Whitby Home Security Systems for Homes and Businesses

★★★★★

Your Whitby home or business deserves a security system built to handle today’s risks, not yesterday’s assumptions. Our company delivers smart home security systems, advanced alarm protection, and 24/7 monitoring designed specifically for Whitby residents who want real control, real visibility, and real confidence. Whether you need a modern home alarm system, a business-grade monitoring setup, or a fully connected smart security platform, our team builds solutions that work seamlessly for daily life in Whitby.

– Trusted By Whitby Homes and Businesses –

4.7 Stars

1,288+ HomeStars reviews

A+ BBB Rating

Established GTA security company

ULC-Listed

Professional Monitoring Centre

Alarm Service

Homes, condos, and businesses

Home » Service Areas » Whitby, Ontario

Whitby Home Security Packages and Pricing

Three tiers built around Whitby’s most common home types.

Essentials Package For Whitby

$32.99/mo.

3-year price lock- $0 Upfront

24/7 Monitoring
Backup Battery
Cellular Communicator
Comprehensive Warranty
Door & Window Sensors
Lawn Sign & Stickers
Motion Sensors
SmartHub Security Panel

Standard Package For Whitby Homes

$39.99/mo.

3-year price lock- $0 Upfront

• Arm and disarm from your phone
• Get alerts while away

Plus Package For Whitby Homes

$59.99/mo.

3-year price lock- $0 Upfront

• Answer your door from anywhere
• More visibility around your home

Why Whitby Homeowners and Businesses Choose Grand Alarms

Since 1995, Ontario homeowners and businesses have relied on Grand Alarms for home security systems, commercial alarm protection, and smart monitoring. Whitby is one of the fastest-growing communities in Durham Region, and our systems are designed to scale with it — from new builds in Taunton North to century homes near the Four Corners. We hold an A+ rating with the Better Business Bureau and a 4.7-star rating from more than 1,288 verified HomeStars reviews. That track record is why Whitby residents choose Grand Alarms for long-term protection and monitoring.

24/7 Alarm Monitoring for Whitby Homes

Top-Quality Security Products

Instant Alerts on the Free Mobile App

Live Camera Views, Day and Night

Smart Home Security Devices That Strengthen Whitby Properties

Smart Doorbell Camera Security for Whitby Homes

A smart doorbell camera gives Whitby residents a direct view of their home or business entrance from anywhere. It captures motion events, records deliveries, deters unwanted visitors, and ties into your home alarm system and monitoring service. With smart alerts and two-way audio, it becomes one of the most important parts of a modern Whitby security system.

Smart Cameras for Whitby Home and Business Security

Whitby homes and businesses rely on smart cameras for continuous indoor and outdoor visibility. These cameras provide high-definition video, night vision, live feeds, and seamless alarm integration. When paired with 24/7 monitoring, they create a layered security system that protects your property from front yard to back office.

Smart Lock Entry Security for Whitby Properties

A smart lock upgrades the safety and convenience of every Whitby home or business. You get keyless entry, user-specific codes, real-time access logs, and direct alarm system integration. For Whitby families and business owners, smart locks reduce risks associated with lost keys and unauthorized access.

All-in-One Smart Alarm System for Whitby Homes

Our all-in-one home alarm system combines sensors, smart devices, monitoring, and automation into one connected platform. Whitby residents get real-time alerts, fast alarm response, and intuitive smart home control from a single interface. No complexity, no layered apps — just a security system that works together the way it should.

Why Whitby Trusts Grand Alarms

Grand Alarms is rated 4.7 out of 5 from more than 1,288 verified HomeStars reviews and holds an A+ rating with the Better Business Bureau. Every plan — for every Whitby home and business — includes 24/7 monitoring through a ULC-listed station, the Canadian standard insurers and commercial clients look for. Our head office is at 9000 Keele Street, Suite 12, Vaughan, Ontario, and our installation and service teams cover Whitby and all of Durham Region with scheduled on-site visits and free security assessments.

Professional Security Installation and Service in Whitby

Grand Alarms delivers full-service security installation for Whitby homes and businesses — wiring, system setup, alarm configuration, smart home integration, and long-term maintenance. Installations and service visits across Whitby and Durham Region are scheduled from our Vaughan head office, with the same certified technicians handling residential and commercial systems. You get a free on-site assessment first, and a system built around your property rather than a one-size-fits-all kit.

