The Key to Total Security

Residential, Commercial, and Industrial Solutions

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Leader in Security and Accessibility Solutions

Northern Security offers dependable home and business lock and key needs for clients across Northern Ontario. We specialize in security and access control solutions for residential, commercial, and industrial applications.

Our company is driven by innovation, as we constantly keep in pace with new technologies and developments in the industry. We have recently expanded with the launch of our new alarm division, and we continue to make improvements on our products, such as automated doors, electronic cards, video surveillance, and programmable remote systems.

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Interest in joining the Northern Security team? Check out our current openings!

Complete Array of Services


Enjoy big savings on OEM automotive keys and remotes. You are not locked into dealer pricing. No appointment necessary.

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Improve your security with our quality locks and deadbolts. We offer padlocks, keys, window bars, and safes for optimal protection.

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360 Partnership

Sign up to a monitored alarm system that provides total protection and more value. Become a 360 Security partner today and save!

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Go high-tech for increased efficiency. Discover the user-friendly features of our alarms, video surveillance, card access devices, keypads, and automated door systems.

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Choose Us?

  • Shared Responsibility

    We believe that the job of keeping households and workplaces safe and secure is something that can only be done successfully through collaboration.

  • Professional Integrity

    By being straightforward, hands-on, and dedicated to serving our customers, we create an ideal situation where long-term relationships are established.

  • Innovative Leadership

    With top-calibre technical expertise and creativity, we lead the way and continue to develop systems that improve the quality of life and propel business growth.


Our focus is to help protect what matters most to you. This includes everything from a spare house key or chipped automotive key to a new lock, safe, alarm system and handicap door opener.

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The Positive

Our team is made up of friendly, honest, and caring people. With their extensive knowledge, we can provide consistent, dependable, and reliable service.

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Client Testimonial

It is great to find a locally owned company that still cares about customer service and support. Because of the outstanding assistance and dedication, I will highly recommend your company as I continue to be a well-provided for customer! Thank you!

- Guy Levasseur

I thought the service was excellent, and I'd gladly work with them again and recommend.

-Gillian, Tourism

Great Staff... Friendly and helpful... always a pleasure calling in... :)

-Jessica, Service

Cabinet keys are a must in our business; when we recently misplaced one of ours, Northern Security was at our office within 24 hours with a cut key to test, recut and test again a working key and an extra to boot! Thank you Northern Security - trustworthy and reliable as always.

-Angela, Healthcare

We have used Northern Security for our business needs for over 25 years and have always been very satisfied with the service. Staff is very knowledgeable and professional and I would not hesitate to recommend them at all! Thanks!

-Paul, Banking

Northern Security operates with the utmost professionalism. They have always been prompt with their service and fair with their pricing. I would highly recommend their services to others in the community.

-Mike Dykstra, Property Owner

I have regularly used services for both personal and business. I know that when I leave I can count on my keys working the first time unlike locations I have occasionally made the mistake to use. Won't ever happen again. I appreciated the system put in place to protect my Master Key, the in-home re-key and new lock service 3 years ago was very professional and courteous, and when I walk into the store I am greeted right away but don't feel attacked for service. I enjoy the calmness and ease of browsing and asking questions. Supporting local business. Thank you for the great work and awesome staff.

-Betty, Business Owner

Always excellent service.

-Giselle, Service

Our technician Dave is one of the most professional and best technicians I've ever dealt with, his support to VALE is worth every penny.

-Chris, Mining

Great service at a fair price!


Thanks again, keep up the great local service.

-Roland, Service

Great service, friendly and knowledgeable staff.