
Fire Alarm Monitoring Service in Phoenix
24/7 fire alarm monitoring for Phoenix businesses. Fire, supervisory, and trouble signals handled by our monitoring center. Arizona ROC licensed.
Sting Alarm provides 24/7 fire alarm monitoring for businesses across Phoenix, Scottsdale, Mesa, Chandler, Gilbert, Tempe, Glendale, and Peoria. When your fire alarm detects a fire condition, the signal goes to our monitoring center and emergency services are contacted, even when no one is at your property. We are licensed by the Arizona Registrar of Contractors, so the same team can also design, install, inspect, and service your fire alarm system.
What Phoenix fire alarm monitoring covers
When fire threatens a business, every minute matters. A fire alarm that only makes noise inside an empty building does not call for help. A monitored system does. Our monitoring center watches your fire alarm system all day, every day of the year, and handles three kinds of signals:
- Alarm signals. Smoke detection, heat detection, a pulled pull station, or sprinkler water flow. Emergency services are contacted.
- Supervisory signals. A condition that could keep the system from working, such as a closed sprinkler valve. You are notified so it gets corrected.
- Trouble signals. A problem with the system itself, such as power loss or a communication failure. You are notified so it can be serviced.
Fire alarm monitoring is one part of our Phoenix fire protection services, which also cover design, installation, inspection, and maintenance.

How Sting Alarm handles fire alarm monitoring
Our monitoring center, 24 hours a day
Fire signals are received and handled by our UL-listed monitoring center around the clock. Alarm signals are dispatched to emergency services, and supervisory and trouble signals go to you or your designated contacts so problems are fixed before they become a failed inspection or a system that does not work when you need it.
Systems designed for your property
Every building is different. Our technicians design fire alarm systems around your property's layout and needs, whether you have a small office or a large facility, and we connect them to monitoring using supervised communication paths that do not depend only on a landline.
Compliance support
We help you handle the complicated parts of fire safety compliance. We design and install systems to meet the fire code your local fire department enforces, keep your monitoring and inspection documentation organized, and test and inspect your system regularly through our Phoenix fire inspection service so it is ready when it matters.
Arizona licensed
Sting Alarm holds Arizona ROC licenses CR-16 #359059 and CR-67 #357917. You can look up what each classification covers on the Arizona Registrar of Contractors site.

Who needs fire alarm monitoring in Phoenix
Monitored fire protection matters most where a fire would hurt people, operations, or compliance. We monitor fire alarm systems for:
- Office buildings and multi-tenant properties
- Retail stores and restaurants
- Warehouses, distribution centers, and industrial buildings
- Medical offices, schools, and daycares
- Hotels and high-occupancy venues
- Apartments, HOAs, and multi-family properties
Many commercial properties are required to have a monitored fire alarm system based on occupancy type and local fire code. Even where it is not required, monitoring means help is called when no one is on site to hear the alarm.
One vendor for security and fire monitoring in Phoenix
Sting Alarm provides 24/7 security and fire monitoring from the same monitoring center, and we install and service business security systems in Phoenix, including intrusion detection, video surveillance, and access control. With one vendor you get one point of contact, one service schedule, and systems designed to work together.
Why Phoenix businesses choose Sting Alarm
- Vegas-proven protection, now serving Phoenix. Local and independently owned since 2003.
- Arizona ROC licensed (CR-16 #359059 and CR-67 #357917).
- Monitoring, inspection, and service from one team, with clear communication from installation through regular maintenance.
- Integrated Security and Fire Protection for businesses that want one vendor.
In Las Vegas? See fire alarm monitoring in Las Vegas. For Phoenix, request a free quote or call (602) 431-1300.
In Nevada? See Fire Alarm Monitoring in Las Vegas.
Get a Phoenix fire alarm monitoring quote
Tell us about your Phoenix property and your fire alarm panel, or call (602) 431-1300.
What happens next
4.9 stars from 1,161 Google reviewsRecent Google reviews
4.9 stars from 1,161 Google reviews★★★★★ Sting Alarm has been great to work with. Had an issue that needed a field tech to come out. Mike was dispatched and worked on the issue - quickly identifying the issue and resolving it for me. Friendly and great service!
★★★★★ I have been using STING ALARM for many years (home and office). The price for monitoring is good, but it is the customer service that keeps me. Always friendly and when an onsite visit is required, they take the time to explain the fixes/upgrades and to make sure your system is updated and working perfectly. Brayden (tech) was fantastic and went the extra mile to answer all my questions. 5 stars!
★★★★★ Mike in service is an amazing tech. This morning he came out to replace our faulty smoke detector. He was professional, efficient, really friendly and took the time to explain everything clearly. The whole process was quick and stress-free—highly recommend Mike and Sting Alarm
Frequently asked questions
What is a monitored fire alarm?
A monitored fire alarm is connected to a monitoring center, so when it detects smoke, heat, or sprinkler flow, the signal is received around the clock and the fire department is notified. An unmonitored alarm only sounds inside the building.
What is a centrally monitored fire alarm?
A centrally monitored fire alarm sends its signals to a central monitoring center staffed 24/7, rather than relying on someone in or near the building to hear it and call for help. Sting Alarm monitors fire alarm systems through our monitoring center.
When is fire alarm monitoring required in Phoenix?
It depends on the building's occupancy type, size, and the fire code enforced by your local fire department. Many commercial properties are required to have monitored fire alarm systems. Sting Alarm can review your property and tell you what applies.
What signals does fire alarm monitoring cover?
Alarm signals (a fire condition such as smoke detection or sprinkler flow), supervisory signals (a condition that needs attention, such as a closed sprinkler valve), and trouble signals (a problem with the system itself, such as a power or communication failure).
Can you monitor my existing fire alarm system in Phoenix?
In many cases, yes. We evaluate your existing panel, its communication paths, and its condition, then connect it to our monitoring center or recommend what needs to change first.