WOLCHUK PLUMBING
California contractor license #600119 · Los Angeles, Los Angeles County
License
- License number
- 600119
- Status
- Clear
- Classifications
- C-36 Plumbing Contractor
- Business type
- Sole Owner
- Issued
- Aug 9, 1990
- Expires
- Aug 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Pacific Compensation Insurance Company
- Contractor's bond
- $25,000 — Business Alliance Insurance Company
- DIR public works registration
- Registration expired Jun 30, 2026
From the California Contractors State License Board (CSLB) public license file, last updated Aug 21, 2026. Verify license #600119 on CSLB's License Check.
California public works
WOLCHUK PLUMBING appears on 2 public works projects registered with the California Department of Industrial Relations, for 2 awarding bodies between 2023 and 2024.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Oct 28, 2024 | LHRC ImprovementDemolition & site work | CRI-Help, Inc. | Subcontractor | $803,433 |
| Feb 5, 2023 | 44505 90th St West Lancaster CA 93536Bridges & structures | Tarzana Treatment Centers, Inc. | Subcontractor | — |
Most recent 2 of 2. 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
- CRI-Help, Inc. · 1 project
- Tarzana Treatment Centers, Inc. · 1 project
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