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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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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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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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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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This is the second time we have used Reliable

Stephanie S., Longmont, CO

We recently moved and this is the second time we have used Reliable Home Security. They were great! Very professional and eff...

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Great Service, no pressure

Colin C., Denver, CO

Great Service, no pressure, and extremely knowledgeable. You won't find a better deal in Denver nor the surrounding areas!!!!...

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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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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...

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They have been extremely responsive even after the sale

Ross S. , Lakewood, CO

After looking at several different alarm system options, everything from the large national brands to DIY solutions, I chose ...

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Patient, efficient, knowledgeable

Wanda P., Denver, CO

Matt,  Vince was very polite, patient, efficient, knowledgeable, and we are so happy he was our installer this morning.  Vi...

User friendly control panel

Carol B., Denver, CO

Really glad I went with this security company. Matt called me within minutes after I requested a quote online. He was very th...

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Great experience and easy install

Jeremy G., Denver, CO

Great experience and easy install. The system itself is intuitive and the installer and customer support has been great....

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The system works well and is easy to use

Rochelle H., Boulder, CO

I have had an alarm system in every house that I have owned, but have always found the process of choosing a company and deal...

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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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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