Protecting your building starts with a compliant fire alarm system.
At Northern Fire Services, we provide comprehensive fire alarm inspections that meet NFPA 72, local AHJ, and Colorado state requirements. Our technicians ensure every device, panel, and notification appliance operates as designed — so you stay compliant, protected, and audit-ready.

We perform detailed inspections for:

• Fire alarm control panels

• Smoke and heat detectors

• Pull stations and notification devices

• Duct detectors, flow and tamper switches

• Battery and power supply testing

• System communication and monitoring verification

Following your inspection, you’ll receive a complete digital report outlining test results, noted deficiencies, and code references — ready for submittal to fire marshals, insurance providers, or property managers.

Our goal is simple:

Keep your system reliable, your occupants safe, and your facility compliant — without downtime or surprises.

Northern Fire Services — Code-driven. Service-focused.

When your fire alarm system isn’t working properly, every second counts.
Northern Fire Services provides fast, reliable fire alarm service and repair for commercial, industrial, and multi-family properties across Colorado.

Our licensed technicians diagnose and repair all major fire alarm brands and components — from control panels and initiating devices to communication modules and notification circuits. Whether it’s a system fault, nuisance alarm, or damaged wiring, we restore full functionality quickly and safely.

Our fire alarm services include:

• 24/7 emergency service and troubleshooting

• Device and circuit repair

• System reprogramming and updates

• Panel and component replacements

• False alarm investigation and prevention

• Battery and power supply replacements

• Communication and monitoring verification

All work is completed to NFPA 72 and local AHJ standards, with documentation provided for your maintenance records and compliance files.

Dependable. Code-Compliant. On Call When You Need Us.

Northern Fire Services — Colorado’s trusted partner for fire alarm service and life-safety support.

During inspections, deficiencies happen — what matters is how quickly and accurately they’re corrected.
At Northern Fire Services, we specialize in identifying, documenting, and repairing fire alarm system deficiencies to keep your facility safe, functional, and fully code-compliant.

Our experienced technicians provide clear, detailed deficiency reports that outline every issue, its NFPA reference, and the best corrective action. Once approved, we perform all repairs in-house — efficiently and to manufacturer standards.

Our deficiency repair services include:

• Device replacement (smoke, heat, duct, pull, notification)

• Panel programming corrections and reconfiguration

• Wiring and circuit repairs

• Power supply and battery replacements

• System communication and monitoring fixes

• As-built documentation updates and test verification

When we complete your repair, you’ll receive a signed Deficiency Clearance Report, confirming the system has been restored to full operational condition and ready for AHJ verification.

One call. One team. Total compliance.

Northern Fire Services — Code-driven. Service-focused.