Home Security Across Whitby’s Neighbourhoods — Brooklin to Port Whitby

From heritage streets around the Four Corners to brand-new subdivisions in Taunton North and the rural north around Ashburn and Myrtle Station, Grand Alarms designs, installs and monitors security systems across every corner of Whitby. Here is how we protect the neighbourhoods we visit most.

Grand Alarms Ltd. | 9000 Keele Street Suite 12 Vaughan Ontario L4K 0B3

Home Security and Alarm Systems in Brooklin

Brooklin has grown from a village into one of Durham Region’s busiest family communities, with new phases still opening north of Winchester Road. Detached homes, long commutes and busy school-run schedules make a monitored smart alarm — with app control and doorbell cameras — the standard setup we install here.

Downtown Whitby and the Four Corners

Downtown Whitby mixes century homes with independent shops around the Brock and Dundas intersection. Character homes need tailored protection — glass-break sensors for original windows, discreet cameras, and monitored alarms for storefronts after closing time.

Port Whitby and Whitby Shores

Between the marina, the waterfront trail and the GO station, Port Whitby and Whitby Shores residents are often away from home — commuting, boating or travelling. Smart locks, cameras and real-time app alerts let you check in from anywhere, with 24/7 monitoring responding when you can’t.

Pringle Creek

Pringle Creek’s established, tree-lined streets are central to everything in Whitby — and mature landscaping can screen doors and windows from view. Layered door and window sensors, motion detection and monitored response keep these family homes covered.

Rolling Acres

Rolling Acres families in east Whitby juggle school, sports and deliveries all week. Video doorbells that log every package and outdoor cameras covering driveways are the most-requested devices we install in this neighbourhood.

Williamsburg

Williamsburg is one of Whitby’s busiest residential areas, full of newer family homes near schools and parks. Households here choose complete systems — alarm panel, sensors, cameras and smart automation on one app — sized to grow with the family.

Taunton North

Taunton North is Whitby’s newest growth area, and builder-basic packages rarely include real protection. We upgrade new builds with professionally installed sensors, cameras and 24/7 ULC-listed monitoring — before the moving boxes are even unpacked.

Blue Grass Meadows

Blue Grass Meadows sits conveniently near the Thickson Road corridor and Highway 401, which means commuter households and daytime-empty homes. Scheduled arming, smart locks and instant alerts keep the house secured automatically while you’re away.

Lynde Creek and West Lynde

On Whitby’s west side near the Lynde Shores conservation lands, these established neighbourhoods mix long-time owners with young families. Monitored alarms with environmental sensors — smoke, carbon monoxide and water leak detection — suit the older housing stock here.

Ashburn, Myrtle Station and Rural North Whitby

On rural properties north of Brooklin, distance is the real risk — help is simply farther away. A monitored alarm with cameras and cellular backup means a verified alert goes out immediately, even where neighbours can’t see your laneway.

Consumers Drive and the Thickson Road Business Corridor

Whitby’s commercial corridor along Consumers Drive and Thickson Road is home to offices, clinics, restaurants and industrial units. We protect them with commercial alarm systems, access control and camera coverage built for after-hours response — see our commercial security systems page for details.

24/7 Whitby Home and Business Alarm Monitoring

Grand Alarms monitoring runs 24/7 through a ULC-listed monitoring station — the Canadian standard for professional alarm response. When a sensor triggers at your Whitby home or business, operators verify the event, notify you instantly through the app, and dispatch the appropriate responder. Cellular communication with battery backup keeps the connection alive through internet and power outages.

What Whitby Customers Say About Grand Alarms

Whitby residents choose Grand Alarms because we keep the security process simple and the protection strong. Rated 4.7 / 5 from more than 1,288 verified HomeStars reviews · BBB A+ accredited · Google Reviews.

★★★★★

Anna M., Whitby

“Grand Alarms upgraded our entire home alarm system and the difference has been dramatic. The monitoring is responsive, the smart home features are easy to use, and the installation team knew exactly how to configure everything for our Whitby home.”

