★★★★★ 5.0 on Google Owner-operated · Greater Sacramento Mon–Sat 7 AM – 9 PM · Sun closed

How to hide TV wires — and what can’t go inside the wall

Most people want no cables under the TV. Here are the clean options, what each costs, and the one rule about power cords.

Prime Mount · Updated October 2026

The short version

  • Cord cover on the wall — works on any wall and in rentals; paintable cover included, $59.
  • HDMI cables inside the wall — drywall only, your in-wall-rated cables, $89.
  • The power cord can’t go inside the wall. For a cord-free look you need an outlet behind the TV, added by an electrician.
  • Fewer cables often solves half the problem: a streaming stick and one HDMI cable to the soundbar.

1. Paintable cord cover — any wall

A slim channel runs on the wall from the TV down to the outlet or console, and the cables go inside it. It can be painted the wall color, so from the couch it mostly disappears. Nothing is cut into the wall, which makes it the go-to option for rentals, brick and stone, and walls where an in-wall run isn’t possible.

TV with a cord cover running down to an outlet
Cord cover running from the TV down the wall to an outlet.
Cord cover under a TV on a textured wall
Cord cover along a textured wall under a mounted TV.

2. HDMI cables inside the wall — drywall only

Low-voltage cables (HDMI, ethernet, optical) go through the wall from behind the TV to a plate near the console. The wall looks completely clean between the TV and the console.

  • Drywall only. Brick, stone, tile and plaster aren’t opened up for cables.
  • Use in-wall-rated cables. Cables inside a wall should carry an in-wall rating; CL2 is typical for HDMI. You provide the cables — make sure they’re long enough.
  • Sometimes the path is blocked. A horizontal fire block inside the wall can stop a straight run between the two openings.
  • Power stays outside. Only low-voltage cables go in.

3. The rule about power cords

A TV’s power cord isn’t made to run inside a wall, and the electrical code doesn’t allow it. That leaves three honest options:

  1. There’s already an outlet behind where the TV will hang — the power cord stays short and hidden behind the screen.
  2. An electrician adds an outlet behind the TV, or installs a code-approved in-wall power kit. We don’t do electrical work, so this happens before the mounting visit.
  3. The power cord runs down the wall inside a cord cover to the outlet below.

4. Fewer cables to hide

  • Streaming stick or the TV’s own apps instead of a box on the console: then the TV may need only a power cord.
  • One HDMI cable to the soundbar using HDMI eARC/ARC, instead of several connections.
  • Samsung Frame TV: one thin One Connect cable runs from the TV to a box you keep on a console or shelf; the cable and box stay outside the wall.

Which option fits

OptionWallsLooksPrice
Cord coverAny, including rentalsSlim painted channel on the wall$59
HDMI inside the wallDrywall onlyClean wall; power cord still needs an outlet behind the TV or a cover$89
Outlet behind the TVElectrician’s jobNo visible power cordby your electrician
TV and soundbar mounted on a wall
TV and soundbar mounted on a living-room wall.
Reviews

What our customers say

Read all on Google →
Jaylin Surrell ★★★★★ Google review
“Great service, a great attitude, and very respectful! Kon has mounted all of the TVs throughout our home and has done an amazing job every time, also did a great job with his first installation in a gazebo! I would definitely recommend him to anyone in Davis, Sacramento, El Dorado Hills, or anywhere nearby looking for professional TV mounting services!”
Read on Google →
DJ Cedric Martin ★★★★★ Google review
“Did excellent work on installation of my tv's ... affordable pricing, on time, very detail oriented and will be using Prime Mount from now on with all my TV installation needs ... Thanks Konstantin for the great service!!!!!”
Read on Google →
Halima Lawal ★★★★★ Google review
“Konstantin was very prompt, kind, detailed and he did an excellent job. I will recommend him.”
Read on Google →

Ready when your TV is.

See your price in 30 seconds — no payment, no obligation.