N V Heathorn Co

N V Heathorn Co is a fire sprinkler company based in Concord, California. It holds an active CSLB C-16 Fire Protection Contractor license (No. 761659) 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

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: 1980 Olivera Rd Ste C, Concord, CA 94520 · Contra Costa County

Also known as: Milestone Contractors Inc

Other licensed companies in Concord

All 12 companies in Concord →

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