SIMPSON PLUMBING
California contractor license #852669 · Tracy, San Joaquin County
License
- License number
- 852669
- Status
- Clear
- Classifications
- C-36 Plumbing Contractor
- Business type
- Sole Owner
- Issued
- Jan 11, 2005
- Expires
- Jan 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — Norguard 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 Jun 5, 2026. Verify license #852669 on CSLB's License Check.
California public works
SIMPSON PLUMBING appears on 9 public works projects registered with the California Department of Industrial Relations, 9 of them as the prime contractor, for 1 awarding body between 2025 and 2026. Projects it led total $110,371 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 5, 2026 | WES Water Heater ReplacementPlumbing & restrooms | Lammersville Unified School District | Prime | $5,973 |
| Jul 1, 2026 | Tankless Water Heater MaintenancePlumbing & restrooms | Lammersville Unified School District | Prime | $1,972 |
| Jul 1, 2026 | Plumbing Repairs 2026-27Plumbing & restrooms | Lammersville Unified School District | Prime | $35,000 |
| Mar 6, 2026 | QES Water HeaterPlumbing & restrooms | Lammersville Unified School District | Prime | $2,450 |
| Mar 3, 2026 | MHHS-Water Heater ReplacementPlumbing & restrooms | Lammersville Unified School District | Prime | $8,788 |
| Oct 8, 2025 | LES Storm Drain System InstallStorm drain & flood control | Lammersville Unified School District | Prime | $24,091 |
| Sep 2, 2025 | Tankless Water Heater MaintenancePlumbing & restrooms | Lammersville Unified School District | Prime | $1,390 |
| Aug 27, 2025 | Plumbing ServicePlumbing & restrooms | Lammersville Unified School District | Prime | $385 |
| Jul 1, 2025 | Plumbing Service RepairsPlumbing & restrooms | Lammersville Unified School District | Prime | $30,321 |
Most recent 9 of 9. 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
- Lammersville Unified School District · 9 projects
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