AMERICAN MECHANICAL SYSTEMS
California contractor license #588211 · Yuba City, Sutter County
License
- License number
- 588211
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-38 Refrigeration Contractor
- Business type
- Sole Owner
- Issued
- Feb 9, 1990
- Expires
- Oct 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Security National Insurance Company
- Contractor's bond
- $25,000 — Business Alliance Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 17, 2026. Verify license #588211 on CSLB's License Check.
California public works
AMERICAN MECHANICAL SYSTEMS appears on 3 public works projects registered with the California Department of Industrial Relations, for 3 awarding bodies between 2023 and 2025.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 3, 2025 | Pleasant Valley High School Building DBuildings & facilities | Chico Unified School District | Subcontractor | $259,535 |
| Feb 20, 2025 | Honcut School Water System ImprovementWater | Palermo Union School District | Subcontractor | $1,070,000 |
| Nov 5, 2023 | BERRY CREEK ES INCREMENT 2Buildings & facilities | Pioneer Union Elementary School District- Berry Creek Elementary | Subcontractor | — |
Most recent 3 of 3. 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
- Chico Unified School District · 1 project
- Palermo Union School District · 1 project
- Pioneer Union Elementary School District- Berry Creek Elementary · 1 project
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