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Reliable and professional security system installation

Technician properly installing a smart thermostat

Security experts
with experience

Guardian Alarm has nearly a hundred years of experience with security system installation. Our certified technicians test and ensure your security system is functioning properly to provide years of dependable service.

The Guardian Alarm Difference

What sets Guardian Alarm apart from the rest? We’re local to you!
By living and working in the communities that we serve, we’ll guide you from your initial consultation to ongoing customer care.

installer adding a video doorbell to a front door

Convenient Installation

Guardian Alarm’s experienced security system installation team will install your new security system when it is most convenient for you.

Smart Home Security System experts waiting to help you find the right systems.

Professional Advice

Our team will answer your question to ensure you are comfortable with your new system.

Sales person showing customer options for their new Smart Home Security System

Customer Care

Your journey doesn’t end after your system installation. You can rely on a full team of friendly customer care specialists to help with system troubleshooting, questions about your service, and more.

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Installed to Fit Your Lifestyle

To get the most out of your security system, installation involves strategically placing the panel and cameras so that they’re the most effective and fit your daily routine.

Sales person showing customer how to use their new smart thermostat

System Testing & Training

Before we complete our installation, we’ll test the system and train you on everything you need to know to properly use and manage your system.

Technician training customer how to use their new security system

Experienced Technicians

As the largest independently-owned security company in the Midwest, we have the latest technology and expert technicians ready to help you.

01

Get Started Today

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

800.782.9688

02

Professional Installation

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

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03

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
Wendy B.
Getting my smoke detector and fire alarm system installed for my mental health group home facility was definitely a job!

The installers Anthony and Dave were very helpful and great at what they do.

I had the pleasure of working with Selena who overlooked the details and was able to work out Some minor issues that we came across.

Keith, their boss was a pleasure to work with and even was able to give me options for the down payment and balance due after installation.

Overall, I appreciate working with Guardian Alarm and would recommend them for any project big or small.

Thank you guys for your time and patience. Im not the easiest costumer for sure…..😉

Wendy Barnes.
Response from the owner:Thank you for taking the time to share such a thoughtful review, Wendy! We're so glad to hear that Anthony, Dave, Selena, and Keith all worked together to make your installation experience a positive one. We trult appreciate your trust in Guardian and your kind recommendation!
Morgan H.
Rudy was very helpful in getting me access to our cameras!
Demetrius W.
Service man was great. Knowledgeable and sharp.
5 star service
Max E.
Justin was great!! Was thorough, discussed all details, patiently answered all my questions and left with a fully function, easy to operate, updated system. He was friendly and pleasant. If I had known it was this easy, I would have updated our system years ago. Highly recommended!!
Response from the owner:Thank you for the thoughtful review, Max! We're thrilled to hear Justin was thorough, patient and made the upgrade process so easy. It's great to know you're enjoying your upgraded system. We truly appreciate the recommendation!
Mike S.
Justin V was an amazing technician! He was on time, diagnosed the problem quickly and replaced the radio that was having issues. He was polite and cordial and knowledgeable, as well. He answered all of the questions about our system and any future upgrades that we had. Highly recommend having him out if you are having issues with the alarm system.
Response from the owner:Thank you for the wonderful feedback, Mike. We're thrilled to hear that Justin provided prompt, knowledgeable, and courteous service. We're glad he was able to quickly resolve the issue and take the time to answer all your questions. We truly appreciate the recommendation!
Gail H.
Tim was awesome! He was very knowledgeable and offered some great suggestions for me! He has an awesome spirit and a caring heart! Thanks, Tim for your help!!
Response from the owner:Thank you for the kind review, Gail! We're thrilled to hear that Tim was knowledgeable, offered great suggestions, and brought such a positive, caring attitude to your service visit. We truly appreciate you choosing Guardian!
Connie M.
John Fay was professional and courteous. He was efficient and completed the job needed.
Response from the owner:We're glad to hear John provided excellent service. We appreciate you taking the time to leave a postive review, Connie!
Stratford P.
Tim was great, he explained how to operate the new unit very thoroughly, great customer service.
Catherine M.
Today, 11/12/25, Guardian technician John Fay came to my home to determine why my new wireless doorbell could not connect to my WiFi system. The problem started 11/6/25, when I recharged the battery for the first time and it did not reconnect to the WiFi system. I called Guardian Alarm technical support and worked with Andre for 30 minutes but the doorbell could not connect. He scheduled first available appointment for 11/12, noon to 4 pm window. John Fay called ahead and arrived at 2:25 as estimated. John updated the firmware and then connected the doorbell with no problem. He was professional and efficient, patiently answered my questions and provided tips on setting the doorbell for best use in my location. I will be asking for John Fay if I need any service calls in the future. I am pleased with service and quality of equipment Guardian Alarm provides.
Response from the owner:Thank you for being a valued Guardian customer for 15 years, Catherine. We're thrilled to hear that Kara and Michael made your system update seamless and provided clear, professional support from start to finish. Thank you for recommending Guardian Alarm!
Markesi H.
Excellent job buy Adam ..he took his time to explain everything about guardian alarm system and how it works to myself and my family. I highly recommend 👌 Adam
Response from the owner:Thank you for the wonderful feedback, Markesi! We're so glad to hear that Adam took the time to explain everything and ensure you and your family felt confident with your new system. We trult appreciate your recommendation!
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