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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 staff. Very responsive and organized

H. Rasm., Parker, CO

Great staff. Very responsive and organized. I would suggest them to anyone looking for a home security system....

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Very reasonable price for everything

J A., Golden, CO

These guys are awesome! I had been using a different security company that I had become very unhappy with and was looking aro...

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The system works well and is easy to use

Rochelle H., Boulder, CO

I have had an alarm system in every house that I have owned, but have always found the process of choosing a company and deal...

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Lower monthly cost

Cameron P., Thornton

Great prices, install was perfectly easy, and the features are amazing. I switched from another long standing and well known ...

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I can control and monitor the system with my phone

Doug D.,

Wow, Jake and his team are great! I had them install a new wireless system in my parents house to replace a 30 year old wired...

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Prices very reasonable

Katie C., Golden, CO

Where do I start. We had started a security plan with a different vendor who was independent. In the end he could not get the...

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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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Honeywell system at my home for over 30 years

D. S., Denver, CO

After having a Honeywell system at my home for over 30 years, it needed to be replaced after we had new windows installed. It...

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They deserve 5 stars

Mark C., Denver, CO

These guys are awesome. They came out the week I called them and did a great job. They deserve 5 stars!!!!...

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We had a great experience

Rob B., Littleton, CO

I wanted to let you that we had a great experience with both Matt and your installer Colin . Both were extremely professiona...

Reliable Home Security helped give me piece of mind

Wanda C., Denver, CO

I'm very late in actually writing a review. Our home was robbed a few years ago. After that incident, I no longer felt safe i...

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We are very happy with the services/pricing

Kelly K., Denver, CO

Very easy installation process and we are very happy with the services/pricing. Totally worth the price for peace of mind and...

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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