Home Alarms in North York — Monitored Security Systems Since 1995

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Home Alarms in North York from $32.99/month

10,000+

Protecting North York since 1995 — 10,000+ GTA installations

Fast Installations

Same-day alarm installation in North York

ULC

24/7 ULC approved monitoring station

Top Rated

BBB A+ · 4.8 Google · 4.7 HomeStars

Home » Service Areas » North York, Ontario

North York Home Security Backed by Local Crime Awareness

Toronto Police Service data shows 6,092 break-and-enter incidents across Toronto in 2025, with a citywide rate of 189.5 incidents per 100,000 residents. Several North York neighbourhoods ranked among Toronto’s highest break-in areas, including York University Heights with 126 reported break-ins, St. Andrew-Windfields with 72, Humber Summit with 52, and Bridle Path-Sunnybrook-York Mills with 47. For North York homeowners, this makes a professionally installed monitored alarm system more than a convenience. It helps protect entry points, sends alerts quickly, and connects your home to 24/7 monitoring when it matters.

Home Alarm Systems in North York with 24/7 Monitoring

Smart home security systems built for North York houses, condos and townhomes

Our home alarm systems in North York combine smart sensors, HD security cameras, and real-time mobile alerts into one monitored security system. Whether you own a detached home in Bayview Village, a condo in Willowdale, a townhouse in Don Mills or a bungalow in Downsview, your North York home security system stays connected through cellular backup and is watched 24/7 by our professional monitoring station.

– Smart door, window and motion sensors tuned for North York homes
– Indoor and outdoor HD security cameras with night vision
– Mobile app to arm, disarm and view your home from anywhere
– Instant push alerts with video verification
– Cellular and battery backup keeps your alarm system online during outages

Why North York Homeowners Choose Grand Alarms for Home Alarms

North York homeowners choose Grand Alarms because we build home alarms around the property, not a generic template. Whether it is a condo near Yonge and Sheppard, a detached home in Bayview Village, or a townhouse in Don Mills, our systems combine professional installation, 24/7 monitoring, smart sensors, security cameras, app control, and backup protection starting from $32.99/month. It is local, monitored security without the DIY guesswork.

Smart Home Security Systems in North York with Smart Lock Control

Remote door access built into your North York home alarm system

Add smart lock control to your North York home security system and manage every door from your phone. Lock and unlock from anywhere, issue temporary codes for family, cleaners or contractors, and get a real-time alert every time a door is opened — all from the same app that runs your North York alarm system and cameras.

Smart Doorbell Cameras for North York Homes

Live video, two-way talk and instant alerts — fully integrated with your North York alarm system

Our smart doorbell cameras connect directly to your North York home alarm system so every knock, delivery and visitor is captured in HD video. See and speak to whoever is at your door from anywhere, get motion-triggered alerts, and store clips in the cloud — all managed inside the same Grand Alarms app that controls your North York home security system.

Business Security Systems in North York for Commercial Properties

Monitored alarm systems, CCTV and access control for North York businesses

Grand Alarms designs commercial security systems in North York for retail stores, offices, warehouses, medical clinics, restaurants and multi-unit buildings. Every North York business alarm system includes 24/7 professional monitoring, access control, commercial-grade surveillance cameras, and a mobile dashboard to manage one site or every location from one app.

– Business alarm systems with 24/7 ULC approved monitoring station
– Smart access control and employee entry tracking
– Remote HD video surveillance for every North York location
– Theft prevention, liability protection and after-hours alerts
– Multi-site management for North York businesses with more than one property

Access Control Systems in North York with 24/7 Monitoring

Smart access, real-time alerts and full visibility for North York commercial properties

Control who enters your North York business and when. Our commercial access control systems replace keys with smart fobs, PINs and mobile credentials, log every entry, and integrate directly with your North York business alarm system and cameras. Built for offices, condos, multi-tenant buildings and shared commercial spaces across Willowdale, Downsview, Don Mills and Bayview Village.

Commercial Security Systems in North York with Smart Alarms & Monitoring

Complete business alarm and camera systems for North York retail, office and industrial properties

Our commercial security systems in North York protect offices, retail stores, condos and warehouses with smart alarm panels, commercial surveillance cameras, access control and 24/7 monitoring. Get real-time alerts, review footage remotely and manage your North York business security from one app — scalable from a single storefront to a multi-location operation.

