Electric vehicle (EV) charger installation and maintenance

In this article, NICEIC’s electric vehicle (EV) charging experts explain everything you need to know about getting an EV charger installed at your home.

There are now over 1,500,000 fully electric vehicles in the UK, representing 4.5% of all vehicles on UK roads. 

The market is continuing to grow, with almost 382,000 electric vehicles sold in 2024 – a 21% increase on 2023.

 And, with the government launching the Electric Car Grant (ECG) on 16 July 2025, which offers consumers up to £3,750 off the price of an electric car costing up to £37,000, it's expected that electric vehicle sales will continue to go from strength to strength. 

If you’re reading this article, you may be interested in learning more about the process of having an EV charger installed. If so, you’re in the right place. Our EV charging experts are here to take you through the basics of EV charger installation and considerations when getting one installed at your property.


Installation of an electrical vehicle charging point

Types of EV chargers

There are two main types of EV chargers available in the UK.

1. Electric car chargers for the home

First, you’ve got your standard home charger, which offers a cheap and convenient way to charge your car at home. Electric charging stations for the home are small, waterproof devices that are usually installed on the outside of your home or garage. They will either have a charging cable attached or a socket-outlet where you can plug in a portable cable.

2. Public EV charging points

There is now a network of over 80,000 public EV charging points spread across the UK, making it much easier to charge your electric car on the go.

These can be split into three main categories:

  1. En-route charging points - these charging points help you power up your car on longer journeys and are often found in petrol station-like hubs designed to cater especially to electric vehicles.
  2. Destination charging points - you might find destination charging points at the supermarket, at the garden centre or even down your local pub, allowing you to charge your car while doing the weekly shop or enjoying a Sunday roast!
  3. On-street charging points -  these charging points allow residents of flats or houses without a driveway or off-street parking to charge their vehicle at home.

EV charger installation cost

When weighing up EV charger installation costs, there are two main costs to consider. First is the cost of actually installing an EV charging station, and second is the cost of charging your car. The cost of installation will depend on a number of considerations, including the charging station model, charging speed, and your electrician’s fees to install it. How much it costs to charge your electric car will depend on a wide variety of factors, including:

  • Where you charge it - at home is likely to be cheaper than at a public charging point.
  • Which public charging station you use – just as with any petrol station, some EV charging points will be more expensive to use than others. Some are even free, although this is sadly quite rare!
  • Your electricity tariff – the exact cost to charge your car at home will depend on your electricity tariff. Some energy providers offer tariffs that make it cheaper to use electricity at night, or specifically when charging your car, making it even more cost-effective to charge up at home.
  • The size of your car’s battery – just like some petrol cars have bigger tanks than others, the size of your car’s battery will determine how much electricity it needs to fully charge, and therefore how much a full charge costs.
  • Rapid or ultra-fast charging – these charging points will often cost more than regular speed chargers.

Installation of an electrical vehicle charging point

Government grants for EV chargers

There are some government grants that offer certain homeowners or renters financial assistance with installing an EV charging point.

1. For renters and flat owners

If you own or rent a flat with its own dedicated off-street parking space, you may be able to get £350 or 75% off the cost of installing an electric car charger (whichever is lower) via the Office of Zero Emission Vehicles (OZEV). 

To be eligible, you must use or own a vehicle on OZEV’s list of approved vehicles and have your EV charging point installed by an OZEV-authorised installer.

2. For households with on-street parking

This gives householders without their own private parking spot (for example, individuals living in terraced housing with on-street parking) £350 or 75% off the cost of installing a cross-pavement charging solution (whichever is lower).

To be eligible, you must use or own a vehicle on OZEV’s list of approved vehicles and have your EV charging point installed by an OZEV-authorised installer. You must also have permission from your local highways authority and obtain all necessary planning permissions.

There are also grants available for businesses, landlords, and educational establishments. A full list of available grants can be found on the government website.


