Fire sprinkler
Royal Plumbing & Sewer Service Inc
Royal Plumbing & Sewer Service Inc is a fire sprinkler company based in San Jose, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 893238) 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 |
|---|---|---|---|
| 893238 | CSLB C-16 Fire Protection Contractor | February 28, 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: 1462 Blackstone Ave, San Jose, CA 95118 · Santa Clara County
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All 35 companies in San Jose →
Source: California Contractors State License Board (CSLB) licensee records, retrieved October 24, 2026. Machine-readable: JSON · Markdown.