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Real-time monitored security systems you can trust

Person on headset talking with a customer

From fire to intrusion,
Guardian Alarm is there

By protecting your home or business with Guardian Alarm, your monitored security system communicates all signals to our 24/7 monitoring center. From alarm triggers to smoke detection, our UL-certified monitoring center responds to intrusion, fire, and carbon monoxide emergencies and dispatches the authorities immediately.

The Guardian Alarm Difference

When it comes to professionally installed and monitored security systems for your home or business, Guardian Alarm has what you need. No matter what, our 24/7 monitoring center knows the presence of a break-in or life safety emergency the moment it occurs. From the first signs of detection to dispatching local police, fire, or E.M.S., our monitoring specialists are specially trained to help detect danger before it’s a disaster.

Multiple security camera views of offices across the United States
Monitoring specialist talking with a customer on a headset

Security Monitoring

When there’s an intrusion or other unexpected activity that triggers your alarm, we act immediately to ensure you get the help you need. Don’t wait until a break-in occurs at your home or business before you call.

Fire trucks lined up ready to put out a fire

Fire Alarm Monitoring

Every year, over 340,000 structure fires occur causing $7.3 billion in damage. Early detection of fire and carbon monoxide can save you and your family from a potential disaster.

Happy family relaxes securely in their home

Peace of Mind

Rest easy knowing you’re protected by the fastest-acting and most experienced security professionals 24/7.

01

Get Started Today

To get the most out of your monitored security system, and to take advantage of our professional installation services, call today.

800.782.9688

02

Professional Installation

Our professional security installation is a local, trusted, and convenient service that Guardian Alarm takes pride in providing to all our customers.

Installation

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Securing What Matters Most

Since 1930, Guardian Alarm has provided local, monitored security solutions for homes and businesses of all sizes and industries.

About Us

Over 90 years of trusted service

Excellent
Sheri F.
We recently had Tim K. from Guardian Alarm visit our home for a thorough system check. He arrived punctually, exuded professionalism, and displayed a deep understanding of the security system he was working with. Tim took the time to explain each step of the installation process, providing detailed descriptions of how everything would function. He even offered personal tutorials on how to operate each component. We’ve consistently been satisfied with Guardian Alarm and highly recommend them to anyone looking for a reliable security system.
Response from the owner:Thank you for the thoughtful review, Sheri! We're so glad to hear that Tim provided punctual, professional service and took the time to thoroughly explain your system and its features. We appreciate your recommendation!
Curtis W.
During the installation of our home security system, Tim K, the installer, went above and beyond to ensure everything was completed perfectly. He arrived at the scheduled time, explained each step in the process . Equipment was set up efficiently. Tim K provided a thorough walk-through of the systems features. Tim K was very professional and that made for a smooth and efficient installation.
Response from the owner:We appreciate you sharing your positive experience, Curtis! It's wonderful to hear Tim delivered a smooth and efficient installation while taking the time to explain the proces and ensure you were comfortable with your system. Thank you for choosing Guardian!
Monica F.
We’ve had a series’s of updates needed due to switching wifi companies. Finally guardian sent Collin K. who was amazing, Knowledgeable and able to solve our problem.
We had other techs out who were unable to resolve our issues and needed to escalate for a senior tech.
Collin I was able to troubleshoot our panels and cameras and Wi-Fi! He knew what At&T needed to change and called with me. Experience was amazing.
Response from the owner:We're thrilled to hear Collin was able to step in, diagnose the problem and get your system running smoothly again. Thank you for recognizing his expertise and for sticking with Guardian Alarm through the process! We appreciate you taking the time to leave us a positive review, Monica!
Rumond G.
Great services and performance from Columbus! My technician excelled in communication and I would recommend this service over any other competitor 100%! My technician was named Joseph Little we spoke about the system and more into how this will protect my family and he gets 5/5 ⭐️ he helped me all the way through and was very patient with all questions I’ve had about this security system! Me and my wife are happy with our new security system this is a go out and buy it now!
Response from the owner:We really appreciate your review! It's always great to hear when our team is doing well. Thanks for taking the time to share your experience.
Daniel K.
On 10/30/2025 Tech Collin Kiplin arrived at my home to address a alarm problem.
He was very professional and polite, he had the alarm up and running in a matter of minutes.
Could not have asked for better service.
100% satisfied! Great job.
Response from the owner:Thank you for the wonderful feedback, Daniel! We're so glad to hear Collin prived such fast and professional service to resolve your alarm issue. Thank you for sharing your experience and for choosing Guardian Alarm!
Richard S.
Rudy is a super installer. So much too learn and do. Way to go Rudy. We appreciate Guardian and the good work that they do. Rick Rosie Sabo Toledo
Response from the owner:Thank you for your review, Richard! We're happy to hear that you had such a positive experience with Rudy. We're grateful for your kind words and trust in Guardian!
Amy C.
Tison, Jaymes and Joe are awesome
Response from the owner:We appreciate you taking the time to share your positive feedback, Amy!
Dev M.
We just upgraded our system with 3 years locked price. Very happy to far, we may even add carbon monoxide detectors and sump pump alarm. The technician, Griffin, was very knowledgeable, professional, and respectful. Explained everything in details on how to operate new keyboard, and set up.
Response from the owner:Thank you for sharing your experience, Dev! We're so glad to hear that you're happy with your recent system upgrade. We appreciate you choosing Guardian!
Amanda D.
Highly recommend Guardian! I recently switched my service to them and the service has been amazing!
Response from the owner:We are happy to hear you had a positive transition! Thank you for being a loyal Guardian Alarm customer!
Christine F.
Tim Kapottos did an exceptional job updating our system. He was conscientious, thorough, and explained everything very clearly. He provided truly outstanding customer service and it was a pleasure working with him and the Guardian team.
Response from the owner:Thank you for sharing your positive experience, Christine! It's great to hear that Tim provided excellent service. We appreciate your trust in Guardian!
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