 1 awarding body between 2015 and 2026. Projects it led total $271,026 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 12, 2026 | Inverter Board/Compressor replacementOther | Liberty Union High School District | Prime | $14,790 |
| Jul 15, 2026 | Dual compressor Replacement, VFD InstallHVAC & mechanical | Liberty Union High School District | Prime | $19,208 |
| Mar 16, 2026 | HVAC installation D103 - hhsHVAC & mechanical | Liberty Union High School District | Prime | $29,781 |
| Feb 6, 2026 | PAC Compressor Replacement - LG HHSOther | Liberty Union High School District | Prime | $16,502 |
| Dec 12, 2025 | INSTALL 4 MINI SPLIT'S SPEDPlumbing & restrooms | Liberty Union High School District | Prime | $41,933 |
| Sep 8, 2025 | Compressor Replacement - HHS h5Buildings & facilities | Liberty Union High School District | Prime | $59,893 |
| Jun 9, 2025 | FHS Gym AC-19D leak repairBuildings & facilities | Liberty Union High School District | Prime | $18,788 |
| Dec 19, 2024 | Hvac Replacement for SLC c - HHSHVAC & mechanical | Liberty Union High School District | Prime | $29,421 |
| Oct 2, 2024 | fan motor and blade replacementsBuildings & facilities | Liberty Union High School District | Prime | $17,609 |
| Aug 9, 2024 | HVAC Replacement I-5 - LHSHVAC & mechanical | Liberty Union High School District | Prime | $23,100 |
| May 23, 2024 | HVAC Replacement - 7 units at CECHVAC & mechanical | Liberty Union High School District | Subcontractor | — |
| May 11, 2021 | CONTROL CONVERSION FOR HHSOther | Liberty Union High School District | Subcontractor | — |
| Aug 29, 2016 | CEC INSTALL NEW DUCTOther | Liberty Union High School District | Subcontractor | — |
| Apr 1, 2015 | CEC Replace HVAC Split UnitHVAC & mechanical | Liberty Union High School District | Subcontractor | — |
Most recent 14 of 14. 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
- Liberty Union High School District · 14 projects
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