Business Water Leak Detection Systems in North York

Smart water sensors, early alerts and damage prevention — integrated with your North York business security system

Protect your North York business from costly water damage with smart leak detection sensors that tie directly into your commercial alarm system and 24/7 monitoring. Our water sensors catch slow leaks, burst pipes and HVAC failures early, then send real-time alerts so you can act before a claim. Ideal for offices, restaurants, clinics and multi-unit commercial buildings across North York.

Smart Home Security Systems in North York with Mobile App Control

Alarms, cameras, locks and automation — one app for your entire North York home

Our smart home security systems in North York put your alarm, cameras, smart locks, thermostats and lights in one app. Arm or disarm from your phone, stream live video, automate schedules while you travel, and get instant push notifications whenever your North York home detects activity.

– Arm and disarm your North York alarm system remotely
– Live video and 30-day cloud playback
– Smart locks, garage control and lighting automation
– Instant push notifications with video verification
– Custom security rules and geofencing

24/7 Alarm Monitoring in North York

Always connected, always protected — backed by Grand Alarms' monitoring station

Every Grand Alarms system in North York is backed by 24/7 professional alarm monitoring with fast emergency dispatch to Toronto Police, Fire and EMS. Our North York monitoring includes cellular backup, real-time alert verification and false-alarm reduction so you get the right response, every time.

– 24/7 professional alarm monitoring across North York
– Fast emergency dispatch coordinated with local services
– Cellular backup so your alarm stays online during outages
– Two-way video verification to reduce false alarms
– Priority response for verified break-ins

Security System Installation Across Every North York Neighbourhood

Our North York technicians install and service alarm systems, cameras and smart home security across every major neighbourhood in the community, including:

– Willowdale
– Bayview Village
– Don Mills
– York Mills
– Downsview
– Lawrence Manor
– Bathurst Manor
– Newtonbrook
– Hoggs Hollow
– Jane and Finch
– Lansing and Ledbury Park
– Armour Heights

From high-rise condos along Yonge Street to detached homes off Bayview and commercial buildings around Sheppard and the 401, our local North York installers know the neighbourhood, the bylaws and the permit requirements — so your alarm system is installed right the first time.

Willowdale

Willowdale’s mix of Yonge Street condos and surrounding detached homes calls for two different approaches: condo residents typically pair in-unit door and window sensors with smart-lock control to complement building concierge security, while detached homeowners along Empress, Greenfield, and Bishop focus on perimeter cameras and motion zones. Cellular-backed alarms matter most here because subway-corridor construction periodically disrupts internet and power.

Bayview Village

Largely detached and semi-detached homes built between the 1950s and 1970s, Bayview Village commands higher-than-average property values, which historically attracts targeted break-ins through patio doors and unsecured side entrances. Most Bayview installs include glass-break sensors on patio sliders plus driveway-facing outdoor cameras.

Don Mills

Downsview’s housing stock is mostly 1950s–1970s detached and semi-detached homes, with rising new builds near Downsview Park. Older window and door hardware makes wireless sensor retrofits the simplest path to a fully monitored system. Many Downsview homes qualify for the entry $32.99/month package with $0 upfront installation.

Lawrence Manor

Lawrence Manor and adjacent Ledbury Park, north of Lawrence Avenue between Bathurst and Avenue Road, are anchored by detached homes near strong faith-based community institutions. Many properties have older electrical wiring, which is why most Lawrence Manor installs use wireless cellular-backed systems rather than legacy hard-wired panels.

Bathurst Manor

Bathurst Manor’s grid of post-war detached homes north of Wilson Avenue suits straightforward perimeter coverage: door and window sensors on every entry point plus a single interior motion zone. Many longtime residents also add medical-alert pendants that integrate with the same monitored alarm system.

Hoggs Hollow

Hoggs Hollow, in the ravine west of Yonge near York Mills, is a low-density enclave of larger lots and secluded estates. Lower density and tree cover mean longer sight lines for outdoor camera coverage and the need for multi-zone perimeter systems. Hoggs Hollow installs commonly include access control on side gates plus full property-perimeter cameras.

Google Business Profile

Grand Alarms

★★★★★

4.2 Google Rating

Based on 633 Google reviews

BBB A+ Rated

Serving North York and the GTA since 1995. Professional alarm installation and monitoring.

Grand Alarms serves North York homeowners and businesses in Willowdale, Bayview Village, Don Mills, Downsview, York Mills, Newtonbrook, Bathurst Manor and nearby Toronto neighbourhoods.

Real Grand Alarms Reviews from Local Homeowners and Businesses

See what Grand Alarms customers say about our alarm systems, monitoring, technical support and installation service across the GTA.

