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EV Charger Installation: What You Need to Know Before You Book

June 12, 2025

Thinking about installing an EV charger at home? You’re not alone. With electric vehicle ownership rising across the UK, more people are looking for a fast, reliable and cost-effective way to charge from the comfort of their driveway. Before you book your installation, there are some key details you should know- from costs and property suitability to safety requirements. This guide covers everything you need to make the switch with confidence.

Getting a Home EV Charger Installation

EV charger installation typically involves mounting a unit to an external wall near your driveway or parking space, connecting it to your home’s electricity supply, and ensuring it meets UK safety standards. This process includes a pre-installation survey, electrical work by a qualified professional, and final testing to confirm everything is compliant and working properly.

A home EV charger setup is a convenient alternative to public charge points. It’s faster than using a standard 3-pin socket, and you can recharge overnight- ready to drive the next morning.

Why Install a Charger at Home?

Convenience

You can plug in anytime, without searching for a public charger or waiting in a queue.

Faster charging

Most home chargers are 7kW, which power up your vehicle significantly faster than a domestic plug.

Lower running costs

Take advantage of off-peak energy rates and smart scheduling to reduce your energy bills.

Smarter control

Many chargers come with apps, allowing you to track usage, set charge times, and monitor costs in real time.

Adds value to your home

With EV adoption growing, a ready-installed charger makes your property more appealing to future buyers.

EV Home Charger Set Up Process

Installing a charger isn’t just a plug-and-play task. It involves key checks to ensure everything is safe and compatible with current electrical regulations. A certified installer will guide you through the process from assessment to final setup.

1. Pre-installation survey

Before any work begins, your installer will carry out a quick assessment of your home. This is often done remotely using photos or video, though in some cases a short site visit may be necessary.

This step helps identify potential complications in advance and ensures the setup will be both safe and practical.

They’ll assess:

  • Where your consumer unit (fuse box) is located

  • The distance between the fuse box and charger location

  • Whether your earthing and bonding setup meets regulations

  • The strength of your Wi-Fi signal (if using a smart charger)

2. Choosing the right charger

Next, you’ll choose a unit based on how you use your vehicle and what features matter to you. Your installer will talk you through the best options.

Key things to consider:

Power rating
Most households go for a 7kW charger- efficient, quick, and compatible with most vehicles.

Tethered or untethered
Tethered chargers come with a built-in cable, while untethered models allow you to use your own.

Smart features
Apps can let you schedule charging, track usage and link to other smart home tech.

Not sure which charger is right for your home?

[Explore our EV charger services →]

Design and size
Some chargers are compact and sleek, while others are larger and include additional functions.

3. Installation day

Once everything is confirmed, your installer will arrive with the equipment and begin fitting. Provided the survey is done and location agreed, the work is usually finished in a few hours.

Remember: All installers should be Part P registered electricians and ideally OZEV-approved, which means the job meets UK building regulations and may qualify for grants.

The installation typically includes:

  • Fixing the charger to an exterior wall near your parking space

  • Running cables from the fuse box to the unit

  • Installing safety devices such as an RCBO or surge protection

  • Carrying out electrical tests to meet compliance standards

  • Setting up the smart app (if applicable) and showing you how to use it

How Long Does It Take to Install an EV Charger?

Most home EV chargers can be installed within two to four hours. In straightforward cases, it’s often completed in half a day — especially if the consumer unit is close to the desired charger location.

Several factors may affect installation time:

  • Cable routing – more time may be needed if cabling must pass through walls or lofts, or be laid underground

  • Location of the fuse box – the further it is from the charger, the more labour involved

  • Electrical upgrades – older homes may require improved earthing or bonding

  • Smart integrations – connecting apps or solar compatibility can extend the job slightly

If additional work is required, your installer may schedule a second visit. Once finished, they’ll issue a certificate confirming the charger is installed to UK standards.

What Is the EV Charger Cost in the UK?

EV charger costs vary based on the unit you select and the complexity of installation. Some setups are simple, while others may require groundwork, long cable runs or consumer unit upgrades.

Typical breakdown of costs (incl. VAT):

  • Basic 7kW charger (untethered): £450–£600

  • Tethered 7kW smart charger: £600–£900

  • Standard installation: £300–£500

  • Additional cabling or groundwork: £100–£300+

  • Average total: £800–£1,400

Quotes can vary depending on your home’s layout, so always request a personalised estimate.

AC1 Electrical team member preparing an invoice or quotation for an installation project.
A dedicated AC1 Electrical technician preparing a detailed invoice for an upcoming installation project.

OZEV Grant Eligibility

You may be eligible for support through the OZEV EV Chargepoint Grant, which offers up to £350 towards installation. This is available to:

  • Flat owners

  • Private renters

  • Landlords installing charge points at rental properties

Homeowners in detached properties are no longer eligible, but landlords and businesses can still apply. Check GOV.UK for the latest guidance before you book.

Is My Property Suitable for an EV Charger?

Most homes with off-street parking can accommodate an EV charger, but your property needs to meet certain technical requirements. Even if it’s not ideal, installers can usually recommend practical solutions.

Key Installation Requirements

  • Off-street parking
    You’ll need a driveway, garage or private parking bay for safe and legal installation. On-street parking usually doesn’t qualify unless you have council approval.

  • Distance to the consumer unit
    The recommended distance from your fuse box to the charger is 10 to 15 metres. Longer runs are possible but may raise costs.

  • Modern fuse box
    Your unit must include RCD protection and spare capacity. If not, an upgrade may be necessary.

  • Solid external wall
    Chargers are generally mounted on brick or block walls. Unusual wall materials may require custom fittings.

  • Wi-Fi connection
    A strong Wi-Fi signal ensures smart chargers work correctly. Poor connection may limit features like remote scheduling or app control.

If your property doesn’t tick all the boxes, don’t worry- most issues can be resolved with minor upgrades or adjustments.

Frequently Asked Questions

Do I need planning permission for an EV charger?

Not usually. EV chargers are considered permitted development if:

  • The unit is under 0.2 cubic metres

  • It’s not installed on a wall facing the highway

  • The work complies with building regulations

If your home is listed or in a conservation area, different rules may apply.

Can I install more than one charger?

Yes. If you own multiple EVs, dual chargers are an option. You may need a load management system to balance usage.

Can I use solar panels with my EV charger

Absolutely. Many chargers now work with solar PV systems, letting you charge using green, renewable energy. Look for models with solar compatibility.

What’s the best location for EV charger units

Installers will advise, but ideal locations are:

  • Close to your regular parking spot

  • On an exterior wall with straightforward cable access

  • Away from footpaths or trip hazards

  • Somewhere with some weather protection, if possible

Are there EV charger installers in Hertfordshire, Essex or London?

Yes. You’ll find a growing number of OZEV-approved installers across Hertfordshire, Essex and London. Look for providers with clear pricing, strong reviews and up-to-date accreditation.

The Final Spark

Booking your EV charger installation doesn’t need to be complex. With the right information about costs, grants, installer requirements and your home setup, you can make a confident choice. Whether you’re in Essex, Hertfordshire or central London, a safe, future-ready home charging solution is closer than you think.

Need expert advice? Speak to our certified installers today.