$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

I have Been Very Impressed

Kurt M., Littleton, CO

Approximately 8 months ago we began an exhaustive evaluation of alarm service providers and installers. After much due dilige...

Read more on Yelp

Comprehensive experience and personable presentation

Anne E., Denver, CO

The sales person came to my home right after my late afternoon call and explained the offerings in detail. I was impressed wi...

Read more on Angie's List

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 ...

Read more on Yelp

Excellent experience

Brittany R., Denver, CO

I had an excellent experience from the beginning. Matt was very knowledgeable and provided a reasonable quote, and Colin ins...

Read more on Yelp

Highly recommended

Patrick W., Longmont, CO

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

Read more on Yelp

Their customer service was excellent

Marion C., Centennial, CO

I insisted upon a certain brand of tablet for my security system, so they did need to come back a second time, but they were ...

Read more on Angie's List

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

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...

Read more on Yelp

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...

Read more on Customer Testimonial

Install and product delivered

Michele F., Denver, CO

From calling to get information about options and prices to the install and product delivered - I am VERY happy!...

Read more on Yelp

Highly recommend this company

Jeff B., Aurora, CO

They beat every other deal I had found. Andrew the technician was very knowledgeable, answered all my questions, and got the ...

Read more on Yelp

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. ...

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