★★★★★

Tech support on security alarm

David Isabello
HomeStars Review
December 2019

“Great customer service. Any time I call I get someone professional on the other end of the line. Any issues get addressed immediately. They have a great call centre that is easy to speak to someone.”

Read Review On HomeStars

★★★★★

Home alarm service

Avery Chen
Google Review
May 2026

“I’ve had great experience with Grand Alarm so far. The installation was professional. The mobile app is intuitive, with instant alerts and easy arming/disarming. But what really sets them apart is the customer support.”

Read Review On Google Reviews

★★★★★

Customer Support

Pavithra Ganesan
Google Review
April 2026

“We have been with grand alarms for close to 6 years now. Their customer & technical support has been excellent. We were also provided with upgrades when we signed up.”

Read Review On Google Reviews

North York Security System FAQs

Everything North York homeowners ask before choosing a system. All FAQs are marked up with schema for Google rich results.

How much does a home security system cost in North York?

Costs vary based on property size and system features, but many North York homeowners qualify for $0 upfront installation with monthly monitoring plans.

Can I control my North York alarm system from my phone?

Yes. Every Grand Alarms system in North York includes mobile app control for alarms, cameras, smart locks and sensors — arm, disarm and watch live video from anywhere.

Do you install business security systems in North York?

Yes. We install commercial alarm systems, CCTV, access control and 24/7 monitoring for offices, retail stores, warehouses, condos and restaurants across North York.

Do I need a permit for a monitored alarm system in North York?

North York falls under City of Toronto bylaws, which require an alarm response permit for monitored systems. We walk every North York customer through the registration process as part of installation.

What happens to my North York alarm system if the power or internet goes out?

Every Grand Alarms security system in North York includes cellular backup and battery backup, so your alarm and monitoring stay online during Toronto Hydro outages or internet disruptions.

How fast can you install a security system in North York?

Most North York installations are completed in a single day, and we offer same-day appointments for eligible properties in Willowdale, Downsview, Don Mills, Bayview Village and surrounding areas.

What's the difference between cellular and wired alarm systems in North York?

Cellular alarm systems communicate over a built-in wireless module and keep working even if your internet, landline, or power is cut — a common entry point for burglars. Wired (or landline) systems rely on phone or internet lines and can be defeated by cutting them. All Grand Alarms North York systems use cellular as the primary signal path with battery backup, which is the ULC-recommended standard for monitored residential alarms in Ontario.

Do I need condo board approval to install an alarm system in a North York condo?

In most North York condos you do not need board approval for a self-contained wireless alarm system, because no drilling into shared walls, ceilings, or building infrastructure is required. Our wireless installs use peel-and-stick door, window, and motion sensors and typically finish in 1–2 hours. For any wired installation or anything involving common-element wiring, check your condo’s declaration and standard unit by-law first.

Will a monitored alarm system lower my home insurance premium in Ontario?

Yes. Most major Ontario home insurers — including Aviva, Intact, Belair, TD Insurance, and Desjardins — offer discounts of 5% to 20% for properties with a professionally monitored alarm system. After installation, Grand Alarms provides an insurance certificate that you submit to your broker or insurer. Discounts vary by carrier and by what’s monitored: intrusion, fire, and water leak detection typically each qualify for an additional credit.

How quickly does Grand Alarms respond to alarms in North York?

Our ULC-listed monitoring station typically receives an alarm signal from a North York property in under 30 seconds, with a live operator on the line within 60 seconds to verify and coordinate dispatch. For verified break-ins, Toronto Police priority response in North York averages 8–15 minutes depending on neighbourhood and time of day. Our dispatchers coordinate directly with Toronto Police, Fire, and EMS.

What's included in Grand Alarms' North York home security packages?

Our entry North York package starts at $32.99/month and includes 24/7 monitored alarm service, smart door, window and motion sensors, mobile app control, and cellular backup. Mid-tier packages add HD security cameras, smart doorbell integration, and 30-day video cloud storage. Pro tier adds smart locks, water leak detection, and full smart-home automation. Eligible North York homes qualify for $0 upfront installation plus 3 free months of monitoring.

Should I choose a DIY alarm system or a professionally monitored one in North York?

DIY systems like Ring or SimpliSafe are inexpensive but rely on you noticing the alert and calling police yourself — which fails if you’re asleep, abroad, or your phone is off. A professionally monitored system has a 24/7 ULC-listed station that verifies the alarm and dispatches Toronto Police automatically. For most North York homes, the home insurance discount alone often offsets the monthly monitoring fee, making professional monitoring the standard recommendation.

