Business Details
50+ Years
experience
Emergency
services
Your Trusted Security Partner in Denver
Since 1940, Master Security Center has been Denver's trusted partner in comprehensive security solutions. Our decades of experience in safeguarding homes and businesses have positioned us as a leader in the industry, combining cutting-edge technology with personalized service. We specialize in security cameras, commercial doors, fireproof safes, access control systems, and 24/7 locksmith services, all backed by a customer satisfaction guarantee. Our team of experts brings deep technical knowledge and practical problem-solving skills to every project, ensuring clients receive tailored solutions that address their unique security challenges.As a locally owned business with deep roots in the community, we maintain a strong reputation for reliability, ethical practices, and exceptional service. Our commitment to continuous innovation keeps clients protected against evolving threats while maintaining ease of use and affordability. From emergency lockout assistance to complete system installations, we deliver professional-grade security with a personal touch that larger corporations cannot match.
Services
Security Cameras
Commercial Doors
Fireproof Safes
Access Control
Locksmith Services
Burglar Alarms
Details
- Year established: 1940
Highlights and features
- We offer 85+ years of combined security expertise since 1940
- Our customer satisfaction guarantee ensures quality service
- 24/7 emergency locksmith services available
- Comprehensive security solutions under one roof
- Locally owned with deep community knowledge
What people say
Great help
Get the job done fast
Very polite
Customer satisfaction guarantee
Will use again
Services
Security Cameras
Our security camera installations protect homes and businesses with advanced video surveillance technology. Systems include remote access, motion detection, and integration with existing security infrastructure. Professional installation ensures optimal coverage and reliability for complete property protection.
Commercial Doors
We provide and install heavy-duty commercial security doors that withstand extreme weather and forced entry attempts. Custom measurements ensure perfect fit while hardware options complement business aesthetics. Post-installation testing guarantees smooth operation and complete security.
Fireproof Safes
Our fireproof safes protect valuables from theft and fire damage with UL-rated security solutions. Options include wall safes, floor safes, and gun storage units. Professional installation ensures proper anchoring and accessibility for authorized users.
Access Control
Electronic access control systems manage building entry with keycards, biometrics, or mobile credentials. Features include activity logging, remote management, and integration with existing security systems. Custom configurations suit businesses of all sizes.
Burglar Alarms
Custom alarm systems protect properties with intrusion detection, remote monitoring, and smartphone integration. Systems include door/window sensors, motion detectors, and 24/7 professional monitoring for complete security coverage.
Questions
What security services do you offer?
We provide security cameras, commercial doors, fireproof safes, access control systems, locksmith services, and burglar alarms for residential and commercial clients.
Are you available for emergencies?
Yes, our 24/7 emergency locksmith services handle lockouts, broken keys, and urgent security repairs in Denver and surrounding areas.
Do you serve businesses only or homeowners too?
We serve both residential and commercial clients with customized security solutions tailored to each property's specific needs.
What are your business hours?
Our office is open Monday-Friday 8:30 AM - 4:30 PM, but our emergency services team is available 24 hours daily for urgent requests.
How long have you been in business?
Master Security Center has served Denver since 1940, providing security solutions for over 85 years with a customer satisfaction guarantee.
Reviews (7)
Jacob Devlin
Nov 06, 2021
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This is a really good website I consider working there myself actually it's rarely good and it seems to be a universal site that everybody can use
Stephen Cordell
Jul 16, 2021
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I called to see about getting the lock on my car ignition replaced which was stuck. They informed me that they no longer provided that service, but were more than willing to give me some advice in what I could do myself to try to free the lock. I was also referred to the person that did this type work for them when they did offer roadside assistance in this type of situation. He came out and took car of the problem as soon as he could and got my lock fixed right on the side if the road in a very professional manner. Even though Master Security Lock didn't help me directly, they were extremely helpful
Vadim E.
Jun 24, 2021
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Great service at a reasonable price. These guys really care about their customers as well as their staff. Wonderful to work with.
MIchael Torrez
May 01, 2021
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Went in to the store.ono one in sight .i yelled nothing stood in there store 10 plus mins yelled again nothing.went to my car sat there 10 mins looking in. i didnt see anyone. So i left.
Jean T.
Dec 08, 2020
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Ask the price before getting the service!!! I have used Master Security Center for years, even when their shop was on Broadway. They installed 5 security doors for us many years ago. I have had good luck with the duplicate keys they have made, $3.87 each (a fare charge). BUT, this past week I was in to have an old lock rekeyed (I had the old and new key) and was charged $25.00! I should have asked what it would cost beforehand, but did not because I never thought it would be $25. Had I known, I would have gone down to Home Depot and bought a brand new "self keying" deadbolt! Word to
Trent Pulliam
Oct 15, 2020
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Critical:Value
Took in an ignition to have a key made for it. I was told that they couldn't find the correct blank. I was able to find it on Amazon. After I got my ignition back home the front of the lock was bent up like someone had pried on it and the key that was with the lock was twisted. Very disappointing and I will not return.
Service:Re-key lock
Took in an ignition to have a key made for it. I was told that they couldn't find the correct blank. I was able to find it on Amazon. After I got my ignition back home the front of the lock was bent up like someone had pried on it and the key that was with the lock was twisted. Very disappointing and I will not return.
Service:Re-key lock
Micah Zen
Dec 28, 2019
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Awesome experience thanks to Brandi who cut and programmed a 2017 subaru forester blank key I bought on Amazon and brought in. This place charged me a fraction of the price their competitors quoted me over the phone. Subaru dealer wanted $400, only $50 at Master security center. Also this shop has a cool taste of the past with lots of old safes to look at while waiting.
