Home Security Systems & Video Surveillance

Protect More Areas of Your Home. Free Professional Installation. Affordable, Simple & Upfront Pricing

  • Professional installation
  • 24/7 Police, fire and emergency dispatch
  • UL certified monitoring.
  • No activation or hidden fees
  • No long term contracts
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Qolsys control panel

Why Choose Reliable Home Security

  • Dynamark 5-Diamond CSAA alarm monitoring center
  • Dynamark UL Certified alarm monitoring center

We are a local Colorado company with a focus on creating and maintaining customers that are extremely satisfied with our products and services. Simple & up front pricing, no high-pressure sales tactics, & no hidden fees.

How it Works

1 Step 1

Call or Email To Customize Your Home Security System

Basic package covers all your main entry points. Add more sensors if you need more protection.

2 Step 2

Add Professional Alarm Monitoring

100% cellular & wireless monitoring. No landline needed. Award winning UL® listed monitoring center.

3 Step 3

We’ll Call You to Schedule Your Install

We’ll schedule installation by one of our expert installers. You will be trained on all functions and features of your new system.

Professional Alarm Monitoring

24/7 professional alarm monitoring. Police, fire and emergency dispatch. Award winning monitoring center. Save up to 20% on home owner’s insurance.

  • Fast response time!
  • Smoke, heat, temperature alerts
  • UL© Listed Monitoring Center
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Control Your Home From Anywhere

Trusted by millions, mobile app integrates your security system, connected devices and more. Our top-rated apps make it easy to manage your smart home or monitor your business.

  • Smartphone, tablet, smartwatch
  • Secure your home, dim the lights, view alerts
  • Watch live video and even answer the door
  • Apple App Store logo
  • Google Play logo

Free Professional Installation

We specialize in structured wiring for alarm systems, security cameras, and CCTV. We are security experts in all major security brands.

  • Colorado based support & installation
  • Denver metro, Fort Collins & Colorado Springs
  • Use Your Existing Equipment*
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Works with Alexa

Simply ask your system to perform commands or tell you the status of your smart home devices. You’ll be able to change the thermostat, dim the lights, close the garage door, point a pan-tilt camera to a preset direction, and more!

  • Works with Amazon Alexa logo
Qolsys control panel

Control your lights, locks, thermostat, security and much more

The most powerful security and smarthome platform gets Dual SRF featuring PowerG The IQ Panel 2 Plus includes 7” HD Touchscreen, a built-in 5MP camera and a new exclusive feature: Dual SRF featuring PowerG, the best wireless sensor protocol available.

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Full Range Of Security Cameras

Video is connected with your security system, so you can get a video alert when system activity is detected.  Tamper-resistant offsite storage & cloud hosting provide better reliability.

  • See who’s at the front door with the 2-way voice doorbell camera.
  • View live streaming video  from interior or exterior cameras
  • HD quality and great lowlight performance make for crystal clear video.
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"We found Reliable Home Security to be the best home security company in Denver thanks to its excellent customer service"