Can I take my North York alarm system with me if I move?

Yes. Grand Alarms systems are portable. If you move within the Greater Toronto Area, we offer reduced-rate or free reinstalls at your new address and your monitoring contract follows you. If you’re moving outside our service area, we can deactivate your account or coordinate transfer to another ULC-listed monitoring provider. Contact us at 416-657-2100 before your move date so we can schedule the disconnect and reinstall.

Can I install an alarm system if I'm renting in North York?

Yes. Most landlords allow wireless alarm installations because they don’t require drilling, modifications to the property, or permanent wiring. Our wireless North York installs use sensor adhesive that removes cleanly when you move, and the system is yours to take with you. We recommend giving your landlord written notice and confirming your lease’s modification clause first.

Does my Grand Alarms North York system work with Alexa, Google Home, or Apple HomeKit?

Yes. Grand Alarms systems integrate with Amazon Alexa and Google Home, letting you arm and disarm by voice, check sensor status, and trigger camera viewings. Apple HomeKit compatibility depends on the specific equipment installed at your North York property — confirm with your installer during the consultation. The Grand Alarms Smart Home App remains the central hub for arming, video viewing, smart-lock control, and automation rules across all integrations.

Check If Your North York Property Qualifies

Limited-time offer for North York homeowners and businesses: free security camera, 3 free months of 24/7 monitoring, and $0 upfront installation on eligible properties. Find out in under a minute if your North York address qualifies.

Home Alarms in North York — Monitored Security Systems Since 1995

Q: Can I control my North York alarm system from my phone?

Yes. Every Grand Alarms North York system includes the Grand Alarms Smart Home App for iPhone and Android, letting you arm and disarm from anywhere, view live HD camera feeds, lock and unlock smart locks, get instant motion alerts, and check the status of every sensor in real time.

Q: Do you install business security systems in North York?

Yes. We design commercial security systems in North York for retail stores, offices, medical clinics, warehouses, restaurants, and multi-tenant buildings. Every business install includes 24/7 ULC-listed monitoring, access control, commercial-grade surveillance cameras, and a multi-site mobile dashboard. We service properties across Willowdale, Don Mills, Bayview Village, Downsview, and the Yonge / Sheppard / 401 commercial corridor.

Q: Do I need a permit for a monitored alarm system in North York?

Yes, Toronto requires an alarm permit for every monitored alarm system, including all North York properties under Toronto By-law 379-2005. The permit is processed online through the City of Toronto and the fee is currently $52 per year for residential properties. Grand Alarms can guide you through the application during installation. False alarm fines apply if no permit is registered.

Q: What happens to my North York alarm system if the power or internet goes out?

Your system stays online. Every Grand Alarms installation in North York includes a 24-hour battery backup and a cellular communication path that does not depend on your home internet, Wi-Fi, or landline. If the power goes out, the battery takes over. If the internet goes out, the cellular module continues sending signals to our ULC-listed monitoring station.

Q: How fast can you install a security system in North York?

Most standard residential installations in North York take 2 to 4 hours and are completed in a single visit. We offer same-day installation for many eligible North York addresses. Commercial installs and multi-site rollouts are scoped individually but typically begin within 1 to 2 weeks of approval. Call 416-657-2100 to confirm availability for your address.

Q: Will a monitored alarm system lower my home insurance premium in Ontario?

Yes. Many major Ontario home insurers, including Aviva, Intact, Belair, TD Insurance and Desjardins, may offer discounts for properties with a professionally monitored alarm system. After installation, Grand Alarms can provide an insurance certificate that you submit to your broker or insurer. Discounts vary by carrier, property and what is monitored, including intrusion, fire and water leak detection.

Q: How quickly does Grand Alarms respond to alarms in North York?

When an alarm signal is received from a North York property, the monitoring station follows the appropriate verification and dispatch process based on the alarm type, account instructions and local emergency response procedures. Response times can vary based on signal type, verification requirements, emergency service availability, neighbourhood and time of day.

Professionally installed alarm systems, smart security cameras, and real-time monitoring across Willowdale, Downsview, Bayview Village, Don Mills and York Mills.

Grand Alarms installs and monitors home and business security systems in North York, Ontario. Every North York property — condo, detached home, townhouse, retail store or office — gets a monitored alarm system, smart cameras, mobile app control and 24/7 professional monitoring backed by 25+ years of local installation experience and 10,000+ completed projects across the GTA.

