WAYNE MAPLES PLUMBING & HEATING INC
California contractor license #747665 · Eureka, Humboldt County
License
- License number
- 747665
- Status
- Clear
- Classifications
- A General Engineering Contractor
- 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
- Apr 1, 1998
- Expires
- Jan 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Security National Insurance Company
- Contractor's bond
- $25,000 — Swiss Re Corporate Solutions America Insurance Corporation
- DIR public works registration
- Registered through Jun 30, 2029
From the California Contractors State License Board (CSLB) public license file, last updated Oct 1, 2026. Verify license #747665 on CSLB's License Check.
California public works
WAYNE MAPLES PLUMBING & HEATING INC appears on 50 public works projects registered with the California Department of Industrial Relations, 1 of them as the prime contractor, for 30 awarding bodies between 2020 and 2026. Projects it led total $45,040 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 3, 2026 | Marine Lab Gas LineOther | California State Polytechnic University, Humboldt | Prime | $45,040 |
| May 21, 2026 | Creekside Shower ReplacementOther | California State Polytechnic University, Humboldt | Subcontractor | $169,000 |
| Apr 8, 2026 | Office RemodelBuildings & facilities | Humboldt Transit Authority | Subcontractor | $244,349 |
| Nov 14, 2025 | Grant Classrooms Addition - ConstructionBuildings & facilities | Eureka City Schools | Subcontractor | $6,187,005 |
| Nov 4, 2025 | Redway Transfer Station ImprovementsBuildings & facilities | County of Humboldt Department of Public Works | Subcontractor | $1,983,808 |
| Oct 21, 2025 | Humboldt Co. Library Boilers ReplacementHVAC & mechanical | County of Humboldt Department of Public Works | Subcontractor | $89,540 |
| Sep 23, 2025 | Fortuna Library ADA Compliance ProjectPlumbing & restrooms | County of Humboldt | Subcontractor | $267,122 |
| Sep 22, 2025 | Arcata HS water damage repairOther | Northcoast Children's Services, Inc. | Subcontractor | $173,305 |
| Aug 8, 2025 | Ridgewood Phase 2Buildings & facilities | Cutten Elementary School District | Subcontractor | $1,872,730 |
| Jun 30, 2025 | Shower Replacements CreekviewOther | Humboldt State University | Subcontractor | $141,750 |
| Jun 6, 2025 | HGH & Siemens RoofsRoofing | Humboldt State University | Subcontractor | $2,986,410 |
| May 6, 2025 | Science Renovations Phase IIBuildings & facilities | California State Polytechnic University, Humboldt | Subcontractor | $35,323,002 |
| Apr 15, 2025 | Freshwater TKK WingDemolition & site work | Freshwater School District | Subcontractor | $1,202,850 |
| Jan 9, 2025 | TTMS Admin Remodel & FencingBuildings & facilities | Fortuna Elementary School District | Subcontractor | $2,255,960 |
| Dec 11, 2024 | Pine Hill ConstructionPlumbing & restrooms | South Bay Union Elementary School District | Subcontractor | $2,353,500 |
| Dec 2, 2024 | South Bay Kitchen RefreshPlumbing & restrooms | South Bay Union Elementary School District | Subcontractor | $68,420 |
| Nov 18, 2024 | VES Fence RepairDemolition & site work | Val Verde Unified School District | Subcontractor | $55,750 |
| Oct 2, 2024 | Sunny & Myrtle (Eureka Scattered Site)Other | Linc Housing Corporation | Subcontractor | $17,840,264 |
| Oct 2, 2024 | 8th & G (Eureka Scattered Site)Other | Linc Housing Corporation | Subcontractor | $17,242,850 |
| Oct 2, 2024 | 6th & M (Eureka Scattered Site)Other | Linc Housing Corporation | Subcontractor | $16,286,328 |
| Oct 2, 2024 | Arcata Library Improvements ProjectPaving & streets | City of Arcata | Subcontractor | $266,034 |
| Sep 19, 2024 | PE/FieldhouseBuildings & facilities | Redwoods Community College | Subcontractor | $56,840,000 |
| Sep 16, 2024 | Arcata City Hall Break Room RemodelElectrical, low voltage & AV | City of Arcata | Subcontractor | $56,479 |
| Sep 2, 2024 | Sorrel Leaf Healing CenterBuildings & facilities | Sorrel Leaf Healing Center - 1 | Subcontractor | — |
| Jul 26, 2024 | Nelson Hall East restroom repairPlumbing & restrooms | Humboldt State University | Subcontractor | $156,260 |
Most recent 25 of 50. 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
- Humboldt State University · 9 projects
- County of Humboldt Department of Public Works · 3 projects
- California State Polytechnic University, Humboldt · 3 projects
- County of Humboldt Administrative Office · 3 projects
- Linc Housing Corporation · 3 projects
- Northcoast Children's Services, Inc. · 2 projects
- South Bay Union Elementary School District · 2 projects
- City of Arcata · 2 projects
- Eureka City Schools · 2 projects
- SHCHD · 1 project
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