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Protect Your Home With The Best Home Security Company In Colorado

  • Month-to-month options available
  • Free Professional Installation
  • Low Alarm Monitoring Rates
  • Simple Pricing & No Hidden Fees
  • No high-Pressure Sales Tactics
  • BBB A+ Rating Seal. BBB Accredited business since 2010
  • Yelp logo. Yelp Reliable Home Security reviews
  • Angies List logo. Angies List Reliable Home Security Award
  • Lowest Price guarantee stamp
Call now for a FREE alarm quote 720-316-0010 or click here to get a custom quote
Exterior Camera

Security Cameras

Full suite of HD cameras. Video monitoring from anywhere. Explore cameras

Professional Installation

Professional Installation

Because we are a local company, every customer is a high priority. Learn More

Mobile Apps iPad & iPhone

Free Mobile Apps

Stay connected to your home or business from anywhere. Learn More

Offers

Special Offers

Get A Free doorbell camera with any qualifying plan  View more offers

24/7 Home Alarm Monitoring Services

CSAA 5 Diamond UL® Certified Central Monitoring Station. Industry-Leading Response Times.

27/7 UL® Professional Monitoring & Police Dispatch

Mobile App Control & Home Automation

Next Generation in Fire & Freeze Monitoring

Flood Protection. Stop Water Damage Before It Starts

Affordable Cameras & Video Surveillance

CO Detection Whether You are Asleep or Away

Integrate Door Locks & Garage Door Control To Our Platform.

Pet Friendly Motion Sensors. Avoid False Alarms

Why Us

  • Month-to-month options available
  • Free Professional Installation
  • Low Alarm Monitoring Rates
  • Simple Pricing & No Hidden Fees
  • No high-Pressure Sales Tactics

Request A Free Home Security Quote

Compare Our Basic Package to The Competition

$34.99/mo
Reliable
$44.99/mo
FrontPoint
$49.99/mo
ADT
$53.99/mo
Vivint

Save Hundreds Over ADT®

Become an educated consumer and shop around before you commit to any long term contracts and know exactly what you will get and what it will cost you. Compare us to ADT®, Vivint®, and Frontpoint®

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Control Your Home From Anywhere With Our Home Control Mobile App

alarm.com mobile app showing security, energy, door locks, and video

Mobile Control

Arm or disarm your system anytime, anywhere from your smartphone or computer

Mobile Notifications

System alerts you when the kids come home and of any alarm system activity while you are away.

Geo-Services

Forgot to arm your system? Set your system remind you based on location.

Event History

View devices and event history right from your smartphone

100% Wireless & Cellular

System sends alarm signal through digital cellular communication.

Home Automation

Supports smart home automation including lights, entry doors, garage doors, thermostats, and more.

Over 15,000 Colorado Homes Protected

Rated 5 out of 5 stars by our customers

A great example of a quality local company

Sarah F., Littleton, CO

January, 27, 2015

I found Reliable Home Security here on Yelp and decided to purchase their security system for my home because of the great rating and reviews. I also researched a lot of other home security companies but, Reliable proved to offer the best quality for...

Read more on Yelp

Affordable Security System

Matthew C., Fort Collins, CO

April, 03, 2016

From my first telephone contact with Matt to the install with Vincent, my experience with Reliable Home Security has been outstanding! Matt was extremely knowledgeable about home security systems and he didn't try to sell me something I didn't need. ...

Read more on Google+

24 Hour CCTV Recording

Scott B, Brighton, CO

April, 27, 2016

Jim has excellent customer service. We run a small, but very busy business from our home and wanted 24 hour CCTV recording. Jim consulted with us on the best type and location for the cameras. We scheduled the work and Jim was careful during the inst...

Read more on Google

Better than ADT Pulse & Lower Monthly Payment

Michael M., Colorado Springs, CO

November, 17, 2015

I don't often write reviews except when my expectations are exceeded. I called Reliable Home Security on a Tuesday after my previous monitoring company of 16 years let me down. The sales process was very low key and straightforward and they were only...

Read more on Google+

Prices very reasonable

Katie C., Golden, CO

July, 06, 2015

Where do I start. We had started a security plan with a different vendor who was independent. In the end he could not get the job done. 6 months later I am trying to find a company that can help finish the job. This was a large project with cameras, ...

Read more on Yelp

Local Company For All Your Security Needs

Michael R., Denver, CO

March, 02, 2016

Matt showed up at our new townhouse last week in Sloans Lake and got right to work efficiently wiring and installing and configuring our new security system- he finished quickly and then patiently and expertly explained how it worked to both of us an...

Read more on Yelp

User friendly control panel

Carol B., Denver, CO

April, 26, 2016

Really glad I went with this security company. Matt called me within minutes after I requested a quote online. He was very thorough, answered all my questions, but wasn't pushy at all. Collin came to my home to install the system within just a coupl...

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This is how you retain customers

Darrell M., Aurora, CO

February, 18, 2016

After my original post, I was contacted by (Matt 1) from the local office and he promptly offered to send someone out asap to resolve my issues. The tech was professional and courteous throughout while trying to troubleshoot the issues. The system is...

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The Camera Feed Is High Quality

Aubyn R., Denver, CO

December, 09, 2015

Great experience. I got four cameras installed and they took the time to hide all the cables and just generally put a lot of effort and care into everything. The camera feed is high quality and the cameras are very low profile. I would definitely rec...

Read more on Yelp

30-Day Money Back Guarantee

If we are unable to resolve any/all issues to your satisfaction, you will receive a full refund on fees paid

30 Day Money Back Guarantee Seal

30 Money Back Guarantee

If you are dissatisfied with our service during the first 30 days of installation, we will refund your installation and monitoring fees paid.

Low Price Guarantee Seal

Low Price Guarantee

Under our low price guarantee we will match a nationally advertised price for a comparable security & monitoring service that is lower in price

Lifetime Service Guarantee Seal

Lifetime Service Guarantee

Lifetime service guarantee is great insurance. Lifetime service guarantee covers home security system equipment and labor

alarm monitoring operator

Award Winning Alarm Monitoring

Protect your home with 24/7 award winning alarm Monitronics© monitoring.
We are a Monitronics® Authorized Dealer for the Denver Metro Area and Colorado Springs

  • Industry-leading response times
  • Five-time Frost & Sullivan Alarm Service Provider of the Year
  • CSAA Five Diamond Certified Central Monitoring Station
  • SDM Magazine Top 100 Company
2013 Monitronics Frost & Sullivan AwardUL® Listed Central Station (UL logo)CSAA Certified Five Diamond Central Station