* Part of the AlarmGuard group of companies *

Secure Your Home or Business With Canada's #1 ADT Authorized Dealer

Get Secured Today!


Sign up and we'll help you protect the things the that matter most.


Why ADT Home Security?

Not only is the ADT yard sign the most recognized among burglars, but ADT is one of the most trusted security companies, with over 130 years of experience in home security. So the real question is why not? ADT has been the leader in home security and continues to lead the industry with technologically advanced products and programs. The little but powerful ADT sign outside your home can help keep you safe inside.


When a signal is received from your home’s ADT monitored security system the dedicated, specially trained professionals at your assigned monitoring centre alert the appropriate police, fire or other emergency responders. As an added protection, all ADT centres are networked so that monitoring of your property is never interrupted, even in the event of a power failure in your area.

Number #1 Service, Protecting your home.


Pays your insurance deductible (up to $1000) in the event of a burglary, while your home security alarm system is armed.


Save up to 20% on homeowner's insurance by showing our Homeowner's Insurance Certificate

Top Security
  • Products tested and certified by ADT Labs

  • Highly trained ADT professionals protecting you 24/7

What People are Saying

"It's just very reassuring. I LOVE my new system. I love being able to control everything from my cell phone"


Averill. B, Alarm Guard Customer

“The Alarm Guard team installed everything quickly and easily, before we knew it, our home was secured. Thanks ADT"

Chris. W, Alarm Guard Customer

Keep Your Loved Ones Safe With an ADT Home Security System Today! 

  • Black Instagram Icon
  • Black Facebook Icon
  • Black YouTube Icon
121 Commerece Park dr. Barrie On


*Service charges vary depending on system configuration, equipment and services selected. Minimum $99 customer activation charge, your actual installation cost may vary depending on options chosen. Requires a 36 month monitoring agreement starting at $33.99 per month($1223.64). Form of payments must be by credit card or electronic charge to your chequing or savings account. Offer applies to homeowners only. Local permit fees may be required. Satisfactory credit history required. Certain restrictions may apply. Offer valid for new ADT Authorized Dealer customers only and not on purchases from ADT Security Services Canada, Inc. Other rate plans available. Cannot be combined with any other offer.

Copyright © 2018 Alarm Guard Security, Inc. All Rights Reserved. 

Privacy Policy.