Requirements for EV charger installation

Your EV charger must be installed in line with the current edition of BS 7671, the British Standard for electrical installations. 

To ensure a compliant and safe installation, you should make sure you hire an electrician registered with a recognised certification body, like NICEIC.

All NICEIC-registered electricians are regularly assessed to ensure they continue to maintain high standards of competence and skill. They will be able to explain all the EV charger requirements relating to your home or property. 


Planning permission and EV charger installation 

Usually, you don’t need planning permission to install an EV charger at your property because it falls within permitted development rights. There are some exceptions, for example if you live in a listed building or conservation area, or you’re looking to install a cross-pavement solution.

You do, however, need to notify the work to your local authority’s Building Control, which you must do 48 hours in advance of the work starting  . 

This is unless your electrician is registered on a Competent Person Scheme like NICEIC’s. These electricians are deemed competent to self-certify their own work, saving householders time and money.


Electrical vehicle charging

Choosing the right EV charger for your needs

When choosing the right EV charger for your needs, there are a few factors to consider:

  1. Charging speed  – some EV chargers are faster than others, which can have an impact on the installation price. There are three broad speed categories:
    •  Home chargers – these tend to be slower, usually around 7kW. This is perfect for charging your car overnight.
    •  Destination chargers – usually range between 7kW and 22kW. These will usually deliver a full charge in anywhere between 15/20 minutes to a few hours. 
    •  Rapid/ultra rapid chargers – up to 350kW. These can fully charge a vehicle in just minutes.
  2. Connector type – EV chargers come with a range of different connectors that plug into your car. Your electrician will let you know what type of connector will be compatible with your vehicle. 
  3. Tethered or untethered – tethered EV chargers come with a cable and connector installed, while untethered chargers just have a socket where a cable can be plugged in. Untethered EV chargers can be useful if you regularly charge on the go, as you can keep your cable and connector in your car and use them at untethered public charging points. If you only ever charge your car at home (or lose or misplace things easily!), a tethered charger might suit you just fine.

Do you need a professional to install an electric car charger?

Absolutely – an EV charger must be installed in line with British Standards, such as BS 7671 and building regulations, and is not a DIY job. A professional electrician, such as one registered by NICEIC, will have the knowledge and skills to install your EV charger safely and in full compliance with all the relevant standards.

Find a trusted tradesperson


FAQ's

You can – there are even some government grants available to renters. However, it will depend on what your landlord says, as you will need to ask their permission.

Yes, subject to permission from your local authority, if you live in a property with on-street parking, there is an EV charging solution called a cross-pavement charger. This involves trailing a cable from your property below the pavement to eliminate trip hazards and enable you to charge your car on the street.

You might also be eligible for a government grant when installing a cross-pavement EV charger.

This is a difficult one to answer as EV charger installation costs depend on a wide range of factors, including:

  • Charging speed – chargers offering faster speeds are often more expensive.
  • Tethered vs untethered – an untethered EV charging station will likely cost less as you're not paying for the cable and connector.
  • Installation complexity – a complicated cross-pavement solution might be more costly to install than a simple driveway EV charger, for example.
  • Grants and incentives – if you’re eligible for a government grant, your installation will be less expensive than it would otherwise have been.

You can use NICEIC's Find a Trusted Tradesperson tool to submit your EV charging installation job to multiple NICEIC-registered electricians in your area, enabling you to gather a few different quotes and get a price that works for you.

According to the National Association of Property Buyers, installing an EV charger could increase your property’s value by between £3,000 and £5,000. However, the exact amount will depend on your home's location, the type of EV charger you have installed, and the availability of public charging points in your area.

If your electric car charger is broken, please do not try to repair it yourself. This is a job for a professional electrician with the qualifications and certifications to get the job done compliantly and safely.

How easy the issue is to fix completely depends on the reason why your charger is no longer working. An NICEIC-registered electrician will be able to assess the fault and assist you with a repair or replacement to get you moving again.

All information shared is correct as of August 2025.