Note: $20 Monthly Discount on Professional Monitoring

Security Alarms in Calgary

One Stop Security provides leading edge security alarms to Calgary and Southern Alberta. We are a full service low voltage company offering the full array of security alarm products to the residential and commercial markets.

One Stop Security is licensed by the City of Calgary and a proud member of the BBB with an A+ rating.  We are locally owned and operated, and serving since 1992.  We carry the appropriate level of liability insurance including system failure to perform for all our security installations in Calgary.  Whether your looking for a full professional monitoring system with or without contract, or a self monitored system with smart device notifications you own outright, One Stop Security has the flexibility to deliver the best value price point in the Calgary market. 

Our 26 years of expertise ensures that we can accommodate the most technically challenging product configurations and security alarm installations delivering you the utmost protection and peace of mind.


Security Alarm Systems Options

Home Security Alarms

One Stop Security offers leading edge residential security alarm solutions to Calgary and surrounding area.  Our Alarm Bundles provide multilayer security with the latest in alarm and automation technology.

We utilize a world class central monitoring station providing unequaled uptime and reliability. Browse our home security alarm pages and relevant technical details. Learn about our security bundles and the customization options.

Working with a One Stop Security expert is the most effective way for the home owner to fully understand your security requirements and choose the best solution compatible with your budget.


one stop security

OSS Commercial Security

Assisting our commercial security customers in providing the appropriate level of security to protect their employees and business assets is a responsibility we take very seriously.

As a business owner, you have enough responsibilities than to be burdened with the extra stress of security and asset protection.  One Stop Security provides the full array of alarm security bundles and supporting products, along with installation services that deliver professional security and the peace of mind you deserve.

Visit our commercial camera pages, were confident you will find the best product and service configuration to suite your requirements and budget.

Self Monitored Security System

Person holding smart device for a self monitored security system

One Stop Security provides self monitoring alarm security systems to both homes and business.

Basically, we conduct a security requirements review at your location, enter into a full ownership purchase agreement, and finally complete a professional installation.  

We provide an App to download to your smart device and you proceed to self monitor real time and control the system.

Best of all, NO Contract to sign and NO monthly monitoring fees! 

Check out our self monitoring page to learn more.


Home Owner Saying No to Contract Monitored security system.

Want a professional alarm system that picks up intrusions and simply sounds a siren that alarms intruders and scares them away?

We conduct a security requirements review at your location, enter into a full ownership purchase agreement, and complete a professional installation. 

There is no monthly charge and no smart phone self monitoring involved.  

The professional alarm system once activated will detect all intrusions and sound a local siren to scare the intruder(s) away.

Check out our No Contract page to learn more.

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