Residential Security
Home Security Systems Ontario
Most alarm systems tell you something went wrong after the fact. Our home security systems use proactive perimeter detection to identify threats at your property's perimeter before anyone reaches your door. Professionally installed, ULC-certified monitored, and backed by 60+ years of service across Ontario.
5 Diamond Monitoring Station
ULC Listed and Certified
Serving Ontario Since 1961
In-House Installation and Monitoring
24/7 PasWord Response Centre
Professional Home Security Monitoring That Acts Before a Break-In
Standard home alarm systems are reactive. They trigger after a door is opened or a window is broken. PasWord Protection's home security systems are designed to intercept threats at the perimeter before anyone reaches the entry point. Our trained operators receive a verified alert and take action the moment a sensor detects suspicious activity.

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Home Security Systems From PasWord
We design, install, service, and monitor every system ourselves. No subcontractors, no outsourced monitoring. Every home security system is built around your property layout, entry-point configuration, and the specific risks of your neighbourhood in Ontario.
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Proactive Perimeter Detection
Motion-triggered sensors and cameras are positioned at your property's outer boundary, including driveways, gates, side passages, and rear access points. When activity is detected, our monitoring team receives a verified alert and responds before anyone reaches your home.
Home Security Cameras
High-definition cameras provide full coverage of your property around the clock. Outdoor cameras with night vision monitor driveways, front entries, and backyard access points. Indoor cameras cover common areas and entry halls. All footage is accessible live from your phone or tablet via the PasWord Connect app, with motion alerts sent directly to you the moment something is detected.
24/7 Alarm Monitoring
When your alarm triggers, a trained operator verifies the alert within seconds and contacts emergency services when a genuine threat is confirmed. False alarms are filtered before escalation, so you are not paying for unnecessary police responses.
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Professional Home Security Installation
A home security system is only as effective as its installation. Camera angles, sensor placement, wireless range, and control panel positioning all determine whether your system performs as intended. PasWord Protection's licensed technicians assess your property before specifying any equipment, install to ULC and manufacturer standards, and test every component before signing off.
Environmental Hazard Detection
Smoke detectors, carbon monoxide sensors, flood detection, and temperature monitors connect to the same monitoring service as your alarm system. Environmental detection covers the hazards that cause the most costly property damage and the ones most likely to occur while you are away or asleep.
Smart Locks & Video Doorbells
Video doorbells provide two-way audio and live video of your front door in real time, integrated with motion detection so you are alerted to activity before anyone rings the bell. Both integrate with Google Nest, Amazon Alexa, and the PasWord Connect app for unified control.
Professional Monitoring vs. Self-Monitoring: What Ontario Homeowners Should Know
The home security market in Canada has two distinct approaches, and the difference matters for Ontario homeowners evaluating their options.
DIY systems like Ring and Frontpoint allow you to self-install and optionally self-monitor, you receive alerts on your phone and decide whether to contact the police. They are affordable, flexible, and require no contract. The limitation is response: if your phone is off, your battery is dead, or you are in a meeting, the alert sits unanswered.
Professional monitoring means a trained operator responds when your alarm triggers, regardless of whether you see the notification. PasWord Protection's monitoring station is ULC-certified and operates 24 hours a day from our own Response Centre. We verify the alarm before dispatching emergency services, reducing false alarms and ensuring every police response is warranted.
Not Sure What Your Site Needs?
Every home is different. Our residential security specialists will assess your property, identify your highest-risk areas, and recommend a home security system that fits your layout and budget. No obligation, no standard package, just an honest assessment of what your home actually needs.
Why PasWord Protection Is the Right Choice
PasWord Protection has been designing and installing home security systems across Ontario for over 60 years. We are ULC-listed, family-owned, and local. Every system we install is monitored by our own team at the PasWord Response Centre, not handed off to a third-party call centre.

When something happens at your home, you are working with the same team that assessed, installed, and configured your system. No handoffs. No escalating to a national support line. Just consistent, accountable service from people who know your property.
