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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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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Solid alarm system

Lauren I., Denver, CO

Reliable Home Security couldn't have been better. They showed up when they said they would, charged us the appropriate amount...

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Thank you for the protection of my home

Lynne G., Aurora, CO

Many thanks to Matt and to Colin.  They explained all my options, explained how the system works, answered all my questions ...

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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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Reliable is very price competitive

Jeff M., Aurora, CO

Reliable Home Security did a fantastic job for me. I have a typical schedule that can be difficult to work around but they ac...

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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...

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Very efficient installation

Allyson K., Denver, CO

I contacted Reliable Home Security after my contract with Xfinity expired.  The person I spoke to was very helpful, gave me ...

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Thanks for everything!

Gary O., Colorado Springs, CO

Thanks for everything! Just wanted to send a note about Roger. He is a great representative for your company. He was patient ...

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Installer was very friendly and respectful!

Brittany C., Thornton, CO

Great sales person who wasn't too pushy and the installer was very friendly and respectful! Great company so far with very co...

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They sent a tech up from Denver to Ft. Collins

Laura L., Fort Collins, CO

I love this company. Someone kicked in my front door a few days before Christmas last year, and I was very shaken up and did ...

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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 ...

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I had a very positive experience

Jermey C., Westminster, CO

I had a very positive experience with Reliable. From the initial phone call to the installation. I love the alarm!!!...

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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