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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.

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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.

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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
V H.
On April 18, 2025, the Guardian Alarm company dispatched a service representative named Justin V. to install the security system in my storefront. Justin called me 30 minutes before his arrival, which I appreciated greatly. Upon arriving, he introduced himself with a friendly demeanor and confirmed the type of security system being installed. Throughout the installation process, I was impressed by his politeness and professionalism. He maintained a very tidy workspace, carefully managing all debris and trash, which reflected his commitment to providing excellent service. Highly recommended!
Mark M.
The agent helped us out quickly and the efficiently.
Michelle C.
Daniel G. was great and explained everything with great detail, thank you for your services.
Brien
Justin was very professional and knowledgeable. Great experience!
Kynitra M.
John Fay was very knowledgeable and helpful.
Linda
Great, quick service!
Response from the owner:Thank you, Linda!
daniel M.
Joe did a great and quick install. Show how to use system.
Response from the owner:We really appreciate you taking the time to leave a review! It’s wonderful to hear that Joe provided you with great service.
Geri P.
This was an awesome experience. The installer of our alarm Tim Kapottis was amazing. From the moment he stepped foot into my home I knew our installation was in great hands. Upon Tim’s arrival he had a winning greeting and had an awesome approach to explain his scope of work & how dedicated he was to doing a great job for us today. His customer service is outstanding but most important his knowledge and skill set was top notch! Guardian alarm is very fortunate to have Tim Kapottos as a field agent! We appreciate the service & quality of the product. Our home feels safe & secure!
Heather M.
Thank you, Kate Starr, for your excellent and prompt assistance! Much appreciated!
Response from the owner:We appreciate you taking the time to leave a review! It’s wonderful to hear that Kate provided you with great service.
Dave H.
The tech at Guardian Alarm stayed on the phone and waited very patiently as I tried to change the battery in my systems motion detection device. I have used Guardian’s services for a dozen years now and I have never been happier.
Response from the owner:Thank you for reaching out, Dave! We're happy our team could help you.
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