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ADT Home security

Home & Business Security in Ontario.​

With monitoring stations across Canada, Alarm Guard – ADT is the right choice to secure your home and protecting your family 24/7.    Don’t hesitate to call us today…

FREE Smart Home Security

Up to $2300 in free security and home automation equipment when you select any of our professional monitoring plans. 

Why Choose ADT by Telus?

They have been Protecting and Connecting families in Ontario since 1874

Sass

Security Company in Canada

Sass

125 Years of Security Expertise

Sass

Monitoring Across Canada

Sass

24/7
Bilingual Service

smart door locks - thermostats - wifi video - garage door openers - lights door bell cameras - indoor 2 way cameras - touch screen keypad


Smart Security Products & Solutions

We professionally install and service all interactive security & automation products available in all our smart security plans.

Smart Security Solutions

Alarm Guard Security offers peace of mind protection with total control for our customers. Our smart security systems are available for all residents of Ontario no matter where you live...

TORONTO
OTTAWA
KINGSTON
BELLEVILLE
MISSISSAUGA
BRAMPTON
KITCHENER

Protecting Families In Ontario

Help protect your home and family with our advanced home security monitoring systems. Connect and control your security, lighting, thermostats and cameras from virtually anywhere. With Fire, Flood and Carbon Monoxide every second counts, sensors throughout your home instantly alert our monitoring centres in the event of a fire or gas leak. Call today to get protected tomorrow…

LONDON
WINDSOR
SARNIA
NIAGARA FALLS
SUDBURY
BARRIE
HAMILTON

What Our Customers Say

Here's what some of our customers say about our work.
We appreciate all of our customers' testimonials. Thank you...

Amanda L

Quick and professional service! Quick and helpful install. I feel so much more comfortable in my own home knowing my family is secured by ADT. My sleep has improved tremendously and just everyday quality of life. Thank you!

Jeannine P

From start to finish, I have had excellent service from AGS. Geoff provided consistent and courteous service, prompt follow-up and quick response. The installation when smoothly and the technician was terrific! I could not have dreamed of better service.

Get your Free Security Consultation

3 smart security packages to choose from. Call us today for the best price and service available in Ontario, Canada.

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1 866-282-3331

GET A $850 VALUE SECURITY SYSTEM FOR FREE

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Get a FREE Home Security Review

Please fill out the form and an Alarm Guard specialist will contact you at the phone number provided.