About Us


Granite State Alarm is a New Hampshire-based life safety contractor specializing in commercial low-voltage systems that protect people, property, and operations. A strong background in service provides us with a unique approach to installs that insures the system is not only code compliant, but future proof.

Based in Nottingham, we provide fire alarm system installation, programming monitoring, inspections, service, upgrades, and area of refuge solutions for commercial and industrial facilities throughout New Hampshire and Southern Maine.

With over 10 years of specialized experience in the life safety industry, we’re committed to delivering quality workmanship and honest service. Our goal is to help customers exceed minimum standards in a way that prevents costly service down the road and provides confidence that their life safety systems will perform as expected when they matter most.

Our Values

  • Safety
  • Honesty
  • Proactive
  • Professional
  • Non-Proprietary
  • Customer Focused

Certifications & Qualifications

  • Licensed electrician in NH, ME, and MA
  • Factory certified in Fire-Lite, Silent Knight / Farenhyt, Hochiki, Potter, Edwards
  • Expert in servicing conventional and addressable systems
  • OSHA certified
  • 10+ Years in the industry
  • Fully insured