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Discover how Guardian Alarm can protect your home or business with a FREE quote

Guardian Alarm has been the trusted source of protection for countless families and business owners. Get a free quote today.

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Ask us about our military and first responder discount

Guardian Alarm appreciates the service you provide and as a thank you, we offer a special discount to active or retired military and first responders.

Get in touch with us

Enter your information into the following form and a Guardian representative will contact you soon to assist you with your security needs.

How it works


Contact Guardian Alarm's Experts

Talk with our experts to protect the people and things you value most with the latest security technology.


Design Your Perfect System

We work with you to create your customized home alarm system with features like security cameras, mobile system access, and more to help you protect what matters.


Schedule Your Installation

Our certified technicians test and ensure your system is functioning properly to provide years of dependable service. Before they leave they will show you everything you need to stay safe.

Why choose Guardian Alarm?

#1 Security Provider in the Midwest

Since 1930, Guardian Alarm has grown to become one of the largest security providers in the Midwest, working every day to help protect families and businesses.

24/7 Security

From the first signs of detection to dispatching authorities, our monitoring specialists are specially trained to help detect danger before it’s a disaster.

Locally Owned &

 We’re actively involved with local organizations to help give back, engage with those living and working around us, and build lasting partnerships.


Our technicians can repair, upgrade, test, and maintain to keep your security system working properly for years to come.


Our certified technicians test and ensure your system is functioning properly to provide years of dependable service.

Hear directly from our customers

I received a knew and it had to program all over again
Miguel Brooks
Miguel Brooks
17:13 26 Jul 22
Great team to work with...
Charles A. Clement
Charles A. Clement
15:37 31 Dec 22
It was great
Charlie Gross
Charlie Gross
16:12 04 Sep 22
I have nothing but good things to say about Guardian. They are reasonably priced and responsive. The Salesman took the time to answer all my questions. The Installer was professional and friendly. 5 stars all the way.
Earl C Bain
Earl C Bain
04:34 03 Feb 23
The tec came in and changed the key pad
Joseph Gregory
Joseph Gregory
16:01 01 Oct 22
Our company has been with guardian Alarm for over 30 years they never failed us
16:33 22 Jan 23
This organization is very responsive to any problems that often arise
jeffrey askanazi
jeffrey askanazi
13:06 23 Sep 22
Always such a great help and awesome service! My security system meets my expectations and more.
Melissa May
Melissa May
21:56 27 Jul 22
Very p;rofessional
Ed Zurawski
Ed Zurawski
19:48 07 Mar 23
Customer service person was very helpful. I am a senior citizen. My system is at least 35 years old. She scheduled an appointment for replacement of main battery .
Marilyn Summers
Marilyn Summers
13:18 07 May 22
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