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Home Security Systems Longmont Colorado

Securing customers in and around the Longmont Colorado area

  • Professionall installation available in Longmont
  • Security cameras Longmont Colorado
  • Longmont 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 Longmont Colorado

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Professional Installation

Professional Installation

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

Highly recommended

Patrick W., Longmont, CO

Colin was fantastic. Highly recommend him and RHS....

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This is the second time we have used Reliable

Stephanie S., Longmont, CO

We recently moved and this is the second time we have used Reliable Home Security. They were great! Very professional and eff...

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Everyone at RHS did a great job

Robert M., Longmont, CO

Everyone at RHS did a great job. Jake was dry helpful in all aspects of the sales process and Troy was prompt, courteous, pat...

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I have to say that I am a pleasantly pleased

Constance C., Aurora, CO

First, I would like to say that I am NOT an employee of Reliable Home Security nor am I a friend or family member of any of t...

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I couldn’t be more pleased

Maddy D., Loveland, CO

I want to compliment Reliable Home Security for the professional installation of my home security system. Brian was a very ni...

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I recommend them to anyone who wants a good product

Kari R., Denver, CO

These guys are the real deal, especially when it comes to customer service. I cannot thank them enough for answering my milli...

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Really great service! No pressure tactics

Kim W. , Broomfield, CO

Really great service! No pressure tactics, installed just what I needed at a great price. System is easy to use with many f...

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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 ou...

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Excellent Home Security Service for Denver Metro

Joan C. , Englewood, CO

Excellent Home Security Service for Denver Metro – After deciding to get a Home Security System, I did extensive research o...

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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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Monitoring service has been great

Zach S., Denver, CO

These guys are top notch. We had a few issues with the installation after the technician left, but I called the company and t...

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We have been lifelong ADT users

Kayla B., Littleton, CO

We have been lifelong ADT users but decided to look into Reliable based on their reviews. We had a wonderful experience from ...

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What a great local company and excellent customer service

Amy S., Englewood, CO

What a great local company and excellent customer service. I called and spoke with Matt - he took the time to really understa...

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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 a...

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Thanks for the great service and awesome security system!

Shannon J., Washington Park West, Denver, CO

Andrew installed my security system last week and did a great job! He was punctual, very friendly and very informative. Thank...

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

Longmont Colorado

Emergency Contacts in Longmont Colorado

Longmont Colorado Police Department

Longmont Colorado Fire Department