Alarm Monitoring From $29.99/mo

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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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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Questions about the setup and pricing

Matt W., Denver, CO

I reached out to Reliable Home Security for a quote and within a few hours I already had a call back. Matt was friendly and v...

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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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Install the next day

Roger S., Denver, CO

We recently had a security system installed by Reliable Home Security.  The whole experience was stellar.  From the initial...

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the best value

Amit S., Denver, CO

they were helpful in getting our home set up! Appreciated how they were great consultants for us to figure out what we neede...

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Security and peace of mind

Tommy B., Denver, CO

My wife and I had our first home security system installed yesterday. I was impressed by how cheap and easy the whole process...

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They had the best value for the best price

Sarah O., Denver, CO

I researched many home security companies and ended up going with Reliable Home Security because they had the best reviews. T...

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Great staff. Very responsive and organized

H. Rasm., Parker, CO

Great staff. Very responsive and organized. I would suggest them to anyone looking for a home security system....

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The installation of the Reliable system was very organized.

Rainer U., Fort Collins, CO

The installation of the Reliable system was very organized. Andrew was extremely efficient and very polite. He took time to e...

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Better customer service than anywhere else

Kristen S., Broomfield, CO

I could not be any happier with my experience with Reliable Home Security. Matt, who helped me decide what type of system to ...

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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...

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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