Switch your fire alarm monitoring to Avenger Security and receive reliable monitoring, service, and inspection support — backed by a UL-listed central station and certified technicians.
From takeovers to annual inspections, we keep your property protected and code-compliant — so you can focus on running your business.
Round-the-clock UL-listed central station monitoring with rapid dispatch to fire and emergency services.
Seamless switch from your current provider — keep your existing equipment, gain better service.
Certified technicians for fast diagnostics, parts replacement, and full system repairs when you need them.
NFPA-compliant inspections with detailed documentation to keep your business audit-ready.
Proactive maintenance plans that find small issues before they become costly emergencies.
We help you stay compliant with local AHJ, NFPA, and state fire code requirements — paperwork included.
No system replacement required. We work with your existing equipment and handle every step of the transition.
We review your current system, contracts, and monitoring setup at no cost.
You receive a transparent quote — including your 3 months free monitoring.
Our technicians handle reprogramming and central station setup with zero downtime.
Enjoy reliable monitoring, scheduled inspections, and a team that actually picks up the phone.
Whether your current provider is too expensive, hard to reach, or not taking care of your system properly — Avenger Security is here to help.
Competitive monitoring rates with no surprise fees. Plus 3 months free when you switch.
Real humans, fast response. Never get stuck in a phone tree when your alarm is down.
NICET-certified technicians who know fire codes and treat your property like their own.
UL-listed central station with redundant communications and verified rapid dispatch.
Every inspection comes with detailed reports for your AHJ — keeping you audit-ready.
Fire alarm AND burglary alarm under one trusted roof — one bill, one number to call.
Stop overpaying for unreliable service. Call Avenger Security and let our team take over your fire alarm system — quickly, professionally, and at a price that makes sense. Ask about bundling burglary alarm protection too.
Tell us about your current fire alarm or burglary alarm system and we'll put together a custom takeover proposal — including your 3 months of free monitoring.
(210) 864-7099 — speak with a real security specialist
Most quotes returned within 1 business day
Commercial & residential — fire alarm and burglary alarm systems