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Top-Rated Security safe pros in Denver - Updated Nov 2026

Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Denver, CO and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"We received an e-mail from our realtor about ADT Authorized Dealer - Safe Haven's great services. Levi Ocampo was helpful with the available plans in our city and immediately booked us his next available appointment. He was friendly, professional, and went out of his way to help us get the right package for us. We managed to install the security system. We think, we also did a great job installing the security system. Anyway, Our overall experience for the start of our home security was excellent with these gentleman."
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+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
892
)
Security Safe - Install

Serving Denver, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"We have been putting off fixing our old security system forever, but finally looked around online and came across Protect Your Home ADT. They determined that our current system was too old to revive, so they gave us a spectacular deal on a new system. We’ve got all the bells and whistles now, and finally feel safe."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

32 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Security One
Security One
4.1(
456
)
Security Safe - Install

Serving Denver, CO and surrounding areas

In business since 2007

Credit card accepted

"We have our second home in the mountain so they were able to send it and he was able to work with our installers and it worked out fine. So far we were are pleased with it. We were with another security system for 12 years and we changed because their selection of product was of a higher grade. They are excellent."
Pictures
Compare our Compact Door Sensors to our Competitors
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+16

Recommended by84%of homeowners
Avatar for CSI Secure Solutions
CSI Secure Solutions
4.4(
114
)
Security Safe - Install

Serving Denver, CO and surrounding areas

In business since 2001

Free estimates

Emergency services offered

""What struck me most about Chris was his patience along with his professionalism. I had never used a private detective before and was a little nervous, but he took the time to answer all my questions and explain the process. He was extremely accessible and kept me updated on my case. If you want someone who is professional, courteous, thorough, and who gets the job done right, I highly recommend Chris and CSI Secure Solutions.""
Background Checks
Employee Check
Background Report
Surveillance
Infidelity Monitoring

+12

Recommended by85%of homeowners
Avatar for Your Security Man
Your Security Man
4.4(
20
)
Security Safe - Install

Serving Denver, CO and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Joel has been awesome! i moved into a new home a number of months ago but did not hook up the existing (and quite old) security system. One night, after a power outage, the system somehow alarmed itself, and all the motion sensors went off each time my cats moved! i didn't have any documentation on this system. I called Joel first thing in the morning, and even though my system wasn't originally ADT, he listened patiently to a very sleep-derived me, and helped me get the system to turn off. He came out the next day and he went over the options he had for me. He didn't pressure me to buy anything that i wouldn't need, and even recommended against certain items given my situation. His team came out to install my system the following week and were prompt and on time. They walked me through the software and the devices and ensured i was comfortable with everything. Turns out after they left, i still had a number of questions, and Joel, again, patiently, covered them all promptly. His service has been exemplary."
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+28

Recommended by100%of homeowners
Avatar for Protect Your Home
Protect Your Home
3.3(
325
)
Security Safe - Install

Serving Denver, CO and surrounding areas

In business since 1998

Credit card accepted

"Nice installer, but he talked too fast as did my neighbor, in explaining codes and passwords, so my notes are not good enough for me to remember correctly. I'm worried I may do something wrong in using the alarm and have the police show up. The company sign out front looks good and my windows and doors are well marked. I called the company about something else, and got the idea the idea they would not be able to help me with this. So....take good notes and make them slow down with explanations."
Protect Your Home Vehicle
Recommended by63%of homeowners
Avatar for C & S Security And Concrete
C & S Security And Concrete
5.0(
5
)
Security Safe - Install

Serving Denver, CO and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Jose and his staff did a great job installing my security cameras when the rabbit say that one of the cables he came out and did that work for free. One of the cameras went out. He came out and took care of that. He’s just all around. great person I would recommend him for your home security needs, and he’s loyal and honest"
Head End
Big screen
Front view
Projector and in wall speakers
Recommended by80%of homeowners
Avatar for AIO Integrations LLC
AIO Integrations LLC
4.6(
18
)
Security Safe - Install

Serving Denver, CO and surrounding areas

In business since 2020

Emergency services offered

Credit card accepted

AIO provides computer support services for all PC platforms including Apple OSX/iOS, Microsoft Windows, and Google Android devices. \n\nWe are the only company on Angi.com with a BBB A+ rating providing nation-wide IT support on-site/remote services from over 1500 locations. You can call us directly at 832-402-1335, option 1 for sales, to be connected to a sales engineer if you need immediate help. You can also visit our website at https://aiosupport.net. We look forward to helping you!

Helping a Victim who was being Cyber-stocked
WIndows Update Broken
Computer Tune-up
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Recommended by91%of homeowners
Showing 1-10 of 49

The Denver, CO homeowners’ guide to security safes services

From average costs to expert advice, get all the answers you need to get your job done.

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