Installation · From a trained electrician
Who should install your home EV charger?
Whether you buy through a car dealership, an energy supplier or the charger brand itself, every road leads to the same place: an installer on your driveway. New EV drivers are often unsure whether to book an EV specialist or their local sparky. Neither is automatically right. Here is what each does well and what to check.
Two kinds of installer
The EV specialist
Fits two to three chargers a day. Knows the paperwork, the apps and the common snags by heart.
Watch for: a fixed-price standard install. If your cable route is long, complex or needs a neat finish, expect an excess charge or a suggestion to find another route.
The local sparky
Fits the odd charger between rewires and fuse board upgrades. Often takes more care over the cable run and the finish.
Watch for: two blind spots. The regulatory paperwork (DNO notification and smart charging rules) and commissioning the app, which is a digital job rather than an electrical one.
The new qualification rule
From 1 October 2026, installers registered with schemes such as NICEIC, NAPIT and the ECA need a recognised Level 3 EV qualification, such as City & Guilds 2921-34 or the earlier 2919, or an EAL equivalent. Being a qualified electrician on its own is no longer enough.
So whoever you book, ask which EV qualification they hold and which scheme they are registered with.
Two halves of the same job
A good install has a physical half and a digital half. Both need finishing before the installer leaves.
- Cable route from the meter cupboard or fuse board.
- Fuse board connections and protection.
- Earthing arrangements.
- Neat clipping and containment outside.
- Firmware updates through the charger's own setup connection.
- Pairing with your home Wi-Fi, which is often 2.4GHz only. Some chargers use a built-in SIM instead and some have no connection at all.
- Setting up the CT clamp so the charger can protect your main fuse.
- Registering the charger and handing over a working app.
The paperwork you should receive
An Electrical Installation Certificate (EIC) showing the circuit has been inspected and tested, plus scheme registration so it is notified under Building Regulations.
Your local network operator must be told about a new charger. Some homes need approval before fitting. A specialist does this every day. A general electrician may not have done it before.
Home chargers sold in Great Britain must meet the smart charge point regulations, including default off-peak charging hours and a randomised start delay. The installer should set these up, not leave them on factory defaults.
Warranty: who comes back?
Your charger may now be the most important electrical item in the house. It draws up to 32 amps for six or seven hours while you sleep.
If it fails after six months, a manufacturer warranty usually sends a replacement unit. The question is who pays the electrician to diagnose the fault, remove the old one and fit the new one. Ask before you book whether labour is covered and for how long.
Five questions before you pay a deposit
- 1. Which Level 3 EV qualification do you hold, and which scheme are you registered with?
- 2. Will you handle the DNO notification for me?
- 3. Will you set up the app and smart charging settings before you leave?
- 4. What does a standard install include, and what costs extra?
- 5. If the charger fails under warranty, who covers the labour to swap it?
The verdict
A busy EV specialist suits a straightforward driveway. A careful local sparky suits a tricky route or a neat finish, as long as they hold the EV qualification and are comfortable with the paperwork and the app. Match the installer to the job you actually have.
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