Fire sprinkler

O'connor Plumbing & Fire Protection Inc

O'connor Plumbing & Fire Protection Inc is a fire sprinkler company based in South San Francisco, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 498866) 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

LicenseTypeExpiresStatus
498866 CSLB C-16 Fire Protection Contractor April 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: 360 Swift Ave, South San Francisco, CA 94080 · San Mateo County

Other licensed companies in South San Francisco

All 6 companies in South San Francisco →

Source: California Contractors State License Board (CSLB) licensee records, retrieved October 24, 2026. Machine-readable: JSON · Markdown.