Hide TV Cables Inside Wall: 7‑Step DIY Guide

Want to hide TV cables inside the wall without hiring an electrician? This quick, step‑by‑step tutorial shows exactly what you need, which tools to gather, and how to run power, HDMI, and audio lines cleanly behind drywall. Follow the plan and you’ll have a tidy wall and a professional look in under an hour.

Tools You’ll Need

Stud finder – to avoid studs, pipes, and wires
Drywall saw or keyhole cutter – for precise holes
Flexible fish tape (or a straightened coat hanger) – to pull cables
In‑wall cable kit with low‑profile wall plates – keeps everything flush
Measuring tape, pencil, and level – for accurate placement

Step 1: Plan the Cable Path

Locate the nearest power outlet and the TV’s rear‑panel position.
Measure the horizontal distance between them; add a few extra inches for slack.
Mark two opening points: one low near the baseboard for the power cord, and one high behind the TV for HDMI/audio.

Step 2: Verify Clear Wall Space

Run the stud finder vertically and horizontally at each mark. Confirm there are no studs, plumbing, or existing wiring in the path. If you hit a stud, shift the hole a few inches left or right.

Step 3: Cut the Wall Holes

Using the drywall saw, cut circles just large enough for the fish tape (about ¾‑inch diameter). Keep each cut smooth and centered to make later patching easier.

Step 4: Fish the Cables

Insert the fish tape through the lower hole and guide it upward toward the upper opening.
When the tape tip emerges, attach the bundle of TV cables with electrical tape.
Pull the tape back down slowly, keeping the cables flat to prevent snagging.

Step 5: Install Low‑Profile Wall Plates

Snap each wall plate onto the drilled holes. They sit flush against the wall and can be painted to match your décor for an invisible finish.

Step 6: Connect and Test

Plug the power cord into the outlet and the HDMI/audio cables into the TV. Turn the TV on to verify picture and sound quality. No flicker or loose connections means the job is done.

Step 7: Finish the Look

Apply a thin coat of paint over the wall plates if needed.
Use a cable management clip on the TV stand to tidy any remaining slack.

Quick Recap

Plan & measure the route before cutting.
Use a stud finder to avoid hidden obstacles.
Fish tape is the easiest way to pull cables through tight spaces.
Low‑profile plates give a seamless, professional appearance.

You now have a clean wall, a clutter‑free entertainment area, and the satisfaction of a DIY job well done. Ready to tackle the next home‑improvement project? Subscribe for more hands‑on guides and share this guide with anyone who needs a tidy TV setup.