Alarm Systems

Protecting Families for Over 40 Years

Comprehensive Alarm Systems Built Around Your Family’s Safety

Barcom Security offers customized home alarm systems that combine advanced technology with trusted local expertise. Each system is designed to fit your home’s unique layout and safety needs—helping you protect your family, valuables, and peace of mind.

As a family-founded business with over 40 years of experience, we understand that true security means knowing your loved ones are safe, whether you’re home or away. That’s why our smart alarm systems seamlessly integrate with cameras, sensors, and 24/7 monitoring to deliver complete protection day and night.

Homeowners across the Greater St. Louis area and Illinois have trusted Barcom Security for reliable wireless alarm systems and professional installation. Our goal is simple: to keep your home secure with user-friendly technology and dependable local service.

Protect what matters most—contact Barcom Security today to learn more about our affordable alarm system packages and installation options near you.

Why Choose Barcom Security for Your Alarm System

Smarter Than Standard Security

Our smart alarm systems learn your home’s patterns—distinguishing real threats from routine activity. Get instant alerts for what matters, and fewer false alarms that interrupt your peace of mind.

Seamless Integration with Modern Living

Your home security shouldn’t feel outdated. Our systems connect effortlessly with smartphones, cameras, and home automation devices, letting you manage everything from one simple dashboard—whether you’re home or traveling.

Local Experts Who Actually Listen

We’re not a call center; we’re your neighbors in Illinois and Missouri. Every installation starts with a conversation—your concerns, your lifestyle, and your home layout—so your alarm setup fits you, not the other way around.

Built for Reliability, Not Just Features

Technology is only as strong as the people behind it. That’s why Barcom Security uses tested alarm components, professional installation, and 24/7 system support to ensure your protection never fails when it counts.

Feel free to contact us, we are ready to help you!

Any questions? Contact us

Other residential services we offer

Our contacts

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SWANSEA IL OFFICE

Marion IL Office

Springfield IL Office

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Serving St. Louis and Surrounding Areas!

What People Say About Our Services

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   Tyler Broy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Caycee is awesome. Always there to answer any questions or concerns I have
  
 
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   Al M 
 
 
 
 Trustindex verifies that the original source of the review is Google. Very professional
  
 
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   David Mason 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fast turn around, great work... made sure that everything was done to my admittedly ridiculously high standards.
  
 
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   Libby McGinley 
 
 
 
 Trustindex verifies that the original source of the review is Google. The best security system around! I’ve had it for almost 3 months now in my shop, and we will be moving forward with our house very soon! Ordered and installed in less than 5 days, we are very impressed! Use Mike only! So professional and kind. 100 stars if I could!
  
 
  
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