Home Security Systems in Toronto & the GTA
Alarmto has been protecting homes across Toronto and the GTA for over 20 years. We design, supply, and install complete home security systems alarms, cameras, smart locks, and 24/7 monitoring built around how you actually live, not a one-size-fits-all package. Whether you’re securing a condo, a townhome, or a large family property, our licensed technicians handle everything from planning to installation to ongoing support.
Why Homeowners Choose Alarmto
Local, licensed technicians: Our team has installed home security systems across Toronto and the GTA for two decades, so we know the properties, the weather, and what actually works here.
You own your equipment: No leased hardware, no hidden monthly equipment fees. Every system we install is yours, backed by a 3-year warranty.
One company, start to finish: We design the system, supply it, install it, and monitor it so you’re never bounced between vendors when something needs attention.
Systems that grow with you: Start with the basics and add cameras, sensors, or smart locks later without replacing what you already have.
What's Included
Home Alarm Systems: Door and window sensors, motion detectors, and a control panel sized to your home, with visual alarm verification to cut down on false alerts.
Security Cameras: Wired and wireless HD camera systems for entrances, driveways, and blind spots, with mobile access so you can check in from anywhere.
24/7 Alarm Monitoring: Live agents watching for alerts around the clock, ready to dispatch help the moment something triggers.
Smart Home Integration: Control your alarm, cameras, and locks from one app, with automation for lighting and thermostats if you want it.
Video Doorbells: See and speak with whoever’s at your door in real time, from your phone, whether you’re home or not.
Smart Locks: Keyless entry, remote locking, and emergency rekeying from our in-house locksmith team.
Audio & Video: In-home audio and video setup integrated cleanly with your existing security system.
Network & Cabling: Structured wiring done right the first time, so every camera and sensor stays reliably connected.
How We Work
1. Free Home Assessment : We walk your property, identify entry points and blind spots, and talk through what actually matters for your household.
2. Custom Plan: You get a clear, itemized quote built around your home and budget no upsells, no guesswork.
3. Professional Installation: Licensed technicians install everything cleanly, test each component, and walk you through how to use it.
4. Ongoing Monitoring & Support : Once you’re live, our monitoring team and support line are there if you ever need us.
Areas We Serve
Alarmto installs home security systems across Toronto and the surrounding GTA, including Vaughan, Richmond Hill, Markham, North York, Mississauga, and Scarborough. Every neighbourhood has its own mix of housing types and layouts, so our technicians plan each install around your specific property rather than applying a standard template.
Frequently Asked Questions Home Security Systems Toronto
What's the difference between a monitored and unmonitored security system?
unmonitored system sounds an alarm and sends alerts to your phone, but you're responsible for responding. A monitored system is watched by live agents 24/7 who can contact you and dispatch emergency services if needed.
Do I need a permit for a home alarm system in Toronto?
Most residential alarm installations don't require a permit, but local bylaws around false-alarm response can vary by municipality. We'll walk you through anything relevant to your area during your consultation.
How do I know which system is right for my home?
It depends on your property size, layout, and what you're trying to protect against break-ins, package theft, fire risk, or all of the above. Our free assessment is built to answer exactly this.
Do you install home security systems in Vaughan?
Yes, Vaughan is one of our core service areas, including alarms, cameras, and smart home integration.
Do you serve Markham and the surrounding GTA?
Yes, we install and monitor home security systems throughout Markham and the wider Greater Toronto Area.
