Alarm Systems in Thornhill, 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.
| Verified
Best of the Best 2024
"Perfect from the initial consultation to installation. Honest review of home specks without trying to oversell..."
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| Verified
Best of the Best 2024
"We chose this company since (unlike Rogers) they offered a monitored alarm system and were based in Markham. They..."
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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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| Verified
Best of the Best 2024
"I have had the pleasure of working with Pre-lock for several years. All of my homes have pre-lock security systems. ..."
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| Verified
Best of the Best 2024
"I have dealt with SafeTech for over 15 years now. They are very reliable and have always dealt with any issues I have..."
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| Verified
Best of the Best 2024
"Vlad and Roman did a fantastic job reviewing my needs (Meeting onsite prior to day of installation to ensure..."
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| Verified
Best of the Best 2024
"Four year update of all batteries including the main control. System has worked great and service is very dependable. "
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"Contracted them to install a TV over the fireplace. They were incredibly responsive and friendly. Within a few hours,..."
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"Absolutely phenomenal experience with INest! Their team exceeded our expectations in every way. From the initial..."
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"We used Custom Home Security based on a recommendation from my sister. We used Andrew for our custom home build and..."
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