$100 OFF + FREE Installation. Limited Time Offer! Discount will be Applied at Checkout.

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
Contact Us Free Quote
Reliable Home Security Vehicle

What Our Longmont Colorado Customers Say About Us

Highly recommended

Patrick W., Longmont, CO

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

Read more on Yelp

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...

Read more on Yelp

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...

Read more on Yelp

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...

Read more on Google

Their prices are competitive

George B., Broomfield, CO

Matt and crew did an excellent and conscientious job installing the security system. The did very well communicating options,...

Read more on Google

They were prompt and we love the system

Larry T. , Aurora, CO

This is a great company. They were prompt and we love the system. They provided us with exactly what we requested. I would re...

Read more on Home Advisor

Best equipment deal you can get for a great price

Noor P., Colorado Springs, CO

Amazing customer service with the best equipment deal you can get for a great price compared to other companies who will rip ...

Read more on Yelp

Reliable won our business over ADT

Mark K. ,

We needed a security system for our vacation home in the Colorado mountains. Reliable won our business over ADT because of th...

Read more on Super Pages

Fantastic customer service

Franz H., Denver, CO

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

Read more on Google

They’re as good as everyone say

Katy K., Boulder, CO

I decided to go with reliable based on reviews here and on Angie's list. they're as good as everyone says. thanks, reliable,...

Read more on Yelp

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...

Read more on Yelp

Surveillance security system for your home

Irene C., Littleton, CO

If you have been thinking about getting a surveillance security system for your home – Reliable Home Security is great. Jim...

Read more on Yelp

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...

Read more on Yelp

They provide local convenience

Charles F., Denver, CO

Jake and the rest of the crew at Reliable Home Security are great. They provide local convenience with the newest state of th...

Read more on Yelp

We’ve been very happy with the service

Cat C. , Denver, CO

We've been very happy with the service Jake Schucker of Reliable Home Security has provided us. When our dog managed to set ...

Read more on Yelp

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