Recessed TV Box Kit Installation: A Step-by-Step Guide for a Clean Look
By Legrand US | Delivering and Managing Power, Light, and Data | Published: 2026-08-01
Category: How-to Guides
Learn how to install a recessed TV box kit for a clean, flush wall mount. Step-by-step instructions, tools, and tips for hiding cables behind your TV.
Mounting your TV flat against the wall creates a sleek, modern look, but the dangling cables can quickly ruin the aesthetic. A recessed TV box kit solves this problem by letting you hide power cords, HDMI cables, and other wiring inside the wall, giving your entertainment area a clean, professional finish.
In this guide, we'll walk you through the entire process of installing a recessed TV box, from planning and gathering tools to the final touches. We'll also highlight how Legrand's innovative products, such as the adorne® Touch Switch and radiant® USB outlets, can complement your setup for a truly polished result.
Why You Need a Recessed TV Box Kit
A recessed TV box kit is an in-wall enclosure that sits flush with your drywall, providing a safe and tidy pathway for cables. It typically includes a low-voltage bracket for data and AV cables, as well as a power outlet housing that meets electrical code. By recessing the box, you can push the TV back against the wall, eliminating bulky cable bumps and creating a seamless look.
Beyond aesthetics, a recessed box protects your cables from being pinched or damaged, which can be a fire hazard. It also makes it easier to connect and disconnect devices without having to pull the TV away from the wall. For homeowners and DIY enthusiasts, installing a recessed TV box is a manageable weekend project that significantly upgrades your home theater experience.
- Clean appearance with no visible cables
- Protects wires from damage and reduces fire risk
- Makes future connections easier with accessible outlets
Tools and Materials You'll Need
Before you start, gather the necessary tools: a stud finder, level, pencil, drywall saw or jab saw, electrical tape, wire strippers, and a screwdriver. You'll also need your recessed TV box kit, which should include the low-voltage bracket and power outlet housing. If your kit doesn't include a power outlet, you may need to purchase one separately, such as the radiant® 15W USB Outlet, Type C, 15A, Tamper-Resistant, Light Almond, which offers convenient USB charging for your devices.
Additionally, consider upgrading your wall plates to match your décor. The 1-Gang, 4-Port Wall Plate, White, 10-Pack is perfect for organizing multiple cables, while the adorne® Gloss White 5-Gang Screwless Wall Plate with Microban® provides a sleek, antimicrobial finish. These products not only enhance functionality but also add a touch of elegance to your installation.
- Stud finder, level, pencil, drywall saw
- Recessed TV box kit with low-voltage bracket and power outlet
- Optional: Legrand wall plates and USB outlets for added convenience
Step-by-Step Installation Process
Step 1: Choose the location. Use a stud finder to locate the studs behind your drywall. The ideal spot is between two studs, centered behind your TV mount. Mark the desired height, typically around 48 to 60 inches from the floor, depending on your viewing preference.
Step 2: Cut the opening. Using the template provided with your kit, trace the outline on the wall. Carefully cut along the line with a drywall saw. Ensure the opening is clean and fits the box snugly.
Step 3: Install the low-voltage bracket. Slide the bracket into the opening and secure it with the included screws or clips. This bracket will hold your HDMI, Ethernet, and other AV cables.
Step 4: Run the cables. Feed your cables through the bracket and connect them to your TV and devices. Use cable ties to keep them organized.
Step 5: Install the power outlet. If your kit includes a power outlet, follow the manufacturer's instructions to wire it. If not, you can install a separate outlet like the radiant® 15W USB Outlet, Type C, 15A, Tamper-Resistant, Light Almond. Always turn off the power at the breaker before working with electrical wiring.
Step 6: Attach the wall plate. Once the outlet is wired, attach the wall plate. For a clean look, consider using a screwless wall plate like the adorne® Gloss White 5-Gang Screwless Wall Plate with Microban®. This plate snaps on magnetically, hiding screws and providing a seamless appearance.
- Always turn off power at the breaker before wiring the outlet
- Use a level to ensure the box is straight
- Pull cables gently to avoid damaging them
Tips for a Professional Finish
To achieve a truly professional look, pay attention to the details. After installing the box, use a drywall patch to fill any gaps around the edges, then sand and paint to match your wall. This will make the box appear as if it were part of the original construction.
Consider using a Legrand radiant® Single Pole/3-Way Switch with Night Light for convenient control of your entertainment area. This switch features a built-in night light, making it easy to navigate the room in the dark without disturbing the ambiance. Additionally, the radiant® Single Pole 3-Way Occupancy Sensor can automatically turn off lights when you leave the room, saving energy.
For cable management, use the 1-Gang, 4-Port Wall Plate, White, 10-Pack to neatly route multiple cables through a single opening. This plate is perfect for organizing HDMI, USB, and Ethernet connections behind your TV.
- Patch and paint around the box for a seamless look
- Use Legrand switches and sensors for added convenience
- Organize cables with multi-port wall plates
Installing a recessed TV box kit is a rewarding DIY project that transforms your home theater setup. By following these steps and using quality Legrand products, you'll enjoy a clean, clutter-free wall that looks professionally installed. Ready to upgrade your space? Check out the radiant® 15W USB Outlet, Type C, 15A, Tamper-Resistant, Light Almond to add convenient charging to your new setup.



