Chateauguay Home Alarm & Security Systems

Chateauguay is part of the Montreal CMA, where the 2024 Crime Severity Index is 61.7 — below both the provincial and national averages — but as a South Shore commuter town connected to the island of Montreal by bridge, Chateauguay’s own daytime-vacancy pattern is worth planning around specifically.

Last updated: 15-Jul-2026 · Crime data: Statistics Canada, police-reported crime statistics 2024, table 35-10-0026-01 (released 22-Jul-2025).

What does the 2024 crime data say about Chateauguay?

Area (2024)	Crime Severity Index	Change vs. 2023	Rate per 100,000
Chateauguay (Montreal CMA)	61.7	−3%	3,674
Quebec	63.0	—	3,718
Canada	77.9	−4%	5,672

Chateauguay’s position on Montreal’s South Shore means a large share of residents cross the Mercier Bridge into the city for work every day, leaving houses empty for predictable stretches. The town’s mix of established single-family streets and newer developments near Highway 30 both carry that same commuter-driven exposure, regardless of what the broader metro figure shows. Monitored security removes the guesswork: entry sensors and motion coverage watch the home whether you’re across the bridge at work or at home, with fire, flood, and CO monitoring running around the clock.

How does monitored home security work in Chateauguay?

Your home alarm system — entryway contacts, pet-sensitive motion detection, a digital keypad, high-decibel siren, and backup battery — connects to Canadian monitoring centres that never close. If the system detects a break-in, smoke, flood, or carbon monoxide, a real person responds within moments and alerts the appropriate Chateauguay-area emergency service, whether you’re home or away. “Always On” technology keeps monitored smoke and CO detection active even when the alarm isn’t armed.

What does home security cost in Chateauguay?

Right now, qualified Chateauguay homeowners can get a complete home security system — an $850 value — FREE, with a one-time $99 installation charge and 24/7 professional monitoring for around $9 per week (36-month monitoring agreement required). See current promotions, compare home alarm & security packages, or explore home security across Quebec.

Frequently asked questions

Do I need a home alarm system in Chateauguay?

A professionally monitored home security system deters break-ins and covers fire, flood, and carbon monoxide around the clock. In Chateauguay, monitoring means a trained operator responds to every alarm immediately — whether you’re home or away.

What does a monitored home security system cost in Chateauguay?

Qualified Chateauguay homes currently get a complete home security system — an $850 value — free, with a one-time $99 installation charge and 24/7 professional monitoring for around $9 per week (36-month monitoring agreement).

Does Statistics Canada report crime data specifically for Chateauguay?

Not separately — Chateauguay falls within the Montreal census metropolitan area, which posted a 2024 Crime Severity Index of 61.7, below both the national index (77.9) and Quebec’s provincial average (63.0) (Statistics Canada, table 35-10-0026-01). A metro-wide average doesn’t reflect Chateauguay’s specific commuter-driven daytime-vacancy pattern, which is why monitored security still matters house by house.

How fast is alarm response in Chateauguay?

With professional monitoring, a triggered alarm reaches a Canadian monitoring centre immediately, 24/7/365. A trained operator verifies the alarm and dispatches police, fire, or ambulance in the Chateauguay area right away.

*Free system for qualified homes. See complete Terms and Conditions.