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

Home Security Systems Castle Rock Colorado

Securing customers in and around the Castle Rock Colorado area

  • Professionall installation available in Castle Rock
  • Security cameras Castle Rock Colorado
  • Castle Rock Colorado Alarm Monitoring
  • Locally owned and operated
  • Simple pricing. No hidden fees
Contact Us Free Quote
Reliable Home Security Vehicle

What Our Castle Rock Colorado Customers Say About Us

Very patient with the teaching

Sharon M., Castle Rock, CO

Very professional and thorough. Matt gave us our quote and Colin did the installation. He was very patient with the teaching....

Read more on Yelp

State-of-the-art technology to keep my family safe n sound

Marcus R., Castle Rock, CO

We switched from ADT to Reliable Home Security. Couldn't be happier. State-of-the-art technology to keep my family safe n sou...

Read more on Yelp

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 expe...

Read more on Angie's List

Better than ADT Pulse & Lower Monthly Payment

Michael M., Colorado Springs, CO

I don't often write reviews except when my expectations are exceeded. I called Reliable Home Security on a Tuesday after my p...

Read more on Google+

Good technology, great price

Bill F., Littleton, CO

Great local company with national system backing.  Good technology, great price and I deal with Matt each time I need anythi...

Read more on Yelp

These guys are great

Pete J., Denver, CO

These guys are great. Matt's very helpful and Kai did a great installation. Highly recommend. :)...

Read more on Yelp

Better than we thought it would be

Jim B., Wheat Ridge

Better than we thought it would be. The installers were great. Finished in one day with the whole system and it is very user ...

Read more on Google

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...

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

Pre-Wired Home Security System

Chris W., Denver, CO

We searched and got quotes from many big brand security brands and came across Reliable Home Security...And I'm glad we did. ...

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

These two guys went above and beyond the call of duty

Lydia B., Denver, CO

First, I have to start by saying that I picked RHS b/c they keep their monitoring in Colorado, so if you know what hits the f...

Read more on Google +

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...

Read more on Yelp

Highly recommended

Patrick W., Longmont, CO

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

Read more on Yelp

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

Alarm Permits in Douglas County Colorado

An alarm ordinance went into effect March 8, 2008. Alarm monitoring company is required to register an alarm permit. Please contact us for more information.

Emergency Contacts in Castle Rock Colorado

Castle Rock Police Department

Douglas County Sheriff