AMERICAN MECHANICAL; IQ CONTROLS
California contractor license #883177 · Walnut Creek, Contra Costa County
License
- License number
- 883177
- Status
- Clear
- Classifications
- C-4 Boiler, Hot-Water Heating and Steam Fitting Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-38 Refrigeration Contractor
- C-43 Sheet Metal Contractor
- Business type
- Corporation
- Issued
- Aug 23, 2006
- Expires
- Aug 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — National Union Fire Insurance Company Of Pittsburgh, Pa
- Contractor's bond
- $25,000 — Ohio Casualty Insurance Company (The)
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Jul 17, 2026. Verify license #883177 on CSLB's License Check.
California public works
AMERICAN MECHANICAL; IQ CONTROLS appears on 11 public works projects registered with the California Department of Industrial Relations, 2 of them as the prime contractor, for 10 awarding bodies between 2024 and 2026. Projects it led total $549,692 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jul 14, 2026 | CH&PD Data Ctr Batt Back Up & AC RepairsHVAC & mechanical | City of Union City | Prime | $493,230 |
| Apr 16, 2026 | John Adams Allied Health RelocationOther | San Francisco Community College District | Subcontractor | $5,929,929 |
| Dec 19, 2025 | La Placita - SOAC TIBuildings & facilities | 1751 Alum Rock, LLC | Subcontractor | $6,567,680 |
| Nov 5, 2025 | PH Koret 120 130 Gandhi Lab RelocationBuildings & facilities | UCSF Real Estate | Subcontractor | $484,500 |
| Nov 4, 2025 | Veterans Memorial Auditorium Facility UpHVAC & mechanical | County of Marin Department of Public Works | Subcontractor | $11,706,339 |
| Jul 24, 2025 | Bigham Taylor Roofing - PD ReroofingRoofing | City of Lafayette Public Works Services | Subcontractor | $310,787 |
| Jul 1, 2025 | American Mechanical - LLLC & PWHVAC & mechanical | City of Lafayette Public Works Services | Prime | $56,462 |
| Apr 15, 2025 | BACS St Regis Center RenovationsBuildings & facilities | Bay Area Community Services | Subcontractor | $17,500,000 |
| Apr 29, 2024 | MISSION NEIGHBORHOOD HEALTH CTROther | Mayor''s Office Housing & Community Development | Subcontractor | — |
| Mar 13, 2024 | Heat pumps - rooftop and hot waterRoofing | Alameda County Waste Management Authority | Subcontractor | $377,629 |
| Feb 4, 2024 | 822 Geary 629 Hyde CSU OPPSSOther | City and County of San Francisco - Dept. of Public Works | Subcontractor | — |
Most recent 11 of 11. 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
- City of Lafayette Public Works Services · 2 projects
- 1751 Alum Rock, LLC · 1 project
- City of Union City · 1 project
- County of Marin Department of Public Works · 1 project
- Alameda County Waste Management Authority · 1 project
- San Francisco Community College District · 1 project
- Mayor''s Office Housing & Community Development · 1 project
- City and County of San Francisco - Dept. of Public Works · 1 project
- Bay Area Community Services · 1 project
- UCSF Real Estate · 1 project
Is this your business?
Claim it on Atriam to add your work photos, service area and a booking link, and to run calls, leads, estimates and invoices in one place — free.
Claim this business