What's the cost to pre-wire a Calgary home for a security camera system?

Pre-wiring a Calgary home for a security camera system costs $75 to $175 per camera location during new construction, and $200 to $450 per location in an existing home. A typical 6 to 8 camera setup costs $600 to $1,400 during a build or $1,500 to $3,600 as a retrofit, covering cable, terminations, and labour.

The standard approach for modern security camera pre-wiring uses Cat6 ethernet cable for PoE (Power over Ethernet) cameras, which is the dominant technology for residential security systems in 2025-2026. PoE cameras receive both their data connection and electrical power through the single ethernet cable, eliminating the need for a separate power outlet at each camera location. This simplifies installation significantly — you run one Cat6 cable from each camera location back to a central network closet or basement utility area where your PoE switch or NVR (network video recorder) lives.

Typical camera locations for a Calgary home include the front door and porch area, the back door or deck, the driveway and garage approach, each side gate, and optionally the backyard. Corner-mounted cameras can cover two sides of the house, reducing the total number needed. For a standard detached Calgary home, 4 to 6 cameras provide comprehensive coverage, while larger properties or homes on corner lots may need 6 to 8. Each location needs a Cat6 cable run from the central panel, routed through the attic, basement, or wall cavities to an exterior junction box at the camera mounting point.

Calgary-specific considerations make camera pre-wiring particularly important. The city's extreme cold — regularly reaching minus 25 to minus 35 degrees in winter — means that wireless cameras become unreliable as batteries drain rapidly in cold temperatures and Wi-Fi signals weaken through frost-covered windows and ice-laden walls. Hardwired PoE cameras operate reliably in any temperature because they draw constant power through the ethernet cable. Calgary's intense hailstorms can damage exterior camera housings, so plan camera mounting locations under eave overhangs where possible to provide some protection from direct hail impact. Also consider the intense UV radiation at Calgary's 1,045-metre elevation — camera housings degrade faster here than in lower-elevation cities, so UV-rated exterior enclosures are worth the premium.

During new construction, your electrician runs the Cat6 cables during the rough-in phase alongside the electrical wiring, before drywall goes up. This is inspected as part of the standard rough-in inspection. For retrofit installations in existing Calgary homes, the process involves fishing cable through finished walls, drilling through top and bottom plates, and routing through the attic or basement. Bungalows with accessible attics and unfinished basements are the easiest to retrofit. Two-storey homes in communities like Panorama Hills, Tuscany, or Cranston require more creative routing, and the cable runs are longer, pushing costs toward the higher end of the range.

Beyond the cabling, budget for a PoE switch ($50 to $200) and an NVR or NAS for recording ($200 to $600). The cameras themselves range from $60 to $300 each depending on resolution and features. The pre-wiring is the foundational investment that makes the whole system work reliably for years. A licensed electrician experienced in low-voltage and structured cabling ensures clean, weather-sealed exterior penetrations — critical in Calgary's climate. Browse electrical professionals in your area through the Calgary Construction Network directory.