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

Overview
A security camera system is only as reliable as the wiring and power behind it. We install and wire security camera systems for homes and businesses, including PoE (Power over Ethernet) IP cameras, traditional CCTV/DVR setups, and NVR recorder installations, running new low-voltage cable where none exists, installing dedicated circuits and PoE switches for camera power, and mounting cameras for solid coverage of entrances, driveways, and blind spots. Electrovoltage works with homeowners, retail and commercial property owners, and general contractors on new camera systems, expansions to existing setups, and rewiring jobs where cameras were originally installed with underrated or exposed cabling.
- PoE & traditional CCTV/DVR wiring
- Dedicated circuits for PoE switches & recorders
- Camera mounting & coverage planning included
We provide security camera installation across Toronto and the GTA. Have a question first? Contact us or read more about our team.
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Why It Matters
Most security camera problems trace back to power and wiring, not the camera itself: a PoE switch that can’t supply enough wattage for the number of cameras connected, cable runs that weren’t rated for outdoor exposure and degrade within a season, or a DVR/NVR powered from a shared outlet that browns out when the system draws a startup surge. Camera placement also depends on where power and data can actually reach, so planning the electrical and low-voltage wiring alongside camera positions, rather than mounting cameras first and figuring out power after, is what determines whether the finished system actually covers what it’s meant to.
How Security Camera Installation Works
- 1
Site walkthrough & coverage planning
We review your property, identify entrances, driveways, and blind spots to cover, and plan camera positions against realistic cable and power routing.
- 2
Power & PoE planning
We size PoE switches and injectors or dedicated circuits for your camera count, and check panel capacity for the recorder and network equipment.
- 3
Wiring installation
We run new low-voltage or PoE cabling rated for indoor or outdoor use, or work with existing cabling where it’s in good condition.
- 4
Mounting, testing & handover
We mount cameras, connect and test every camera feed against the recorder or app, and confirm stable power before we leave.
What Affects the Cost
Cost depends on the number of cameras and whether cabling is PoE or traditional CCTV, how much new low-voltage wiring needs to be run and how accessible that route is, whether a dedicated circuit is needed for the PoE switch or recorder, and whether the job includes an NVR/DVR setup or integrates with an existing recorder.
Where We Provide Security Camera Installation
We install and repair security camera installation for homes and businesses throughout the GTA. Pick your city for local details and to request a free quote:
Frequently Asked Questions
- Do you install PoE security cameras or only traditional CCTV?
- We install both. For PoE (Power over Ethernet) IP camera systems we size and wire the PoE switch or injectors correctly, and for traditional CCTV/DVR setups we run the coax and power cabling needed for each camera.
- Can you add cameras to a system that already exists?
- Yes, we regularly extend existing camera systems, adding cameras to spare NVR or DVR channels, or upgrading the PoE switch if the existing one doesn’t have capacity for more cameras.
- Do you run new wiring if my property has none?
- Yes, we run new low-voltage or PoE cabling rated for indoor or outdoor use to wherever cameras need to go, including routing through finished walls, attics, or exterior siding.
- Why do my cameras keep dropping offline or losing power?
- This is usually a power issue: a PoE switch undersized for the number of cameras connected, or a DVR/NVR sharing a circuit that can’t supply a stable load. We size the power supply correctly for your camera count.
- Do you install the NVR or DVR recorder as well as the cameras?
- Yes, we install and wire the recorder, connect and test every camera feed, and confirm the system is accessible on your network or app before we finish.
- How much does security camera installation cost?
- Cost depends on your camera count, whether the system is PoE or traditional CCTV, how much new wiring needs to be run, and whether a dedicated circuit is needed. We provide a clear quote after reviewing your property.
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Request a Quote Today
Tell us about your project and we'll get back to you with a free, no-obligation quote.
(416) 828-6976
