GARY REDCHER PLUMBING COMPANY DBA GEORGE KAUFFMAN PLUMBING
California contractor license #453980 · Arcadia, Los Angeles County
License
- License number
- 453980
- Status
- Clear
- Classifications
- C-4 Boiler, Hot-Water Heating and Steam Fitting Contractor
- C-16 Fire Protection Contractor
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- C-36 Plumbing Contractor
- Business type
- Corporation
- Issued
- Mar 27, 1984
- Expires
- Mar 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Continental Casualty Company
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Feb 12, 2026. Verify license #453980 on CSLB's License Check.
California public works
GARY REDCHER PLUMBING COMPANY DBA GEORGE KAUFFMAN PLUMBING appears on 8 public works projects registered with the California Department of Industrial Relations, for 5 awarding bodies between 2023 and 2025.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Mar 26, 2025 | Martin Luther King, Jr., Medical CampusDemolition & site work | County of Los Angeles Department of Public Works | Subcontractor | $17,005,321 |
| Mar 25, 2025 | Downtown West Parking Structure ProjectDemolition & site work | City of Fontana | Subcontractor | $20,672,583 |
| Mar 19, 2025 | Vineyard Parking StructureOther | City of Ontario - Public Works Agency | Subcontractor | $24,990,042 |
| Nov 6, 2024 | Marina del Rey Parking StructureOther | County of Los Angeles Department of Public Works | Subcontractor | $20,790,820 |
| Oct 15, 2024 | Baseball Stadium Parking StructureBuildings & facilities | City of Ontario - Public Works Agency | Subcontractor | $32,000,000 |
| Feb 8, 2024 | City of Fontana Downtown P.S.Other | City of Fontana | Subcontractor | $162,711 |
| Sep 18, 2023 | Kedren Childrens VillageBuildings & facilities | Kedren Community Health Center, Inc. | Subcontractor | — |
| Apr 17, 2023 | City Hall Parking StructureBuildings & facilities | City of Ontario Public Works | Subcontractor | — |
Most recent 8 of 8. 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
- County of Los Angeles Department of Public Works · 2 projects
- City of Ontario - Public Works Agency · 2 projects
- City of Fontana · 2 projects
- Kedren Community Health Center, Inc. · 1 project
- City of Ontario Public Works · 1 project
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