SOUTHWEST MECHANICAL SERVICES INC
California contractor license #1090100 · El Cajon, San Diego County
License
- License number
- 1090100
- Status
- Clear
- Classifications
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- Business type
- Corporation
- Issued
- Apr 15, 2022
- Expires
- Apr 30, 2028
- Workers' compensation
- Workers' Compensation Insurance — Security National Insurance Company
- Contractor's bond
- $25,000 — North River Insurance Company (The)
- DIR public works registration
- Registered through Jun 30, 2029
From the California Contractors State License Board (CSLB) public license file, last updated May 21, 2026. Verify license #1090100 on CSLB's License Check.
California public works
SOUTHWEST MECHANICAL SERVICES INC appears on 12 public works projects registered with the California Department of Industrial Relations, 4 of them as the prime contractor, for 9 awarding bodies between 2024 and 2026. Projects it led total $1,034,083 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 28, 2026 | 405 E Lexington Ave Tenant ImprovementsRoofing | City of El Cajon | Subcontractor | $430,000 |
| Jun 16, 2026 | MCCC Kitchen Hood ReplacementOther | City of Poway | Subcontractor | $139,858 |
| Jan 15, 2026 | Air Conditioner ReplacementRoofing | Alpine Fire Protection District 1 | Prime | $130,260 |
| Jan 1, 2026 | Converge HVAC R&MHVAC & mechanical | UC San Diego | Prime | $52,728 |
| Jul 11, 2025 | HVAC Maintenance ServicesHVAC & mechanical | CAL FIRE BSO | Prime | $83,146 |
| Jun 11, 2025 | 2-304 Anatomic Pathology Grossing StatioHVAC & mechanical | UC San Diego | Subcontractor | $61,073 |
| May 12, 2025 | UCSD HRIFBuildings & facilities | MIG RE Investors I LLC | Subcontractor | $774,972 |
| Sep 9, 2024 | HVAC REPLACEMENTHVAC & mechanical | North County Transit District | Prime | $767,949 |
| Jul 15, 2024 | Calavo ParkSewer & wastewater | County of San Diego Department of Parks and Recreation | Subcontractor | $18,858,065 |
| Jun 7, 2024 | HVAC REPLACEMENT PACKAGE 2HVAC & mechanical | Vista Unified School District | Subcontractor | — |
| Jun 6, 2024 | HVAC PACKAGE 1HVAC & mechanical | Vista Unified School District | Subcontractor | — |
| Apr 12, 2024 | VISTA HIGH SCHOOL BUILDING NBuildings & facilities | Vista Unified School District | Subcontractor | — |
Most recent 12 of 12. 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
- Vista Unified School District · 3 projects
- UC San Diego · 2 projects
- CAL FIRE BSO · 1 project
- City of El Cajon · 1 project
- MIG RE Investors I LLC · 1 project
- North County Transit District · 1 project
- City of Poway · 1 project
- County of San Diego Department of Parks and Recreation · 1 project
- Alpine Fire Protection District 1 · 1 project
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