PRICE GUIDE · ELECTRICAL · 2026–2027
Garden Office Electrics cost in the UK
£500–£2,000 per job. Typically £1,500.
Running power to a garden office in the UK costs £500–£2,000, with about £1,500 typical. The distance from the house and how the armoured cable is buried drive most of the cost; sockets, lighting, heating circuits and a data cable inside the office add to it.
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HOW MUCH IT COSTS
How much does garden office electrics cost in the UK?
| Low end | £500 | a short run with a few sockets and lights |
|---|---|---|
| Typical | £1,500 | what most people pay |
| High end | £2,000 | a long buried run with heating circuits |
Locufy guide prices for 2026–2027. Updated 2026. A national range, not a quote — enter your town above for real prices from the electricians and electrical firms near you.
What moves the price
- Distance from the house — a long armoured cable run costs more in cable and trenching
- Trenching — digging a trench deep enough for buried cable is often the biggest single cost
- Inside the office — sockets, lights, heaters and air conditioning all add circuits
- Sub-board — a small consumer unit in the garden office protects its circuits
- Consumer unit capacity — the house board may need a spare way or upgrade
- Data cable — running ethernet alongside the power gives reliable internet
Electrical work prices in the UK are up 6% over five years (ONS Consumer Price Inflation, Services for maintenance and repair, to 2026 August). Five years ago a typical garden office electrics would have cost about £760 — an estimate from today's guide price and that index, not a recorded price. Source: ONS MM23 D7DO →
WHAT YOU GET
What a garden office electrics booking includes
Takes: One to two days, including trenching. Not included: The garden office itself, groundworks for the base, heaters and internet equipment are usually priced separately — see the related guides below.
WHAT PEOPLE BOOK
Common garden office electrics jobs
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Garden Office Electrics near you, with prices shown
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How to pay less
- Dig the trench yourself if the electrician agrees, which can cut the garden office electrics cost
- Run a data cable in the same trench as the power to avoid digging twice
- Plan socket and light positions with the garden office builder before the walls are lined
Before you book
- A new circuit to an outbuilding is notifiable under Part P, so use a registered electrician
- Ask how the buried cable to the garden office will be laid at the right depth, protected, with warning tape above it
- Check the house consumer unit has space for the garden office circuit
- Ask whether the price includes the trench, sub-board and certification
Garden Office Electrics cost: questions people ask
£500–£2,000 per job, about £1,500 typical. A short run with a few sockets costs least; a long buried run with heating circuits costs the most.
Usually one to two days, depending on the trench length and how much is fitted inside.
Yes. A new circuit to an outbuilding is notifiable, so a registered electrician must certify it or building control must be told.
Not safely for regular use. A proper armoured cable and protected circuit is the safe, legal option.
The building, its base, heaters and internet equipment are separate. Ask whether the trench is included.
They are Locufy guide prices for the UK, read from published UK garden building electrics costs — a national range, not a quote. Distance and fit-out decide your price.
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