Fire alarm on wall in a commercial building.

Commercial Fire Alarms

Trust Guardian for code-compliant systems, inspections, and testing.

End-to-End Fire Protection for Your Business

From NICET-certified design and code-compliant installation to UL-certified monitoring and ongoing inspections — Guardian delivers complete fire alarm solutions you can rely on.

Assessment icon

Expert Assessment & Design

NICET-certified experts assess your site and deliver solutions-based recommendations with CAD drawings rooted in NFPA 72 and NEC requirements.

Installation icon

Professional Installation & Testing

Licensed technicians experienced with fire alarm systems across schools, restaurants, healthcare facilities, warehouses, and more.

UL Monitoring icon

UL-Certified Monitoring

Your system is backed by our award-winning, UL-certified, Five Diamond-accredited monitoring centers.

Inspections icon

Ongoing Testing & Inspections

Our in-house support team is knowledgeable in NFPA 72 protocols and can schedule onsite service within hours or days.

Industries We Serve

Restaurants

Restaurants

Learn More
Retail

Retail

Learn More
Education

Education

Learn More
Healthcare

Healthcare

Learn More
People going over a blueprint of a building.

Code-Compliant Systems, Expertly Designed

Recognized companies and institutions trust our in-house team of NICET-certified experts to ensure their fire alarm systems are fully compliant with NFPA 72, the National Electrical Code (NEC), and local ordinances.

  • NICET-certified design and site assessment
  • CAD drawings aligned with NFPA 72 and NEC standards
  • Compatible with sprinkler, waterflow, and range hood systems
  • Cellular monitoring options that meet NFPA standards — no phone line required
Fire sprinkler on ceiling of a commercial building.

Have Systems Provided by Others?

We can work with and monitor fire-related devices including rooftop units with air handlers, sprinkler and waterflow systems, and range hood extinguishing systems.

Guardian Protection professional monitoring center agents working in the monitoring center.

Professionally Monitored U.L. Fire Alarm Systems

Your Guardian Protection fire alarm system is backed by our award-winning, U.L.-certified, Five Diamond-accredited monitoring centers — with fast onsite support always within reach.

  • U.L.-certified, Five Diamond-accredited monitoring
  • Rapid fire and emergency dispatch
  • Onsite service scheduling within hours or days

Our Partners

Johnson Controls Brivo Speco Alarm.com Axis Communications Cornell Technologies DMP Fire-Lite Alarms by Honeywell Hanwha KingsIII Napco Open Eye RBH Savance Honeywell Silent Knight Space Age Electronics Torus

Frequently Asked Questions

A code-compliant commercial fire alarm system is engineered to meet the requirements of NFPA 72, the National Electrical Code, and local authority having jurisdiction (AHJ) regulations. This involves system design by NICET-certified technicians, CAD-drawn documentation for plan review, addressable panels that can pinpoint the exact origin of an alarm, and integration with building systems such as HVAC, elevator recall, and suppression equipment — none of which are features of basic residential-grade smoke detectors.

Guardian's fire alarm monitoring is conducted from U.L.-certified, Five Diamond-accredited centers staffed by trained specialists who can distinguish between alarm types and coordinate the appropriate response. When a fire alarm activates, monitoring agents immediately contact the local fire department, notify key personnel, and document the event — providing a faster, more organized response than relying on a local-only audible alarm.

Yes. Guardian supports cellular alarm communication pathways that meet NFPA standards and provide a reliable, tamper-resistant alternative to traditional POTS (plain old telephone service) lines. This is increasingly important as landline infrastructure is phased out, and it allows fire alarm signals to be transmitted even if phone service is disrupted.

NFPA 72 mandates routine inspection, testing, and maintenance of commercial fire alarm systems — typically annually at minimum, with some components requiring more frequent checks. Guardian provides scheduled testing and inspection services performed by qualified technicians who document findings, make necessary adjustments, and ensure the system remains within NFPA-mandated performance standards.

Yes. Commercial fire alarm systems can be integrated with a range of building infrastructure, including rooftop HVAC units (for smoke control), elevator recall systems, magnetic door holders, suppression systems, and even waterflow and tamper switches on sprinkler systems. These integrations allow the fire alarm panel to coordinate a facility-wide response during an emergency, improving both safety outcomes and code compliance.