Costs

Buried cable cost for a home EV charger

Why trenching to a garage or post costs more than the armoured cable on the reel.

By Local EV Installers Editorial Team · Published · Updated

The cable is often the smaller part of a buried run. Digging, ducting, warning tape, avoiding other services and putting the drive or lawn back are the labour. A 15 metre trench across a finished block driveway can dwarf the charger price. A 5 metre clip round a wall can be almost nothing. Quotes that say 'cable extra' without a route are not comparable.

EV charger cable run and electrical preparation

Buried cable cost for a home EV charger and the written scope

Budget a distinct civils line. If it is missing, the headline will move on the day the spade hits the drive.

The expensive shortcut on buried cable cost for a home EV charger

The mistake is a shallow slit in a lawn with ordinary cable, or a price that includes digging and not the making good.

Handover when buried cable cost for a home EV charger is the issue

Ask for length, method and a reinstatement sentence in the fixed price.

Buried cable cost for a home EV charger

If you are repaving anyway, do the duct first and tell the installer the surface is open. That is the cheap version of the same metre.

  • Labour beats copper on long trenches
  • Open the ground before a new surface
  • Name who reinstates
  • A wall clip is not a trench price

What a survey must prove about buried cable cost for a home EV charger

Walk the route. Note slabs, resin, gravel, a tree and the gas meter. Ask who owns reinstatement: the electrician, you, or a groundworker.

Frequently asked questions

Can I dig to save money?

Yes if the installer marks depth and line and still takes the electrical responsibility. Agree it before you start, and do not dig blind onto a service.

Is armoured cable compulsory in the ground?

Use the cable the design specifies for burial. Ordinary twin and earth in the soil is not that design.

Do I need a draw pit?

Not on a simple straight duct. You do need a route you can explain later.

Will the band of £800 to £1,400 include a long trench?

Usually no. Treat that band as a short, simple install.

Core buying guides

Start with these high-intent guides, then dig into the rest of the library.

Related guides

Sources and further reading

How this guide was prepared

This guide was written by the Local EV Installers Editorial Team. We compare official guidance, legislation and established consumer information, separate general information from project-specific advice, and show publication dates and sources. We do not accept installer accreditation claims at face value.

Read our full editorial policy.

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