How to Install a USB Wall Outlet (Step-by-Step Beginner’s Guide)

Learn how to install a USB wall outlet safely and easily. Step-by-step beginner’s guide with tools, wiring basics, and safety tips to upgrade your home.

How to Install a USB Wall Outlet (Step-by-Step Beginner’s Guide)
USB Wall Outlet Installation

Upgrade your home with a USB wall outlet in minutes. Learn how to install a USB outlet safely and easily with this step-by-step DIY guide.


Wall Outlet Installation Illustration

How to Install a USB Wall Outlet (Step-by-Step Beginner’s Guide)

Adding a USB wall outlet is one of the easiest upgrades you can make to your home. Instead of scrambling for phone chargers or bulky adapters, you’ll have a sleek outlet that lets you plug your devices directly into the wall.

The good news? Installing one isn’t rocket science. With just a few tools and about 20 minutes, you can swap out your old outlet for a USB-enabled version — even if this is your very first electrical DIY.

Let’s walk through it together, step by step.


Step 1: Safety First

Before you touch anything, go to your breaker box and turn off the power to the outlet you’re replacing. Use an outlet tester or plug in a lamp to confirm the power is off.

⚠️ Pro Tip: Never skip testing. Even if you think the breaker is off, double-check with an outlet tester.

Step 2: Remove the Old Outlet Cover

Unscrew the cover plate and set it aside. Next, unscrew the outlet itself from the electrical box so you can see the wiring inside.


Step 3: Disconnect the Wires

Gently pull the outlet forward. You’ll usually see three wires:

  • Black (hot)
  • White (neutral)
  • Green or bare copper (ground)

Loosen the screws and carefully disconnect each wire.


Step 4: Connect the New USB Outlet

Take your new USB wall outlet and connect the wires exactly as they were before:

  • Black wire to the brass screw.
  • White wire to the silver screw.
  • Ground wire to the green screw.

Tighten each screw firmly, making sure there are no loose strands.


Step 5: Install and Secure the Outlet

Carefully tuck the wires back into the box and screw the new USB outlet into place. Add the cover plate.


Step 6: Restore Power and Test

Go back to the breaker box and turn the power back on. Plug in a device to test the standard outlets, then try charging something with the USB ports.

If both work — congratulations, you just upgraded your home!



These beginner-friendly essentials from Walmart will make your project simple and safe:

👉 These are affiliate links, which means DIYHows may earn a small commission at no extra cost to you — helping us keep producing free, helpful guides like this.


Final Thoughts

Installing a USB wall outlet is one of those quick wins that makes your home feel instantly more modern. Instead of hunting for adapters or crowding a power strip, you’ll always have a charging spot ready.

The best part? You don’t need to be an electrician to pull this off. As long as you follow the safety basics, this is a DIY upgrade anyone can handle.

So go ahead — grab a USB outlet, shut off the breaker, and see how easy it is to modernize your space.


FAQs: Installing a USB Wall Outlet

Do I need an electrician to install a USB wall outlet?
If you’re confident with basic wiring and safety, you can DIY. Otherwise, hire an electrician for peace of mind.
Is installing a USB outlet safe?
Yes — as long as you turn off power at the breaker and confirm with a voltage tester before touching any wires.
How long does installation take?
For most beginners, installing a USB outlet takes about 20–30 minutes start to finish.
Can I replace any outlet with a USB outlet?
Yes. Any standard outlet can usually be swapped, provided the box and wiring are up to code.
Do USB outlets use more electricity?
No. They only consume power while actively charging a device, making them energy efficient.