SIX RIVERS MECHANICAL INC
California contractor license #1013735 · Eureka, Humboldt County
License
- License number
- 1013735
- Status
- Clear
- Classifications
- C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor
- Business type
- Corporation
- Issued
- May 2, 2016
- Expires
- May 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Pacific Compensation Insurance 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 Oct 1, 2026. Verify license #1013735 on CSLB's License Check.
California public works
SIX RIVERS MECHANICAL INC appears on 8 public works projects registered with the California Department of Industrial Relations, 8 of them as the prime contractor, for 4 awarding bodies between 2025 and 2026. Projects it led total $125,303 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 24, 2026 | HVAC Install -ASESHVAC & mechanical | Klamath-Trinity Joint Unified School District | Prime | $10,212 |
| Jun 16, 2026 | HVAC System ED OfficeHVAC & mechanical | Humboldt Waste Management Authority | Prime | $14,133 |
| Jun 16, 2026 | HVAC System Main OfficeHVAC & mechanical | Humboldt Waste Management Authority | Prime | $16,906 |
| Feb 4, 2026 | Pine Hill HeaterHVAC & mechanical | South Bay Union Elementary School District | Prime | $10,531 |
| Feb 4, 2026 | Pine Hill HeaterHVAC & mechanical | South Bay Union Elementary School District | Prime | $10,531 |
| Dec 18, 2025 | HVAC System per Quote # 2685Roofing | Humboldt Waste Management Authority | Prime | $7,793 |
| Mar 2, 2025 | CCC Fortuna North E. Wing HVAC SystemHVAC & mechanical | California Conservation Corps | Prime | $36,540 |
| Jan 21, 2025 | HVAC System ReplacementHVAC & mechanical | Humboldt Waste Management Authority | Prime | $18,659 |
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
- Humboldt Waste Management Authority · 4 projects
- South Bay Union Elementary School District · 2 projects
- Klamath-Trinity Joint Unified School District · 1 project
- California Conservation Corps · 1 project
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