BARBERIO ENTERPRISES INC DBA WESTCO SERVICE CO
California contractor license #670542 · Shadow Hills, Los Angeles County
License
- License number
- 670542
- Status
- Clear
- Classifications
- B General Building Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-36 Plumbing Contractor
- Business type
- Corporation
- Issued
- May 4, 1993
- Expires
- May 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Arch Insurance Company
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2028
From the California Contractors State License Board (CSLB) public license file, last updated May 1, 2026. Verify license #670542 on CSLB's License Check.
California public works
BARBERIO ENTERPRISES INC DBA WESTCO SERVICE CO appears on 14 public works projects registered with the California Department of Industrial Relations, 4 of them as the prime contractor, for 10 awarding bodies between 2022 and 2026. Projects it led total $154,249 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Mar 12, 2026 | LATTC HVAC CosmetologyRoofing | Los Angeles Community College District | Subcontractor | $700,676 |
| Dec 12, 2025 | Maggie Hathaway Golf Course ClubhouseStorm drain & flood control | Cresa, LLC | Subcontractor | $5,089,200 |
| Oct 21, 2025 | Cypress Center RestorationBuildings & facilities | City of Santa Ana | Subcontractor | $3,322,512 |
| Sep 16, 2025 | 1st Amendment, 2443-AHVAC & mechanical | City of Monterey Park | Prime | $60,000 |
| Jun 27, 2025 | MODERNIZATION OF ED. CENTER AUDITORIUMBuildings & facilities | Pomona Unified School District | Subcontractor | $1,838,958 |
| Sep 18, 2024 | HVAC Installation Langley CenterHVAC & mechanical | City of Monterey Park | Prime | $34,249 |
| Aug 15, 2024 | LACC Fire Alarm System UpgradeFire & life safety | Los Angeles Community College District | Subcontractor | $2,560,208 |
| Jul 1, 2024 | Westco Maintenance Agreement FY 24-25HVAC & mechanical | City of Monterey Park | Prime | $60,000 |
| Apr 24, 2024 | allcove Beach CitiesBuildings & facilities | Beach Cities Health District | Subcontractor | $9,226,068 |
| Jan 7, 2024 | Arroyo High School Modernization PackageBuildings & facilities | El Monte Union High School District | Prime | — |
| Nov 13, 2023 | 2800 Airport Ave Bldg RenovationBuildings & facilities | City of Santa Monica - Architecture Services | Subcontractor | — |
| May 1, 2023 | Van Nuys East Clerks Office Tenant ImproElectrical, low voltage & AV | Judicial Council of California - (PUB WORKS) | Subcontractor | — |
| Aug 1, 2022 | PHK 2 - Best WesternOther | Volunteers of America of Los Angeles | Subcontractor | — |
| Jul 11, 2022 | Los Angeles Pierce College- Fire Alarm SFire & life safety | Los Angeles Community College 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
- City of Monterey Park · 3 projects
- Los Angeles Community College District · 3 projects
- Beach Cities Health District · 1 project
- City of Santa Ana · 1 project
- El Monte Union High School District · 1 project
- Volunteers of America of Los Angeles · 1 project
- Pomona Unified School District · 1 project
- Judicial Council of California - (PUB WORKS) · 1 project
- City of Santa Monica - Architecture Services · 1 project
- Cresa, LLC · 1 project
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