Electrovoltage Electrical Services

Service Areas / Toronto

Security Alarm Installation in Toronto

Wiring and installation for burglar alarm systems, including door/window sensors, motion detectors, keypads, and monitoring.

Call (416) 828-6976

Serving Toronto

From downtown condos to century homes in the older east and west end neighbourhoods, Toronto properties bring a wide range of electrical challenges: aging knob-and-tube wiring, undersized panels, and condo board requirements for EV charger installations. Our licensed electricians work across the city, providing code-compliant electrical service for homeowners, landlords, and businesses alike.

In older pockets like The Annex, Riverdale, and High Park, the most common calls we get are knob-and-tube and aluminum wiring assessments, panel upgrades ahead of a renovation, and insurance-driven electrical inspections during a home sale or refinance. In denser areas like Yorkville and downtown condo corridors, the work skews toward in-suite troubleshooting, lighting upgrades, and condo board–approved EV charger installations in shared parking garages. In The Beaches and Leslieville, potlight and backyard lighting installs are common alongside general panel and outlet work in century homes.

We regularly work in:The Annex,Leslieville,The Beaches,High Park,Riverdale,Yorkville, and the rest of Toronto.

More about our work in Toronto
Security Alarm Installation in Toronto

Overview

We provide security alarm installation for homes and businesses throughout Toronto, including The Annex, Leslieville, The Beaches, High Park, and the rest of Toronto.

A security alarm system only protects a property if its sensors, control panel, and power supply are wired correctly from the start. We install and wire intrusion alarm systems for homes and businesses, including door and window contact sensors, motion detectors, keypads and control panels, sirens, and the low-voltage wiring that connects them, along with the dedicated circuit and battery backup that keep the panel running through a power outage. Electrovoltage works with homeowners, retail and commercial property owners, and general contractors on new alarm installations, expansions to existing systems, and rewiring jobs where sensors or panels were installed with undersized wiring or no backup power.

  • Door/window contacts, motion sensors & keypad wiring
  • Dedicated circuit & battery backup for the control panel
  • New installations & expansions to existing systems
Call (416) 828-6976 for Security Alarm Installation in Toronto

Why It Matters

Most alarm system failures aren’t sensor failures, they’re power and wiring problems: a control panel plugged into a shared outlet with no dedicated circuit, a battery backup that was never sized to actually hold the panel over during an outage, or door and window contacts wired with cable that wasn’t rated for the run and starts giving false signals within a year. Monitoring is only as reliable as the connection behind it too, a cellular or landline dialer needs a stable power supply to report a break-in or a power outage. We wire the panel, sensors, and backup power correctly the first time so the system is actually there when it needs to be, not just installed and hoped to work.

How Security Alarm Installation Works

  1. 1

    Site walkthrough & sensor planning

    We review your property, identify entry points and areas to cover, and plan sensor and keypad placement against realistic wiring routes.

  2. 2

    Power & panel planning

    We size the dedicated circuit and battery backup for your control panel, and confirm what wiring the sensor count and monitoring connection require.

  3. 3

    Wiring installation

    We run new low-voltage wiring for door/window contacts, motion detectors, and sirens, or work with existing wiring where it’s in good condition.

  4. 4

    Programming, testing & handover

    We install and program the panel and keypads, test every sensor and the monitoring connection, and confirm backup power holds before we leave.

What Affects the Cost

Cost depends on the number of doors, windows, and motion zones being covered, how much new low-voltage wiring needs to be run and how accessible that route is, whether a dedicated circuit is needed for the control panel, and whether the job includes monitoring setup or integrates with an existing panel.

