MAINLINE UTILITY COMPANY
California contractor license #907024 · Lompoc, Santa Barbara County
License
- License number
- 907024
- Status
- Clear
- Classifications
- C-34 Pipeline Contractor
- Business type
- Sole Owner
- Issued
- Nov 27, 2007
- Expires
- Nov 30, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Jet Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Nov 7, 2025. Verify license #907024 on CSLB's License Check.
California public works
MAINLINE UTILITY COMPANY appears on 4 public works projects registered with the California Department of Industrial Relations, 2 of them as the prime contractor, for 3 awarding bodies between 2024 and 2026. Projects it led total $21,600 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Jun 12, 2026 | SCON-005025Storm drain & flood control | County of Santa Barbara General Services, Procurement Services | Prime | $9,000 |
| Jun 6, 2025 | DP11980Storm drain & flood control | County of Santa Barbara General Services, Procurement Services | Prime | $12,600 |
| May 21, 2025 | Recycled Water Conveyance ProjectWater | City of Soledad | Subcontractor | $13,780,765 |
| Apr 16, 2024 | 184995459 Plant Sciences/Animal Health POther | Cal Poly State University, San Luis Obispo | Subcontractor | — |
Most recent 4 of 4. 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 Santa Barbara General Services, Procurement Services · 2 projects
- City of Soledad · 1 project
- Cal Poly State University, San Luis Obispo · 1 project
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