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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
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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....

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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...

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Alarm system on my phone and apple watch!

Govinda T., Denver, CO

Colin was the one to help us at Kenzan. He has come to install on two separate occasions and is a complete pleasure to work w...

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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...

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I highly recommend them

Steve M., Denver, CO

These guys are awesome. Most companies try to steer you towards a wireless system with motion detectors, but these guys work ...

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I am very happy with my security

Caitlin C., Denver, CO

I am very happy with my security. The installation was fast and I felt like I knew what I was doing when they left. I feel li...

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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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Great team! Everyone was so kind

Taylor D., Denver, CO

Great team! Everyone was so kind, flexible and totally took care of my family's needs. I will definitely be doing more busine...

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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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Salesman was very professional, informative and patient

Jeff D., Parker, CO

Salesman was very professional, informative and patient as my movers were here at the same time. He sold me an upgraded syste...

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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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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,...

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Reasonable monthly service fee

Randy V., Denver, CO

After researching 8 security firms, I narrowed my interest to 3. Then after contacting those 3, I chose Reliable Security to ...

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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