Frequently Asked Questions

Do you install the alarm system itself or just the wiring?
We handle the full installation, sensors, keypads, control panel, and the wiring and dedicated power behind them, plus programming and testing before handover.
Can you add sensors to an alarm system that already exists?
Yes, we regularly extend existing systems, adding door, window, or motion sensors to spare panel zones, or upgrading the panel if the existing one doesn’t have capacity for more.
Does the control panel need a dedicated circuit?
It should. A control panel sharing a circuit with other loads is more likely to lose power unexpectedly, which is why we size a dedicated circuit and properly rated battery backup for every installation.
What happens to my alarm system during a power outage?
A correctly sized battery backup keeps the control panel, sensors, and monitoring connection running through an outage. We size backup power to your system rather than relying on whatever came in the box.
Do you connect the system to a monitoring service?
Yes, we wire and set up the panel to connect with cellular or landline monitoring services so break-ins and power issues are reported around the clock.
How much does security alarm installation cost?
Cost depends on the number of sensors and zones, how much new wiring needs to be run, and whether a dedicated circuit is needed for the panel. We provide a clear quote after reviewing your property.

Other Services in Toronto

Panel Upgrades in Toronto

Upgrade your electrical panel for improved safety, capacity and reliability.

EV Charger Installation in Toronto

Professional EV charger installation for homes and businesses.

Fire Alarm Installation in Toronto

Protect your property with code-compliant fire alarm systems and monitoring.

Potlights & Lighting in Toronto

Custom lighting design and installation to enhance your space.

Electrical Troubleshooting in Toronto

Fast diagnosis and repair for electrical issues big or small.

Commercial Electrical Services in Toronto

Reliable electrical solutions for offices, retail and industrial properties.

Backyard & Garden Lighting in Toronto

Custom backyard and garden lighting design and installation for outdoor living and landscaping.

Industrial Electrician in Toronto

Fault finding, diagnostics and electrical maintenance for industrial and production facilities.

Knob-and-Tube Wiring Removal in Toronto

Safe removal and replacement of outdated knob-and-tube wiring in older Toronto and GTA homes.

Aluminum Wiring Replacement in Toronto

Aluminum wiring repair and replacement to reduce fire risk and meet insurance requirements.

Generator Installation in Toronto

Standby generator installation and backup power systems for homes and businesses.

Electrical Safety Inspection in Toronto

ESA-compliant electrical safety inspections for home sales, insurance, and peace of mind.

Whole-Home Surge Protection in Toronto

Panel-level surge protection to guard your home’s electronics and appliances.

Basement Electrical Wiring in Toronto

Electrical rough-in and finishing for basement renovations and legal second suites.

Air Conditioner Electrical Installation in Toronto

Dedicated circuits, disconnect switches, and panel capacity for central air and ductless AC systems.

Hot Tub Electrical Installation in Toronto

GFCI-protected dedicated circuits, disconnects, and bonding for hot tubs and spas, installed to Ontario Electrical Code.

Smart Video Doorbell Installation in Toronto

Correct wiring, transformer, and power setup for Ring, Nest, and other video doorbells, done right the first time.

Sump Pump Panel Installation in Toronto

Duplex sump pump control panel installation and wiring for industrial, commercial and multi-residential properties, with alarms and redundant pump control.

High Bay Lighting Installation in Toronto

LED high bay lighting installation and retrofits for warehouses, shops and industrial facilities, wired for even coverage and lower energy costs.

600V Welding Plug Installation in Toronto

600V welding disconnect and pin-and-sleeve plug installation for industrial and commercial shops running heavy-duty welding equipment.

Restaurant Electrician in Toronto

Electrical installation and repair for restaurants and commercial kitchens, from hood suppression interlocks to dedicated equipment circuits.

Warehouse Electrician in Toronto

Electrical installation and repair for warehouses and distribution centres, from dock and racking power to forklift charging stations.

Security Camera Installation in Toronto

Wiring and power for CCTV and PoE security camera systems in homes and businesses, done right the first time.

Outlet Installation & Repair in Toronto

New outlet installation, relocations, and repairs for homes and businesses, including GFCI, USB, and dedicated appliance circuits.

Three-Phase Motor Wiring & Repair in Toronto

Three-phase motor circuit installation, motor control wiring, and repair for industrial and commercial equipment.

Solar PV Installation in Toronto

Grid-tied solar PV system design and installation, including panel mounting, inverter wiring, and utility interconnection.

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(416) 828-6976