Fire sprinkler
Martin Castro Plumbing Inc
Martin Castro Plumbing Inc is a fire sprinkler company based in Spring Valley, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 437872) 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 |
|---|---|---|---|
| 437872 | CSLB C-16 Fire Protection Contractor | June 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: 630 Felicita Ave, Spring Valley, CA 91977 · San Diego County
Other licensed companies in Spring Valley
Action Fire Systems Company Inc
Fire sprinkler 1 active license
Fit-It Fire Protection
Fire sprinkler 1 active license
All 3 companies in Spring Valley →
Source: California Contractors State License Board (CSLB) licensee records, retrieved October 24, 2026. Machine-readable: JSON · Markdown.