BRYAN W MUELLER
California contractor license #509554 · Lancaster, Los Angeles County
License
- License number
- 509554
- Status
- Clear
- Classifications
- B General Building Contractor
- Business type
- Sole Owner
- Issued
- Apr 23, 1987
- Expires
- Apr 30, 2027
- Workers' compensation
- Exempt
- Contractor's bond
- $25,000 — Atlantic Specialty Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Oct 21, 2025. Verify license #509554 on CSLB's License Check.
California public works
BRYAN W MUELLER appears on 8 public works projects registered with the California Department of Industrial Relations, 8 of them as the prime contractor, for 1 awarding body between 2025 and 2026. Projects it led total $170,455 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Oct 2, 2026 | District Office PR/RM (3) Restroom TilePlumbing & restrooms | Lancaster School District | Prime | $40,120 |
| Dec 8, 2025 | LVC Restroom TilePlumbing & restrooms | Lancaster School District | Prime | $74,250 |
| Nov 12, 2025 | RISE/Early Learning Kitchen TilePainting & flooring | Lancaster School District | Prime | $19,850 |
| Jul 17, 2025 | Monte Vista Staff Restroom FlooringPlumbing & restrooms | Lancaster School District | Prime | $3,130 |
| Jul 1, 2025 | Rise Office Restroom FlooringPlumbing & restrooms | Lancaster School District | Prime | $2,610 |
| Jul 1, 2025 | Park View Locker Room Shower RepairParks, landscape & fields | Lancaster School District | Prime | $2,650 |
| Jun 8, 2025 | Linda Verde Center Floor Drain RepairsPainting & flooring | Lancaster School District | Prime | $4,300 |
| Jun 5, 2025 | El Dorado Restroom TilePlumbing & restrooms | Lancaster School District | Prime | $23,545 |
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
- Lancaster School District · 8 projects
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