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
Get A Free Quote Call 720.316.0010
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27/7 UL® Professional Monitoring & Police Dispatch

Mobile App Control & Home Automation

Next Generation in Fire & Freeze Monitoring

Flood Protection. Stop Water Damage Before It Starts

Affordable Cameras & Video Surveillance

CO Detection Whether You are Asleep or Away

What Our Denver Colorado Customers Say About Us

Our security system is top notch

Jocelyn K., 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 (and memories) stolen. A truly saddening and scary experience. Matt called me first thing the next morning, walked me through ...

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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 system. Thank you!!!...

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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 technician arrived on time installing the desired system while answering all my questions including extensive instruction. They ar...

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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 have already recommended you to my friends and family!...

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 issues: there is no remote access for health emergencies - you have to reach the keypad which renders this feature useless in a...

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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.  Vince deserves a raise!  And thanks to you for your information and answering many questions. Your phone voice is perfect, I c...

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 our home - we were on vacation. My roommates and I live in Cory-Merrill which is regarded as a nice neighborhood in Denver p...

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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 and met or spoke with them about their services. I chose to go with Reliable Home Security because they are local and Matt pr...

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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 an accurate estimate and scheduled the installation to meet my needs, Very efficient installation and I was given detailed in...

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Great team who have their act together

Holly R., Parker, CO

Great team who have their act together. Would refer them to anyone looking for a dependable service team....

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Our experience with Reliable was fantastic

Dennis H., Niwot, CO

Reliable provided a quote without coming to my home, which was somewhat concerning, but not overly. They were much less expensive than the other company we talked to and their monthly monitoring fee was $15 - $20 / month less. I dealt with Matt via...

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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 issues: there is no remote access for health emergencies - you have to reach the keypad which renders this feature useless in a...

Read more on Yelp

Great customer service and no pressure to buy

J C. , Denver, CO

Great customer service and no pressure to buy. We had 5 security companies come by our home to give us a quote and explain our options and the details. Reliable Home Security was the friendliest, had the best equipment and their customer service was ...

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Great customer service

Cassie W., Aurora, CO

I have like no words to describe the guys at Reliable Home Security. I am a first time homeowner, so the process of getting an alarm to protect my new asset was overwhelming... at first. I called several companies in the neighborhood and around town....

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24 Hour CCTV Recording

Scott B, Brighton, CO

Jim has excellent customer service. We run a small, but very busy business from our home and wanted 24 hour CCTV recording. Jim consulted with us on the best type and location for the cameras. We scheduled the work and Jim was careful during the inst...

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Completely painless and No pressure

Shane V., Denver, CO

Jake and his entire team explained all my options for a home security system and set me up with what was ideal for my needs. The process was completely painless and there was no pressure to "sign up now". The installer set everything up, placed the e...

Read more on Yelp

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

24/7 Alarm Monitoring

Security Services

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

Professional Installation

Free professional Installation available in Denver Colorado

Protect Your Home With The Best Denver Alarm Company

We offer several different monitoring options to best fit your needs, all at a price lower than our competition. You simply will not find a better product at a better price!

  • Color touch screen control panel
  • Professional installation
  • Low alarm monitoring rates
  • No high-pressure sales tactics
  • Simple Pricing & No hidden fees
home security apps for iPhone, iPad, watch, Amazon Echo

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