How do I add an outlet behind my wall-mounted TV?

Adding an outlet behind a wall-mounted TV requires running new wiring and typically needs an ESA permit in Ontario. This isn't a simple DIY project - it involves cutting into walls, running cable, and connecting to your electrical panel.

The most common approach is installing what's called a "TV outlet kit" or recessed outlet specifically designed to sit flush behind wall-mounted TVs. These outlets sit deeper in the wall cavity, allowing your TV to mount closer to the wall for a cleaner look. The outlet needs to be positioned precisely where your TV's power cord will reach - typically 6-12 inches behind where the TV will hang.

Running the new circuit involves several steps that require electrical expertise. An electrician will need to determine the best route from your electrical panel to the TV location, which might involve fishing wire through walls, drilling through studs, or accessing the space from a basement or attic. The circuit typically requires 12 AWG wire on a 20-amp breaker to handle modern large TVs and any connected equipment.

ESA permit requirements apply since you're adding a new circuit. In Ontario, this work must be done by a licensed electrician who will pull the permit before starting work. The ESA will inspect the installation to ensure it meets Ontario Electrical Safety Code requirements. Attempting this as DIY work violates provincial regulations and could void your home insurance if issues arise.

Safety considerations are significant when cutting into walls. You need to verify there are no existing electrical wires, plumbing, or gas lines in the wall cavity before cutting. Professional electricians use stud finders and other tools to locate these hazards. Additionally, if your home has aluminum wiring or knob-and-tube wiring, special considerations apply.

Cost expectations in Ottawa typically range from $300-600 for a straightforward installation where the panel has available capacity and the run isn't complex. If your electrical panel is full or located far from the TV location, costs can increase to $800-1,200. The recessed TV outlet itself costs $50-150, with the remainder being labor and permit fees.

What you can do yourself is limited to planning the outlet location and ensuring you have adequate space behind the wall. You can also purchase the recessed outlet box ahead of time. However, all the actual electrical work - from running wire to making connections - must be done by a licensed electrician.

For a professional assessment of your specific TV outlet installation, Electrical Ottawa can provide a free consultation to determine the best approach for your wall type and electrical setup.

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