Fire Alarm Systems
A commercial fire alarm system is the backbone of a building's early-warning strategy. It ties together smoke and heat detectors, manual pull stations, notification devices such as horns and strobes, and a central fire alarm control panel that monitors every device and reports its status. When properly designed, the system detects a developing fire quickly, alerts occupants with clear audible and visual signals, and — where the building requires it — transmits an alarm to a monitoring station or directly to the local fire department.
Request A Quote
The code behind it
Design and installation are governed by NFPA 72, the National Fire Alarm and Signaling Code, which sets requirements for device placement, circuit wiring, notification appliance coverage, and how the system integrates with sprinklers, elevators, HVAC shutdown, and other life-safety equipment. Because occupancy type, building size, and local amendments all affect what a code-compliant layout looks like, a system for a warehouse, a medical office, and a multi-story apartment building will differ even though they draw on the same underlying code.
Testing cadence
Once a system is in service, NFPA 72 also governs how often it has to be inspected and tested, and the schedule varies by component — but the code's baseline expectation is a full functional test at least annually, with battery and supervisory checks on a shorter cycle. Deficiencies found during testing — a detector that's gone out of calibration, a notification device that's lost coverage after a remodel, a panel reporting a trouble condition — are far cheaper to fix on a routine visit than to discover during an actual fire.
Why ongoing service matters
A fire alarm system only does its job if every device is confirmed working and every signal reaches the people who need to hear it, whether the building is occupied around the clock or sits empty overnight. Ongoing service — not just the initial installation — is what keeps a fire alarm system reliable for the life of the building.
How We Work
Inspect & Assess
We start by walking your building, reviewing existing systems, and identifying what current code requires for your occupancy.
Design & Install
Our team designs a system around your building and installs it to code, coordinating with your schedule and any other trades on site.
Maintain & Monitor
Ongoing inspection, testing, and service keep your system compliant and ready to perform long after installation day.
Where We Work
Fire Alarm Systems is available nationwide. Find your state below, then your city, for local service details.