Always great service when the techs come to fix/install our security system
Kyle McIntyre
Kyle McIntyre
June 27, 2024
Yohan was awesome to deal with - he showed up on time, on budget, and made sure I understood how to use the system before he left. Highly recommend!
Julia J
Julia J
June 11, 2024
The sales team and install team has been great to deal with, the prices are reasonable and install team was fast and efficient. this is my third house with supreme security and would use again and recommend
Kyle Kerpan
Kyle Kerpan
May 27, 2024
Amazingly quick to respond to issues, and get the problem fixed just as fast. Replaced connections to ensure no further issues and clearly marked them for other users. Cleaned up and was super polite.
Rhonda Hey
Rhonda Hey
April 22, 2024
The team at Supreme security is unmatched. Now we can sleep at night knowing they are 24/7 monitoring our property in SW Calgary while we are away. Especial thanks to Yohan for arranging everything.
Mo Alam
Mo Alam
April 2, 2024
Have used Supreme for our last two homes and have been really happy with the service, price, and quality of the system. On the last house, the builder's trades inadvertently covered all of the pre-wired inputs for the motion detectors.. which was less than ideal. The installer discussed with the construction supe, got the drawings, and everything moved forward as expected.
Matt F
Matt F
March 30, 2024
Great sales and service. Very competitive pricing compared to other alarm companies. The installer worked diligently to ensure the system in my home was properly installed and tested.
Shaun Frenette
Shaun Frenette
March 27, 2024
We had a service call today with Sammy and he was AMAZING! So friendly and informative. He got our security system working top notch, explained to me what he was doing and made sure everything worked perfectly before leaving. I wish every service person could have his positive and smart demeanour, he made our experience with Supreme nothing short of excellent!!! Thanks Sammy!
Karalyn Reardon
Karalyn Reardon
March 14, 2024
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security companies calgary
Fully Licensed & Bonded

Top Security Company in Calgary

Serving Residential Customers

Supreme Security is one of the most trusted security system companies in Calgary. We’ve been providing alarm systems and security systems in Calgary since 1985, and your home or business continues to be at the centre of everything we do. As experienced security specialists, we understand that your security needs are different from everyone else’s, and you require a security system that’s tailored to your home or business. We’re the leading experts that do it for you. 

Our highly-trained team will listen to your security requirements and personal needs before customizing and building a security solution that supports your lifestyle. Our advanced security systems in Calgary open up a world of benefits. 

Protect your family or employees, reduce burglaries, intrusions and theft, mitigate disasters, such as fire and floods, and best of all, enjoy the peace of mind knowing that the most important things in life are safe 24/7.  

Everyone deserves to feel safe and secure. Get a high-end security system in Calgary with the help of the team at Supreme Security. 

Working With Calgary’s
Supreme Security Company


No 1-800 Number

Custom-Designed Packages

Full-Time Trained Technicians

Advanced Modern Equipment

Top Brand Name Products

Industry-Leading Data Security


At Supreme Security, we’ve been serving Calgary and the surrounding area for more than 35 years. Our standard for excellence extends to our level of expertise with camera and alarm systems and our outstanding customer service and ongoing support. Ensure your home or business is supremely secured. 

We Partner With Top Security Brands

Commercial Security Systems

Your business is home to valuable products, materials, information and personnel, and it’s paramount that you protect them at all costs. At Supreme Security, we provide your business with long-term and cost-effective security solutions to guard and secure your establishment against all internal and external threats. We’ll bring together a combination of alarm and security solutions, consisting of business security cameras, access control systems, and much more, tailoring them to your requirements. Our success has seen us establish ourselves as the leading commercial security experts for warehouses, car lots, builders, industrial and retail complexes and new businesses.  

Home Security Systems

Home security includes any measures put in place to protect your family and property from threats, such as home invasions, burglaries and property damage from fire and floods. Unlike other leading security companies in Calgary, we create a customized security solution for your home, utilizing sensor-based alarm systems, home security cameras, and home automation solutions to instantly make your home safer while also instilling peace of mind. We work around your lifestyle to offer the best cost-effective and client-centric solutions. Single-family homeowners and condo board members alike can expect top-quality customer service, ongoing support after installation and a business dedicated to protecting your most important assets. We’ve been your local alarm and service provider since 1985.

Moving? We’ve Got You Covered
We offer a $250 credit to existing customers, both residential and commercial, to put towards a new system at your new office, facility, or home.

Questions About Your Security System? We've Got Answers

Yes! We understand that every homeowner has different properties and requires different security requirements. That’s why we make sure our home security packages are highly-customizable to your liking. Please reach out to our team to learn more about our customizable security packages for homes and businesses.

Installing commercial or home security systems in Calgary depends on several factors: the type of device (alarms vs cameras), the cost of the equipment and how much of it, and any monthly monitoring services. We can provide you with a firm estimate of your security costs when you speak to our team.

It is your responsibility to make sure that your system is in good working order, but at Supreme Security, we also regularly initiate a communications performance test. It’s easy to test your system; just refer to your owner handbook or call (403) 242-7777 and follow the simple instructions. If you find that a part of your system is not working properly, call Supreme at (403) 242-7777 to request repair service.

If you have an emergency, call 911 first. If you are unable to call 911, then press the panic or fire alarm button on your touchpad, and Supreme will request emergency services.

Sometimes, because of billing cycles, your first bill is issued before the payment has been posted. The payment will appear on your next bill; if not, call Supreme.

Your time is important and our technicians strive to arrive promptly as scheduled. If we miss an appointment and have not contacted you, please call (403) 242-7777 and inquire about a pending service request. A Supreme service dispatcher will quickly assist you.

If a Supreme technician or installer is not currently working on your alarm system, your system was left in a programming mode. Call Supreme at (403) 242-7777 and speak to an operator for instructions on exiting the programming mode.

Yes, you can. Supreme offers a special Extended Limited Warranty/Quality Service Plan (QSP), which will cover the repair or replacement costs of the equipment for just a few dollars each month. To get the Quality Service Plan for your Supreme system, call (403) 242-7777.