MTX DUCT CLEANING SERVICES CO
California contractor license #1128435 · Covina, Los Angeles County
License
- License number
- 1128435
- Status
- Clear
- Classifications
- C-61/D-64 Non-specialized
- Business type
- Corporation
- Issued
- Oct 30, 2024
- Expires
- Oct 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — Western Surety Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 25, 2026. Verify license #1128435 on CSLB's License Check.
California public works
MTX DUCT CLEANING SERVICES CO appears on 4 public works projects registered with the California Department of Industrial Relations, for 4 awarding bodies between 2024 and 2026.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| May 28, 2026 | Firebaugh HS HVAC ReplacementHVAC & mechanical | Lynwood Unified School District | Subcontractor | $1,435,000 |
| Dec 26, 2025 | JOC - OLD COURTHOUSE PH IV HVAC & EXHAUSHVAC & mechanical | County of Orange/OC Public Works | Subcontractor | $1,098,008 |
| Oct 15, 2025 | North Ridge ModernizationBuildings & facilities | Moreno Valley Unified School District | Subcontractor | $13,090,613 |
| Aug 14, 2024 | Valley Academic and Cultural Center (ComElectrical, low voltage & AV | Los Angeles Community College District | Subcontractor | $42,447,800 |
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 Orange/OC Public Works · 1 project
- Lynwood Unified School District · 1 project
- Moreno Valley Unified School District · 1 project
- Los Angeles Community College District · 1 project
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