★★★★★ 4.2/5 Google Rating Based on verified Google reviews | ★★★★★ 4.7/5 HomeStars Rating Based on 1,288 HomeStars reviews

BBB A+ Accredited Business Accredited since 2010 | Serving GTA homes and businesses since 1995

Home Alarms in North York from $32.99/month

See if your North York home qualifies for $0 installation, a free security camera, 3 free months of monitoring and exclusive local alarm package pricing. Get a professionally installed home alarm system with 24/7 monitoring, smart app control and local support.

10,000+ GTA installations

Protecting North York since 1995 — 10,000+ GTA installations

Fast Installations

Same-day alarm installation in North York

ULC

24/7 ULC approved monitoring station

Top Rated

BBB A+ · 4.8 Google · 4.7 HomeStars

Home » Service Areas » North York, Ontario

North York Home Security Backed by Local Crime Awareness

Home Alarm Systems in North York with 24/7 Monitoring

Smart home security systems built for North York houses, condos and townhomes

Why North York Homeowners Choose Grand Alarms for Home Alarms

Smart Home Security Systems in North York with Smart Lock Control

Remote door access built into your North York home alarm system

Smart Doorbell Cameras for North York Homes

Live video, two-way talk and instant alerts — fully integrated with your North York alarm system

Business Security Systems in North York for Commercial Properties

Monitored alarm systems, CCTV and access control for North York businesses

Access Control Systems in North York with 24/7 Monitoring

Smart access, real-time alerts and full visibility for North York commercial properties

Commercial Security Systems in North York with Smart Alarms & Monitoring

Complete business alarm and camera systems for North York retail, office and industrial properties

Business Water Leak Detection Systems in North York

Smart water sensors, early alerts and damage prevention — integrated with your North York business security system

Smart Home Security Systems in North York with Mobile App Control

Alarms, cameras, locks and automation — one app for your entire North York home

24/7 Alarm Monitoring in North York

Always connected, always protected — backed by Grand Alarms' monitoring station

Security System Installation Across Every North York Neighbourhood

Our North York technicians install and service alarm systems, cameras and smart home security across every major neighbourhood in the community.

From high-rise condos along Yonge Street to detached homes off Bayview and commercial buildings around Sheppard and the 401, our local North York installers know the neighbourhood, the bylaws and the permit requirements — so your alarm system is installed right the first time.

Willowdale

Bayview Village

Don Mills

Lawrence Manor

Bathurst Manor

Hoggs Hollow

Google Business Profile

Grand Alarms

★★★★★

4.2 Google Rating

Based on 633 Google reviews

BBB A+ Rated

Serving North York and the GTA since 1995. Professional alarm installation and monitoring.

Grand Alarms serves North York homeowners and businesses in Willowdale, Bayview Village, Don Mills, Downsview, York Mills, Newtonbrook, Bathurst Manor and nearby Toronto neighbourhoods.

Real Grand Alarms Reviews from Local Homeowners and Businesses

See what Grand Alarms customers say about our alarm systems, monitoring, technical support and installation service across the GTA.

★★★★★

Tech support on security alarm

David Isabello
HomeStars Review
December 2019

Read Review On HomeStars

★★★★★

Home alarm service

Avery Chen
Google Review
May 2026

Read Review On Google Reviews

★★★★★

Customer Support

Pavithra Ganesan
Google Review
April 2026

“We have been with grand alarms for close to 6 years now. Their customer & technical support has been excellent. We were also provided with upgrades when we signed up.”

Read Review On Google Reviews

North York Security System FAQs

How much does a home security system cost in North York?

Costs vary based on property size and system features, but many North York homeowners qualify for $0 upfront installation with monthly monitoring plans.

Can I control my North York alarm system from my phone?

Yes. Every Grand Alarms system in North York includes mobile app control for alarms, cameras, smart locks and sensors — arm, disarm and watch live video from anywhere.

Do you install business security systems in North York?

Yes. We install commercial alarm systems, CCTV, access control and 24/7 monitoring for offices, retail stores, warehouses, condos and restaurants across North York.

Do I need a permit for a monitored alarm system in North York?

What happens to my North York alarm system if the power or internet goes out?

Every Grand Alarms security system in North York includes cellular backup and battery backup, so your alarm and monitoring stay online during Toronto Hydro outages or internet disruptions.

How fast can you install a security system in North York?

Most North York installations are completed in a single day, and we offer same-day appointments for eligible properties in Willowdale, Downsview, Don Mills, Bayview Village and surrounding areas.