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Reliable and professional security system installation

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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.

Work with a name you can trust

To start securing what matters most, call Guardian Alarm today.


Get Started Today

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



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.



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

Hear directly from our customers

Battery replacement
Jaden Dwayne
Jaden Dwayne
22:03 15 Jun 22
Safety first
David Hughey
David Hughey
18:38 05 Oct 19
This is honestly the best alarm system and service I have had. Carlos was very attentive and cared about mine and my families safety! (: Thank you Carlos
Angela Hinojosa
Angela Hinojosa
15:57 31 Mar 21
I put eggs on the stove to boil forgot them and went to the movie. When the house filled up with smoke and Guardian Alarm couldn't reach me they dispatched the fire department. I will be forever grateful for their quick response. It could of been a disaster. The smoke alarm is always monitored even when house alarm is not set. That feature alone is worth cost of system..
Barbara Clark
Barbara Clark
14:35 09 Sep 19
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
I received a knew and it had to program all over again
Miguel Brooks
Miguel Brooks
17:13 26 Jul 22
The tec came in and changed the key pad
Joseph Gregory
Joseph Gregory
16:01 01 Oct 22
Home alarm. Price is reasonable, they act quickly when the alarm is activated & customer service is very good.
Dianne Malmgren
Dianne Malmgren
14:10 15 Oct 22
Carlos has been an amazing help I highly advice using guardian alarms.
alondra munoz
alondra munoz
15:57 31 Mar 21
Hass ALI
Hass ALI
18:26 09 Sep 22
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