Fire sprinkler
B J N Plumbing Contractors
B J N Plumbing Contractors is a fire sprinkler company based in Corona, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 255431) 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 |
|---|---|---|---|
| 255431 | CSLB C-16 Fire Protection Contractor | November 30, 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: Corona, CA 92883 · Riverside County
Also known as: Nickel Billy J
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Source: California Contractors State License Board (CSLB) licensee records, retrieved October 24, 2026. Machine-readable: JSON · Markdown.