Alarm Systems in Thornhil, Ontario
A good alarm system will keep a protective watch over your home, ensuring that you and your family are always safe and secure. Whether it's door and window sensors, motion detectors, cameras or smart home integrations, we'll help you find the right pro with the best home security solution for you.
Best of 2020
"I lost power in 2 rooms. Leon came over and fixed it very quickly. He is very nice. He even provided tips if the..."
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Best of 2021
"We had an exceptional experience with S tealth Security Systems for our camera installation. The team arrived right..."
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Best of the Best 2024
"It's an old one and it was broken so I wanted to replace the outside security cam. Canadian security professionals..."
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"We have been customers of Alarm Source for over 20 years and have had nothing but excellent customer service from..."
see more >"After a home reno, we needed to switch from a wired to wireless alarm system. Milton was friendly, professional, and..."
see more >"We used Custom Home Security based on a recommendation from my sister. We used Andrew for our custom home build and..."
see more >"We have been using Jam for several years now and Michael is very knowledgable.His response time is quick and is fees..."
see more >"We had an alarm system installed by General Home Built-in Systems Ltd. They were actually the contractors for our..."
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