Fire sprinkler
Mueller Construction
Mueller Construction is a fire sprinkler company based in Alta Loma, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 430230) from the California Contractors State License Board, verified against state records on October 24, 2026.
State license verified October 24, 2026
California Contractors State License Board licenses
| License | Type | Expires | Status |
|---|---|---|---|
| 430230 | CSLB C-16 Fire Protection Contractor | November 30, 2028 | active |
Services
- Fire sprinkler. Design, installation, inspection, testing and maintenance of fire sprinkler systems, including underground fire mains and dwelling systems.
Services are inferred from the company's state licenses. Confirm specific capabilities with the company.
Locations
- Primary: Alta Loma, CA 91701 · San Bernardino County
Other licensed companies in Alta Loma
Baldy Fire & Safety Inc
Fire sprinkler 1 active license
Red Star Fire Protection
Fire sprinkler 1 active license
Ryan Fire Protection
Fire sprinkler 1 active license
All 4 companies in Alta Loma →
Source: California Contractors State License Board (CSLB) licensee records, retrieved October 24, 2026. Machine-readable: JSON · Markdown.