24/7
Security
60+ Years of Service
Family
Owned
Local
Business
Personalized Service
Perimeter Protection
Advanced Technologies
Exceptional Support
Hear From Our
Satisfied Customers
With some of the highest ratings for customer satisfaction, it's clear why PasWord is a trusted security provider.
just had system installed @ my business. Very professional from site evaluation to install and training. APP is super user friendly. System is great current technology.....
KTR
Great service! Tech showed up on time, was very friendly and efficient, showed us how to use our new system and was very polite, cleaned up after installation as well.....
Scott Kirkey
Great service! Tech showed up on time, was very friendly and efficient, showed us how to use our new system and was very polite, cleaned up after installation as well.....
Scott Kirkey
just had system installed @ my business. Very professional from site evaluation to install and training. APP is super user friendly. System is great current technology.....
KTR
Contact Our Home Security Team Today
PasWord Protection serves homeowners across Ontario, including Hamilton, Burlington, Toronto, Mississauga, Oakville, Milton, St. Catharines, Niagara, and surrounding areas. Get in touch to discuss your home.
Frequently Asked Questions
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What is the best home security system in Ontario?
The best home security system for your Ontario property depends on your home layout, risk profile, and coverage needs. A complete professionally monitored system includes door and window contacts, motion detectors, a control panel, and 24/7 monitoring connected to a ULC-certified monitoring station. PasWord Protection designs and installs custom home security systems for Ontario homeowners. Contact us for a free assessment.
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How much does a home security system cost in Ontario?
Home security system costs vary based on property size, the number of entry points, equipment selection, and monitoring plan. PasWord Protection provides a free assessment and transparent quote for every home before recommending a system. Contact us to discuss your specific property and get accurate pricing.
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Do home security systems have a monthly fee in Canada?
Yes. Professionally monitored home security systems in Canada include a monthly monitoring fee that covers 24/7 operator response and emergency dispatch. Monthly fees vary by provider and plan. For accurate monitoring pricing for your Ontario home, contact PasWord Protection directly for a no-obligation quote.
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What is the best home security system in Canada?
For Ontario homeowners comparing options, the most important criteria are ULC-certified monitoring, professional installation, local support, and a system designed for Canadian conditions including cellular backup for winter power disruptions. PasWord Protection has served Southern Ontario for over 60 years with a ULC-certified monitoring station and in-house installation team. Contact us to discuss your home security needs.
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Is professional monitoring worth it for a home security system?
Yes, for most Ontario homeowners. A professionally monitored system means a trained operator responds when your alarm triggers, even if you are asleep, travelling, or unreachable. Unmonitored and self-monitored systems rely on you noticing the alert and deciding whether to call police. ULC-certified professional monitoring is the highest standard in Canada and provides the fastest verified emergency response.
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What is the difference between a self-monitored and professionally monitored security system?
A self-monitored system sends alerts directly to your phone. You decide whether to call for help. A professionally monitored system routes alarms to a 24/7 monitoring centre where trained operators verify the threat and dispatch emergency services on your behalf. PasWord Protection provides ULC-certified professional monitoring from our own PasWord Response Centre and not a third-party service.
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Can a home security system lower my insurance premiums in Ontario?
Many Ontario home insurers recognize professionally installed and monitored alarm systems as a risk reduction measure. Some providers factor ULC-certified monitoring into their premium calculations. We recommend contacting your insurer directly to confirm what discounts or adjustments apply to your specific policy.
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What areas does PasWord Protection serve in Ontario?
PasWord Protection serves homeowners across Southern Ontario, including Hamilton, Burlington, Halton Region, Niagara, St. Catharines, Oakville, Milton, Mississauga, Brampton, Toronto, Guelph, Cambridge, Kitchener, Waterloo, and surrounding areas. Contact us to confirm service in your location.
Let Us Know How
We Can Help
PasWord Protection has been in the industry for over 60 years and gained the trust of thousands of clients through thoughtful service.
