What you need before you start
Installing a home charging point requires three things in place before any work begins: a suitable parking space, an electrical panel with enough capacity, and permission from your landlord or local authority if you rent or live in a shared building. The charging point itself is a box mounted on a wall or post that connects to your car's charging port — it is not the same as the cable you carry with you.
Most home installations use a Level 2 charger, which runs on 240 volts (the same voltage as an electric oven or dryer in many homes). This takes 4 to 10 hours to fully charge a typical electric car, depending on the car's battery size and the charger's power rating. A Level 1 charger uses a standard household outlet and is much slower — usually 24 to 48 hours for a full charge — but requires no installation work.
Before you contact an installer, check your electrical panel to see how much spare capacity you have. You will need between 30 and 60 amps of available power, depending on the charger model. If your panel is already at capacity, an electrician may need to upgrade it, which adds cost and time to the project.
Key Takeaways
- A Level 2 home charger requires 240-volt wiring and typically costs between £800 and £2,500 to install, depending on how far the charger is from your electrical panel.
- You must have permission from your landlord or building management before installation, and renters may not be able to install a permanent charger.
- An electrician will assess your electrical panel, run new wiring if needed, and install the charging unit — this usually takes one to three days.
- Some regions offer grants or rebates that cover part of the installation cost; check your local council or energy supplier's website for current programs.
- Once installed, you will need to register the charger with your energy supplier and may need to set up a separate account with the charger manufacturer for remote monitoring.
Finding an installer and getting a quote
Not all electricians install EV chargers — you need one who is certified to work on the specific voltage and safety requirements involved. Search for "EV charger installer" plus your postcode, or ask your car manufacturer for a list of approved installers in your area. Many car dealerships also have partnerships with installation companies and can provide referrals.
When you contact an installer, have the following information ready: your car model, your home's electrical panel capacity (measured in amps), the distance from your parking space to the panel, and whether you own or rent your home. An installer will usually visit to assess the site before giving you a firm quote. This visit is often free, though some charge £50 to £150 for a detailed survey.
The quote will break down into three parts: the charger unit itself (typically £400 to £1,000), the installation labour (£300 to £1,500), and any electrical upgrades needed (which can range from £0 to £3,000 or more if your panel needs replacing). Ask whether the quote includes testing, certification, and any warranty on the installation work.
Permissions and regulations you need to know
If you own your home and it is a detached house, you usually do not need planning permission to install a charger. However, if you live in a flat, a terraced house, or a listed building, you may need to notify your local council or get formal permission. Contact your local planning authority before booking an installer — a five-minute call can save you from installing something you will have to remove.
If you rent, you must get written permission from your landlord before any work begins. Many landlords are reluctant to allow permanent installation because it changes the property and may affect future tenants. Some renters use portable chargers or negotiate with their landlord to share the cost of installation in exchange for leaving the charger in place when they move.
Your installer will handle the technical compliance — they will may support the charger meets Building Regulations and electrical safety standards, and they will issue you a certificate of installation. This certificate is important if you ever sell your home or make an insurance claim.
The installation process and timeline
On the day of installation, the electrician will turn off power to the relevant circuit, run new wiring from your electrical panel to the charging point location, install the charger unit, and test everything before turning the power back on. The whole job typically takes one to three days, depending on how far the charger is from your panel and whether any upgrades to the panel itself are needed.
If your electrical panel needs upgrading — for example, if you do not have enough spare capacity — this adds time and cost. A panel upgrade can take an extra day or two and may require a second visit from a may have access to electrician. Some installers can arrange this as part of the same project; others will refer you to a separate contractor.
After installation is complete, the electrician will give you a safety certificate and show you how to use the charger. They will also provide you with the charger's manual and any app login details if the charger has remote monitoring features.
Registering your charger and setting up accounts
Once the charger is installed, you will need to register it with your energy supplier. This step tells them that you have a new high-power load on your home, which helps them manage the grid. Registration usually takes a few minutes online or over the phone, and your supplier will give you a reference number to keep.
Many chargers come with a smartphone app that lets you monitor charging sessions, set charging schedules, and receive notifications. To use the app, you will need to create an account with the charger manufacturer — this is separate from your energy supplier account. Some chargers also offer features like charging during off-peak hours to reduce your electricity costs, though this requires setting up a time-of-use electricity tariff with your supplier.
If your charger is a smart charger (one that can communicate with the grid), your energy supplier may offer incentives for charging at certain times of day. Ask your supplier whether they have any EV-specific tariffs or programs that could lower your charging costs.
Grants and financial support for installation
Several regions offer grants or rebates to help with the cost of installing a home charger. In the UK, the Electric Vehicle Homecharge Scheme (EVHS) provides a grant toward installation costs, though the amount and may be able to access vary by region and change year to year. Check the UK government's website or your local council's website to see what is currently available in your area.
Some energy suppliers also offer discounts or cashback on charger installation if you switch to them or sign up for a specific tariff. It is worth asking your current supplier whether they have any programs before you book an installer.
If you are installing a charger in a flat or shared building, you may be able to access different funding streams — some councils have specific programs for multi-unit buildings. Your installer may be familiar with these programs and can advise you on what you might be may have access to to.
Troubleshooting common installation issues
The most common problem is discovering that your electrical panel does not have enough spare capacity. If this happens, you have two options: upgrade the panel (which is expensive but permanent) or install a lower-power charger that uses less current. A lower-power charger will charge your car more slowly but may be sufficient if you charge overnight.
Another issue is distance from the panel to the parking space. If your charger location is far from the panel, the electrician may need to run wiring through walls, under floors, or along the outside of the building. This adds cost and complexity. Before you commit to a location, ask the installer for a quote on a few different spots — sometimes moving the charger a few metres can save hundreds of pounds.
If you live in a flat or terraced house and your parking space is not directly outside your home, installation becomes much more complicated. You may need to run wiring across shared ground or negotiate with neighbours. In these cases, a portable charger or a public charging network may be more practical than a home installation.
Frequently Asked Questions
Can I install a charger myself, or do I need a professional?
You must use a may have access to electrician. Installing a 240-volt charger involves high-voltage wiring and safety systems that require professional certification. Doing it yourself risks electrical hazards and will void your warranty and insurance. Your installer will also provide the safety certificate you need if you sell your home.
What happens if I move house — can I take the charger with me?
The charger can be removed and reinstalled elsewhere, but this costs money and requires a new installation at the new property. Some people leave the charger in place when they move because removing and reinstalling it is often more expensive than the charger itself. Discuss this with your installer when you get your quote.
Will installing a charger increase my electricity bill?
Yes, charging your car at home will increase your electricity use. The amount depends on how often you charge and your car's battery size. Many people find that charging at home is cheaper than petrol or diesel, especially if they charge during off-peak hours. Ask your energy supplier about time-of-use tariffs designed for EV owners.
What if my home does not have a suitable parking space?
If you do not have off-street parking, a home charger is not practical. You would rely on public charging networks instead. Many towns and cities have public chargers at car parks, supermarkets, and motorway service stations. Check the Zap-Map app or your local council's website to see what public chargers are near you.
Do I need to tell my insurance company about the charger?
Yes, inform your home insurance provider that you have installed a charger. Most insurers will not charge extra, but some may ask for a copy of the safety certificate. Telling them ensures you are covered if anything goes wrong and protects you if there is ever a claim.