Professional Guide

Best USB Wall Sockets for Modern Homes: 2025 Expert Review

OA

Oli at OR Electrics

Owner & 18th Edition Electrician

Published 17 December 2025

Let's be honest, the days of hunting for a specific plug adapter are over. With nearly every device requiring a USB connection, integrated USB wall sockets have shifted from a 'nice-to-have' to a standard requirement in modern rewires. But as an electrician, I see a lot of cheap, nasty units that buzz, fail, or simply don't charge fast enough.

Living in Leeds, I often find homeowners in Victorian back-to-backs struggling with old wiring and shallow back boxes. Swapping a standard socket for a USB one isn't always straightforward—the transformer circuitry on the back adds bulk that can make installation a real headache if you don't choose the right kit.

In this review, I've selected three distinct options I've encountered on the job: a budget-friendly single socket useful for tight spaces, a bulletproof metal-clad option for garages and workshops, and a modern screwless unit with USB-C for the latest smartphones.

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Specs vs. The Real World

The Spec: "Fits 25mm Back Box"

The Theory

"Manufacturers claim slimline USB sockets fit into standard shallow 25mm boxes."

The Reality

In older solid-brick properties, 25mm is extremely tight once you factor in the cabling. I always recommend deepening the back box to 35mm to prevent crushing the wires and causing overheating.

The Spec: "Fast Charging speeds"

The Theory

"Labels often promise '3.1A Fast Charging'."

The Reality

That amperage is usually shared between ports. If you plug in two tablets at once, the speed splits, and they'll both charge slowly. For true fast charging, check the output per port.

My Top 3 Recommendations

Three options to cover different needs and budgets

Opus 1-Gang 13 Amp Single Plug Socket UK in White with Twin 2100mA Type A USB Charging Ports

Budget Pick
Opus 1-Gang 13 Amp Single Plug Socket UK in White with Twin 2100mA Type A USB Charging Ports

Opus Lighting Technology

This is a single-gang option, which is less common but incredibly useful for specific spots like hallways or beside a bedside table where space is at a premium. At under £3, it's an inexpensive way to add charging capability without rewiring for a double socket.

Price£2.49 (at time of writing)
Rating13 Amp with 2.1A USB shared
Type1-Gang (Single Socket)
The Good
  • Exceptional value for money
  • Compact single-gang design saves space
  • Ideal for hallways or replacing single sockets
The Bad
  • Plastic feels slightly basic compared to premium brands
  • 2.1A shared output is slow for two modern devices
  • Single socket limitation

Installer Tip:

Don't force this into a shallow box. Even though it's a single socket, the USB components take up rear space. If the wires are stiff (common in older Leeds houses), use a spacer frame.

Priced at £2.49 at the time of writing

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Body-Plus Double Plug USB Socket - 13A with 2 USB Fast Charging Port - Metal Clad

Quality Pick
Body-Plus Double Plug USB Socket - 13A with 2 USB Fast Charging Port - Metal Clad

Body-Plus

This isn't for your living room, but it's the absolute best choice for garages, workshops, or even student HMOs where durability is key. The metal-clad construction protects against impact, and the surface-mounted design means you don't need to chase out brickwork.

Price£15.99 (at time of writing)
MaterialMetal Clad / Industrial
Output3.1 Amp Shared USB
The Good
  • Extremely durable metal construction
  • Surface mounted box included (no chasing walls)
  • Ideal for workshops, garages, and industrial use
The Bad
  • Industrial aesthetic doesn't suit domestic living rooms
  • Bulky profile due to surface mounting

Installer Tip:

These come with their own back box, making them perfect for mounting directly onto brick in a garage or cellar head. Ensure you stick the earth fly lead from the front plate to the back box for safety.

Priced at £15.99 at the time of writing

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Double Plug Socket USB C Switched Wall Socket with 2 USB Ports (USB A + USB C)

Problem-solving Pick
Double Plug Socket USB C Switched Wall Socket with 2 USB Ports (USB A + USB C)

RICOKEY

The problem with older USB sockets is they only have USB-A ports, making them useless for new iPhones and rapid chargers. This unit solves that by including a USB-C port. The screwless flat-plate design also looks incredibly smart in renovated properties.

Price£12.98 (at time of writing)
Ports1 x USB-A, 1 x USB-C
DesignScrewless / Concealed fixings
The Good
  • Includes USB-C port for modern device compatibility
  • Screwless faceplate for a clean, architectural finish
  • IntelliChip technology optimizes charging speed
The Bad
  • Screwless plates can be fiddly to clip on if wall isn't flat
  • Slightly more expensive than basic models

Installer Tip:

Screwless plates are unforgiving on uneven walls. If you're fitting this in a Victorian property with bumpy plaster, do not over-tighten the fixing screws, or the clip-on front cover won't sit flush. Use a level.

Priced at £12.98 at the time of writing

Check Price on Amazon

Frequently Asked Questions

Can I simply replace a normal socket with a USB one?
In theory, yes. However, USB sockets are deeper than standard ones because they house a transformer. If your back box (the metal box in the wall) is only 25mm deep, you might struggle to fit the new socket in without crushing wires. We often have to chop out the brickwork to fit a 35mm box for a safe fit.
Do USB sockets use electricity when nothing is plugged in?
They do draw a tiny amount of 'phantom power' to keep the transformer ready, but it's negligible—usually less than 50p per year. The convenience usually outweighs this tiny cost.
Why is my USB socket charging my phone slowly?
Most wall sockets split the amperage between ports. If it's a 3.1A socket and you plug in two high-drain devices, neither gets full power. Also, check your cable quality; a damaged cable is often the culprit, not the socket.
Are cheap USB sockets safe?
As long as they carry the BS 1363 mark and CE/UKCA certification, they meet safety standards. However, cheaper units often have component whine (a high-pitched buzz) and fail sooner. I always recommend buying from reputable suppliers rather than unbranded imports.
Do I need an electrician to change a socket?
In the UK, you are allowed to replace accessories like sockets yourself if you are competent. However, given the depth issues and the importance of ring main continuity testing, I strongly advise getting a professional to ensure the earth loop impedance is correct and the connections are tight.

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