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Home Security Systems Denver Colorado

Securing customers in and around the Denver Colorado area

  • Professionall installation available in Denver
  • Security cameras Denver Colorado
  • Denver Colorado Alarm Monitoring
  • Locally owned and operated
  • Simple pricing. No hidden fees
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Reliable Home Security Vehicle
City of Denver landscape, security systems denver

Service Area

Serving the greater Denver area, the Front Range, Mountain Communities
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24/7 Alarm Monitoring

Security Services

Medical alerts, security cameras, business security systems in Denver Colorado

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Professional Installation

Professional Installation

Free professional Installation available in Denver Colorado
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What Our Denver Colorado Customers Say About Us

Our security system is top notch

Yelp, Denver. CO

Highly recommend! I Yelp messaged them the night our house was broken into and I walked in on it, every piece of jewelry (...

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I love my security system

Steffen F., Denver, CO

Great company and extremely helpful staff. Matt was great and got my appointment for install quickly. I love my security syst...

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Reasonably priced and easy to use

Jim M., Denver, CO

Matt and his entire staff were wonderful throughout the entire process. Matt assessed our needs over the phone, and the techn...

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Responsive to all of my questions

Chelsea G., Denver, CO

Great experience and customer service! They were on time and really responsive to all of my questions! Thank you so much, I h...

Competitive equipment pricing

David P., Denver, CO

Competitive equipment pricing, similar to ADT. Expert installation went very smoothly and the alarm works great. Couple of is...

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Patient, efficient, knowledgeable

Wanda P., Denver, CO

Matt,  Vince was very polite, patient, efficient, knowledgeable, and we are so happy he was our installer this morning.  Vi...

I can secure my home remotely

Lisa L., Denver, CO

My home was recently broken into and many valuables stolen. The thieves took the time to try to break into multiple points in...

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Good recommendations to upgrade

Neil N., Denver, CO

I needed a new alarm company and monitoring service since my previous provider is retiring. I contacted five alarm companies ...

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Punctual service

Samah A., Denver, CO

Very professional and punctual service....

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Very efficient installation

Allyson K., Denver, CO

I contacted Reliable Home Security after my contract with Xfinity expired.  The person I spoke to was very helpful, gave me ...

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Installation was fast and painless

Sarah B., Denver, CO

Great experience so far- installation was fast and painless, love the monitor screen itself, and no issues so far! Nice compa...

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Solid alarm system

Lauren I., Denver, CO

Reliable Home Security couldn't have been better. They showed up when they said they would, charged us the appropriate amount...

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Great customer service

Michelle F., Denver, CO

Thank you so much for your great customer service and willingness to answer all my questions. I have previously had other se...

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The system has great features

Louise V., Broomfield, CO

Andrew and Kevin came to set up our security system and they did a great job!  Excellent customer service and very professio...

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Great experience and easy install

Jeremy G., Denver, CO

Great experience and easy install. The system itself is intuitive and the installer and customer support has been great....

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We couldn’t be happier

Tom R., Denver, CO

We got our Reliable Home Security recently and we couldn't be happier. Jake Schucker was excellent at spending as much time...

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I had a very positive experience

Jermey C., Westminster, CO

I had a very positive experience with Reliable. From the initial phone call to the installation. I love the alarm!!!...

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Our security system is top notch

Yelp, Denver. CO

Highly recommend! I Yelp messaged them the night our house was broken into and I walked in on it, every piece of jewelry (...

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Solid alarm system

Lauren I., Denver, CO

Reliable Home Security couldn't have been better. They showed up when they said they would, charged us the appropriate amount...

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Fantastic customer service

Franz H., Denver, CO

Fantastic customer service, really easy installation, and a great price!...

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Quick install – and courteous installers

Jeff R., Denver, CO

Quick install - and courteous installers. Spent the time to go over my questions and explain my new alarm system....

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the best value

Amit S., Denver, CO

they were helpful in getting our home set up! Appreciated how they were great consultants for us to figure out what we neede...

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They were professional, prompt, and very patient

Joanne S., Denver, CO

This company was, by far, the best of all the ones from whom I got quotes. They were professional, prompt, and very patient w...

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The system is very easy to use

Marcelo O., Highlands Ranch. CO

I don't often write reviews, especially when the service is provided as offered but this is a local company and deserves the ...

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Read More Denver, CO Reliable Home Security Reviews From Trusted Sources:

Denver Colorado

Alarm Permits in Denver Colorado

City of Denver will not respond if an alarm permit is invalid or not given. Denver, CO has contracted with a 3rd party registration company “PMAM”. Alarm permit applications are now available from the city website: City and County of Denver’s False Alarm Management System.  Please contact us for more information.

Denver Alarm Systems Ordinance quick links: 

Emergency Contacts in Denver Colorado

Denver Police Department