Fire sprinkler
DG Commercial Plumbing
DG Commercial Plumbing is a fire sprinkler company based in Corona, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 1156742) 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 |
|---|---|---|---|
| 1156742 | CSLB C-16 Fire Protection Contractor | June 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: 2445 Railroad St Unit C, Corona, CA 92878 · Riverside County
Also known as: The Plumbing Company Of Southern California Inc
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Source: California Contractors State License Board (CSLB) licensee records, retrieved October 24, 2026. Machine-readable: JSON · Markdown.