★★★★★

Alex L., Whitby Business Owner

“The company built a full alarm system for our business, including smart cameras and smart locks. The monitoring team is quick, the system is solid, and the setup works perfectly for daily operations in our Whitby location.”

★★★★★

Melissa R., Whitby

“We wanted a smart home system that didn’t feel overwhelming. Grand Alarms delivered a clean, modern setup with strong security and fast alerts. Whitby homeowners looking for a reliable alarm company should absolutely consider them.”

Whitby Security System FAQ

Do Whitby homes really need a modern security system?

Yes. Whitby is expanding rapidly, and with more growth comes more activity around residential streets and business plazas. A modern home security system gives you cameras, alarms, smart controls, and active monitoring that protect your home or business from attempted break-ins, package theft, and unauthorized access.

What makes your Whitby alarm systems different from other companies?

We design every system based on how Whitby homes and businesses actually function. Instead of generic devices, we install smart security components, real-time monitoring, and reliable alarm communication — built by a company with three decades of experience.

Can your company install both home and business systems in Whitby?

Absolutely. We handle detached homes, townhomes, retail locations, offices, warehouses, professional spaces, and more. Each alarm system is configured to match the property’s size, layout, and daily activity.

Do smart home devices work with your Whitby alarm systems?

Yes. Smart locks, smart cameras, video doorbells, thermostats, and entry sensors all integrate with your alarm system. Whitby residents can manage everything from one app.

Do you offer security cameras with professional monitoring?

Yes. Our monitoring team receives alerts from your cameras, sensors, and alarm system. If an issue occurs, you’ll get a fast response and clear communication.

How long does installation take for a Whitby home?

Most installations take a single visit. We configure the alarm system, test every device, connect smart features, and ensure the system is monitoring correctly before we leave.

Can I upgrade an older alarm system?

Yes. We can modernize outdated wiring, replace old sensors, add smart devices, and connect the system to 24/7 monitoring. Many Whitby homeowners upgrade instead of replacing everything.

Does the system work during internet outages?

Yes. Modern alarm systems use cellular communication, which keeps your security and monitoring active even if your Wi-Fi drops or power fluctuates.

Do Whitby business owners use your security systems too?

Yes. Our business systems include smart cameras, access control, reliable alarms, and monitoring designed for commercial workflows. Retail stores, offices, and warehouses in Whitby use our systems to protect staff and assets.

Does Grand Alarms have an office in Whitby?

Our head office is at 9000 Keele Street, Suite 12 in Vaughan — we do not operate a Whitby storefront. Whitby, Brooklin and the rest of Durham Region are core service areas: installations, service calls and free on-site assessments are booked directly to your home or business, and 24/7 ULC-listed monitoring protects your property around the clock regardless of where our office is located.

How much does a home security system cost in Whitby?

Grand Alarms packages for Whitby range from $32.99 to $59.99 per month. The Essentials package starts at $32.99/month, the Standard package is $39.99/month with $0 upfront, and the Plus package with cameras is $59.99/month. Every plan includes 24/7 ULC-listed monitoring and a 3-year price lock.

Do you install alarm systems in Brooklin and north Whitby?

Yes. Brooklin is one of our busiest Whitby service areas, and we also cover the rural north of town, including Ashburn and Myrtle Station. Every neighbourhood gets the same packages, installation service and 24/7 monitoring.

Is your alarm monitoring station ULC-listed?

Yes. Every Grand Alarms plan includes 24/7 monitoring through a ULC-listed monitoring station, the Canadian standard for professional alarm response used by insurers and commercial clients.

Will a monitored alarm system lower my home insurance in Whitby?

Many insurers offer discounts for homes with professionally monitored alarm systems. The exact amount depends on your provider and policy, so ask your insurer what they require — a certificate confirming active monitoring is usually all you need, and we can provide documentation of your monitored service.

Whitby Home Security Systems for Homes and Businesses

★★★★★

– Trusted By Whitby Homes and Businesses –

Smart Security Solutions | Professional Installation | 24/7 Alarm Monitoring | Peace of Mind

A+ BBB Rating

Established GTA security company

ULC-Listed

Professional Monitoring Centre

Alarm Service

Homes, condos, and businesses

4.7 Stars

1,288+ HomeStars reviews

Home » Service Areas » Whitby, Ontario