The TV unit is usually the first thing someone sees when they walk into a living room.
It sits on the main wall. It takes up a lot of visual space. And when it is designed well, it makes the whole room look put-together and polished.
But when it is not designed well, it can make even a nicely furnished room look unfinished. The wrong size, the wrong height, cables showing, too much storage on display, these are mistakes that are easy to make and hard to ignore once done.
Good TV unit design is not complicated. It just requires thinking through a few important things before any work starts. This blog explains the most common mistakes and how to avoid each one.
TV Unit Design Mistake 1: The Unit Is Too Big or Too Small for the Wall
One of the most common TV unit design mistakes is getting the size wrong.
A unit that is much smaller than the wall looks lost. It looks like it was placed there without much thought. A unit that is too wide or too tall for the wall makes the room feel crowded and heavy.
The right approach is to measure the wall first. Then plan the unit to fill around 60 to 70 percent of the total wall width. This leaves some wall space on either side. The room breathes. The unit looks like it belongs.
In a large living room, a floor-to-ceiling panel with the TV at the centre looks impressive and well-planned. In a smaller room, a floating unit that sits off the floor at the right height keeps things light and easy.
The size of the TV unit should suit the wall, not just the TV. When the proportions are right, the whole room feels more balanced.
Mistake 2: The TV Is Mounted Too High
Many homeowners mount the TV higher than they should. This is one of the most common mistakes.
When the TV is too high, you have to look up to watch it. After some time, this becomes uncomfortable for the neck and the eyes. It also makes the wall look top-heavy.
The correct height is simple. When you sit on your sofa, the centre of the TV screen should be roughly at eye level. For most sitting positions, this means the centre of the TV is around 100 to 110 centimetres from the floor.
Before fixing the mount, sit down in your usual watching position and measure where your eyes fall on the wall. That is the right point for the centre of the screen.
Mistake 3: Cables and Wires Are Left Visible
Cables running down the wall from the TV are one of the biggest things that make a living room look unfinished. It does not matter how good the rest of the room looks, visible cables reduce the quality of the whole space.
The solution is to plan cable management from the beginning. Cables can be routed inside the wall before plastering is done. Or a cable channel fixed along the wall can be painted over to become almost invisible.
Good TV unit design always includes a clear plan for hiding cables. This needs to be decided before any construction or fitting starts. Adding it after the fact is harder and often looks less clean.
The unit itself should also have space at the back for a power point and for other devices, set-top box, streaming device, soundbar, so nothing sits loose and visible on the unit surface.
Mistake 4: Too Much Open Storage on the Unit
Open shelves on either side of the TV look nice in design photos. But in real life, they collect items quickly. Books, remotes, decorative objects, children’s toys, these things end up on the shelves and the wall starts to look busy.
A better approach is to use mostly closed storage with some open shelving. Closed cabinets below the TV keep everyday items out of sight. One or two open shelves can display a plant, a book, or a small decorative item, chosen carefully.
The rule is simple. Whatever is on an open shelf should be something you chose to display. Not something that ended up there because it had nowhere else to go.
Custom interior designers in Hyderabad – storage planning for the TV wall is always done before the unit is built. This makes a big difference to how neat and clean the room stays every day.
Mistake 5: The Material Does Not Match the Rest of the Room
The TV unit should feel like it belongs in the room, not like it was bought separately and placed there.
This means the material and colour of the unit should relate to the other furniture and finishes in the room. If the room has warm wood tones, the unit should use a similar wood tone. If the room has a clean, white look, a unit in white or light grey works best.
Two-tone units, where the lower cabinets are in one colour and the upper panels in another, are very popular right now. This gives the wall more depth and interest. But both tones should still connect to the rest of the room’s colour scheme.
Mistake 6: No Lighting Around or Behind the Unit
Lighting on the TV wall makes a bigger difference than most people expect.
LED strip lights placed behind the TV or along the back edge of the unit create a soft glow that reduces eye strain when watching in a dark room. Lights inside open shelves make the display items look more intentional and attractive. Lights along the base of a floating unit create a gentle shadow effect that makes the unit look like it is floating.
Adding lighting to the TV unit design is one of the most affordable improvements you can make. It does not add much cost but it changes how the wall looks completely, both when the TV is on and when it is off.
Mistake 7: The Unit Was Not Planned Before Construction Started
The biggest mistake of all is leaving the TV unit to the end of the project. When everything else in the room is finished and the TV unit is ordered afterwards, things often do not come together the way the homeowner imagined.
The cable points are in the wrong place. The wall is already finished so routing cables is harder. The unit is chosen to fit around existing furniture rather than designed properly for the space.
A TV unit that is planned from the beginning, before walls are finished, before other furniture is chosen, always looks better and works better. Everything is designed together.
LH Interiors handles custom TV unit and living room design from the planning stage. Every decision, size, materials, lighting, cable management, storage, is made as part of one complete plan.
A well-planned TV unit does not just hold a screen. It gives the whole living room a focal point that looks intentional and well-designed.
If you are planning your living room and want to get the TV wall right from the start, talk to LH Interiors. Visit lhinteriors.in or call +91 90004 77756.