The power cord and the HDMI play by different rules
Every “floating TV” look is the same trick done safely: the signal cables (HDMI, ethernet, coax) can go straight through the wall, but the power cord cannot — not the standard one. Confuse the two and you either fail an inspection or create a fire risk. Here is the method that looks invisible and still passes code.
Move power the legal way — a relocation kit
You cannot bury a normal power cord in a wall. Instead we install an in-wall power relocation kit: a proper rated receptacle behind the TV, fed from your existing wall outlet through code-approved wiring. The TV plugs in behind the screen; nothing hangs down. This is the single detail DIY jobs get wrong.
Run the signal cables through the cavity
HDMI, ethernet and speaker wire are low-voltage and legal inside the wall. We use a pair of low-voltage brackets — one behind the TV, one behind the console — and pull the cables between them. Leave a pull-string or a bit of conduit and you can add cables later without opening the wall again.
No wall to open? Use a paintable raceway
Brick, plaster, concrete, or a rental you cannot cut into: a surface raceway sticks over the cords, snaps shut, and paints to match the wall. Done well it nearly disappears — and it comes off cleanly when you move.
Dress the last few inches
Behind the TV and at the console, a little cable management — velcro ties, a short cover, the power brick tucked — is the difference between “clean” and “nearly clean.” It is the step everyone stops one move too early.
Why the extension cord in the wall is the wrong answer
The most-Googled shortcut — run an extension cord or the TV’s own power cord up through the drywall to an outlet — is exactly the thing electrical code prohibits. Standard cords are not rated for in-wall use: they can overheat where they are pinched by a stud or a bracket, and there is no junction box protecting the connection. Inspectors flag it, and it is a genuine fire hazard, not a technicality. The fix is not harder, just correct: a relocation kit puts a real, rated outlet behind the screen and moves the power through wiring that is allowed in the wall. Same invisible result, none of the risk. If you are not sure whether your wall can take an in-wall run or needs a raceway, send us a photo — the answer is usually obvious from the wall type and where your nearest outlet sits.
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We hide wires so the TV just floats
In-wall power done to code, signal cables routed through the cavity, or a paintable raceway on brick — we pick the right one for your wall and leave nothing showing. Send a photo of the wall and the nearest outlet and we will tell you exactly what it takes.
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More guides: How high to mount a TV · TV over a fireplace · HDMI cable guide
Quick answers
Can I run the TV power cord inside the wall?
Not the standard cord — it is not rated to be buried in a wall and it fails inspection. Use an in-wall power relocation kit: a rated receptacle behind the TV fed from your existing outlet, so only code-safe wiring is in the wall.
Easiest way to hide wires without cutting the wall?
A paintable surface raceway. It sticks over the cords, snaps shut, and paints to match — no drilling into the cavity. Ideal for brick, plaster, concrete, and rentals.
Is it safe to hide HDMI and speaker wires in the wall?
Yes — those are low-voltage and legal inside a wall. Run them through low-voltage brackets or conduit so you can pull new cables later, and keep them out of the same hole as any power wiring.
Can I hide wires on brick or plaster?
You will not be opening a solid wall cleanly, so a color-matched raceway is the right call. It looks tidy, paints in, protects the cables, and is fully reversible.