ZARETSKY BUILDING SOLUTIONS
California contractor license #1140704 · Orange, Orange County
License
- License number
- 1140704
- Status
- Clear
- Classifications
- B General Building Contractor
- C-10 Electrical Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-61/D-62 Air and Water Balancing
- Business type
- Limited Liability
- Issued
- Jul 18, 2025
- Expires
- Jul 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Hartford Underwriters Insurance Company
- Contractor's bond
- $25,000 — Atlantic Specialty Insurance Company
- DIR public works registration
- Registered through Jun 30, 2029
From the California Contractors State License Board (CSLB) public license file, last updated Jul 30, 2026. Verify license #1140704 on CSLB's License Check.
California public works
ZARETSKY BUILDING SOLUTIONS appears on 24 public works projects registered with the California Department of Industrial Relations, 6 of them as the prime contractor, for 19 awarding bodies between 2020 and 2026. Projects it led total $308,109 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| May 13, 2026 | AIRCUITY SERVICESOther | The University of California | Prime | $17,200 |
| Apr 7, 2026 | Repairs of Fume Hood Phoenix ControlsOther | California State University, Fullerton | Prime | $25,000 |
| Feb 26, 2026 | Hood and Air Valve PM and RepairsOther | Inland Empire Utilities Agency | Prime | $145,000 |
| Feb 18, 2026 | Building Management Controls replacementBuildings & facilities | University of California Riveride Facilities Services | Prime | $94,117 |
| Feb 11, 2026 | AKWarren WRF E Lab Bldg Biosafety ImpBuildings & facilities | Sanitation Districts of Los Angeles County | Subcontractor | $6,629,478 |
| Jan 22, 2026 | S.T.A.R. FacilityBuildings & facilities | Orange County Sheriff's Advisory Council | Subcontractor | $11,942,261 |
| Jan 9, 2026 | PHYSICAL SCIENCES TEACHING LABSDemolition & site work | UC Irvine | Subcontractor | $11,123,000 |
| Jan 5, 2026 | ISEB 5410 Lab RenovationHVAC & mechanical | UC Irvine | Subcontractor | $311,985 |
| Dec 15, 2025 | Emma Wicker Renovation ProjectBuildings & facilities | East Whittier City School District | Subcontractor | $7,647,700 |
| Nov 6, 2025 | 440 LG HVAC Controller&InstallHVAC & mechanical | City and County of San Francisco Department of Homelessness and Supportive Housi | Prime | $6,792 |
| Oct 31, 2025 | Physics Replace Distribution SystemsHVAC & mechanical | University of California - Riverside | Subcontractor | $6,293,914 |
| Aug 14, 2025 | Fume Hood MaintenanceOther | California State University, Los Angeles | Prime | $20,000 |
| Jul 15, 2025 | AIR HANDLER REFURBISHMENTSBuildings & facilities | Cedars Sinai Medical Center | Subcontractor | $23,105,785 |
| Jul 1, 2025 | Adult Detention Facility HVAC RepairHVAC & mechanical | Mariposa County Public Works | Subcontractor | $2,696,000 |
| Jun 4, 2025 | AH 6th Floor OVPTL Office RenovationBuildings & facilities | UC Irvine | Subcontractor | $201,793 |
| Mar 11, 2025 | 412 W Hospitality UpgradesPlumbing & restrooms | County of San Bernardino - Project Management Division | Subcontractor | $2,726,018 |
| Jan 8, 2025 | Engineering Tower 9th Floor RenovationPlumbing & restrooms | UC Irvine | Subcontractor | $30,959 |
| Dec 16, 2024 | Central Utility Plant ImprovementOther | Mt. San Antonio Community College District | Subcontractor | $6,474,353 |
| Sep 17, 2024 | Mesa Court Community Center ExpansionBridges & structures | UC Irvine | Subcontractor | $31,400,000 |
| Feb 22, 2024 | Physical Sciences Chemical Storage RoomsBuildings & facilities | University of California, Irvine - Facilities Management | Subcontractor | — |
| Nov 1, 2023 | BC Agriculture Building-15-70-000HVAC & mechanical | Kern Community College District | Subcontractor | — |
| Nov 30, 2022 | Falling Leaves Foundation Medical InnovaOther | UC Irvine | Subcontractor | — |
| Sep 20, 2021 | CHS B-Level GMP FacilityElectrical, low voltage & AV | University of California, Los Angeles | Subcontractor | — |
| May 1, 2020 | Palm Springs DevelopmentBuildings & facilities | Desert Community College District | Subcontractor | — |
Most recent 24 of 24. 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
- UC Irvine · 6 projects
- University of California, Los Angeles · 1 project
- Kern Community College District · 1 project
- Cedars Sinai Medical Center · 1 project
- University of California - Riverside · 1 project
- University of California Riveride Facilities Services · 1 project
- East Whittier City School District · 1 project
- University of California, Irvine - Facilities Management · 1 project
- Inland Empire Utilities Agency · 1 project
- Sanitation Districts of Los Angeles County · 1 project
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