Fire sprinkler
Positive Plumbing Inc
Positive Plumbing Inc is a fire sprinkler company based in Glendora, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 540754) 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 |
|---|---|---|---|
| 540754 | CSLB C-16 Fire Protection Contractor | May 31, 2027 | 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: 850 E Whitcomb Avenue, Glendora, CA 91741 · Los Angeles County
Other licensed companies in Glendora
Echo Fire Protection Co
Fire sprinkler 1 active license
G N A - Brook Fire Protection Inc
Fire sprinkler 1 active license
H 2 O Fire Protection Inc
Fire sprinkler 1 active license
Verholtz Construction Services
Fire sprinkler 1 active license
Source: California Contractors State License Board (CSLB) licensee records, retrieved October 24, 2026. Machine-readable: JSON · Markdown.