How Long Does It Take to Install an EV Charger?

Most straightforward home EV charger installations take around half a day to a day on site, while the whole process from first enquiry to a working charger is often one to three weeks. The two timelines are separate, and both depend on your property, your electricity supply and the installer's schedule. For an overview of the full process from survey to sign-off, see our guide on what to expect from a home charger installation.

Below we break down the two timescales, what happens at each stage, and the things that most often make a job take longer. All of these are typical ranges rather than guarantees, so treat your installer's quote as the real answer for your home.

How long does the installation itself take on the day?

For a typical single-phase home charger with a reasonable cable run, the on-site work usually takes around half a day to a full day. The electrician runs a dedicated circuit from your consumer unit, fits the right RCD and DC-fault protection, mounts the unit, tests everything and talks you through the app.

A clean, close install near the fuse box can be done in a few hours. A job with a longer or more awkward run, or one that needs extra protective work, can fill the whole day. This is notifiable electrical work, so the safest route is a qualified, OZEV-approved EV installer who certifies the circuit and handles the paperwork.

How long does the whole process take from enquiry to installed?

From your first enquiry to a charger you can plug into, one to three weeks is common. The main variables are how busy your installer is, how the survey goes, and whether a Distribution Network Operator (DNO) application is needed before work can start.

Standard single-phase installs are usually notified to the DNO after the work, which does not hold up your date. Higher-power or three-phase installs can need DNO prior approval, and that approval can add weeks to the timeline. If you are weighing up supply options, our guide on single-phase vs three-phase EV charging explains the trade-offs.

What are the stages and roughly how long do they take?

Here is a typical sequence. Every one of these is an approximate, typical figure, not a fixed commitment: your installer confirms the real timings for your property.

Add these up and you can see why one to three weeks is the usual range, with higher-power jobs sitting at the longer end once DNO approval is involved. If you are still deciding on the route, our siblings on whether you can install your own EV charger, what you need to install an EV charger and how much it costs to install an EV charger cover the related questions.

What can make an installation take longer?

Most delays come from the physical job or the electrical supply rather than the fitting itself. The common ones are worth knowing before you book, because a good survey flags them early.

A long or awkward cable run

There is no single legal maximum distance from the consumer unit, but a longer run needs a larger supply cable to keep voltage drop within BS 7671 limits, and that takes more time to route and install. Running the cable under floors, through walls or around the outside of the house all adds hours. Our guides on what size cable you need for an EV charger and how to run a cable for an EV charger cover this in more detail.

A consumer unit or earthing upgrade

If your fuse box cannot safely take another circuit, or the earthing arrangement needs updating, the installer may need to do that work first. This can turn a half-day job into a longer one. To check whether your board is likely ready, see can your home fuse box handle an EV charger.

A tight electricity supply

If your main fuse or supply has little spare capacity, the installer may fit load management or a CT clamp rather than ask for a supply upgrade. That is usually quicker than upgrading the supply, but it still adds a step. A supply upgrade itself, where needed, can take considerably longer and involves the DNO.

Groundworks or working at height

Trenching to a detached garage or a post, or mounting a charger high up or in an awkward spot, adds time and sometimes a second visit. These are the jobs most likely to run beyond a single day.

A remote survey that needs a follow-up

Many installers now do a remote survey from photos and a few questions. That speeds things up, but if something unexpected turns up on the day, or the remote survey cannot see enough, a follow-up visit may be needed before the work can be completed.

Do you need to buy anything before the charger goes in?

If you choose an untethered (socketed) charger, you supply your own Type 2 charging lead, so it is worth having that ready before or shortly after the install. The length you need depends on where the charger ends up relative to your car's charging port, which is one reason placement matters.

You can browse our EV charging cables and use the length guide to choose the right size for your parking spot. If you also want a plug-in option for away-from-home top-ups, our portable EV chargers are a useful backup. For more installation answers, our full guides library covers cost, requirements and grants.

How can you keep the timeline as short as possible?

A little preparation on your side removes the most common hold-ups. None of this is a guarantee of a faster job, but it tends to help.

1. Get two or three quotes early, and ask each installer for their current lead time.
2. Send clear photos of your consumer unit, meter and the proposed charger location so the survey is accurate.
3. Confirm you have off-street parking with a fixed space, so there is no pavement-crossing issue to resolve.
4. Ask whether your planned power level needs a DNO prior approval, which can add weeks.
5. Have your charging lead choice decided if you are going untethered, so you are ready to charge on day one.

Because installing or altering an EV charge-point circuit is notifiable work under Part P in England and Wales, with equivalent building standards in Scotland and Northern Ireland, it must be done by a qualified electrician or registered competent person. The safest route is a qualified, OZEV-approved EV installer.

Frequently asked questions

How long does it take to install an EV charger on the day?

A straightforward single-phase home installation typically takes around half a day to a day on site. A longer or more awkward cable run, or extra protective work, can fill the whole day, while a clean install near the fuse box may be done in a few hours.

How long from ordering to having a working charger?

From enquiry to installed is often one to three weeks, depending on how busy your installer is, how the survey goes, and whether a DNO application is needed. Higher-power or three-phase jobs that need DNO prior approval tend to sit at the longer end.

Why do some installations take several weeks?

The usual reasons are a higher-power or three-phase install needing DNO prior approval, a consumer unit or earthing upgrade, a long or awkward cable run, groundworks or trenching, or a remote survey that needs a follow-up visit before the work can be completed.

Does a DNO application always delay the install?

Not usually. Standard single-phase installs are typically notified to the DNO after the work, so they do not hold up your date. Higher-power or three-phase installs can need prior approval before work starts, which can add weeks. Your installer confirms which applies to you.

Can I speed up the installation?

You can help by getting two or three quotes early, sending clear photos for an accurate survey, confirming you have off-street parking, checking whether your power level needs DNO approval, and deciding your charging lead in advance. None of this is guaranteed to shorten the job, but it removes common hold-ups.

Can I install an EV charger myself to save time?

It is strongly discouraged. Installing or altering an EV charge-point circuit is notifiable work under Part P in England and Wales, and must comply with BS 7671 and be properly notified and inspected. Realistically it is a professional job, and the safest route is a qualified, OZEV-approved EV installer.