PRICE GUIDE · GARDEN & OUTDOOR · 2026–2027
Pond Installation cost in the UK
£800–£7,500 per project. Typically £2,400.
Most garden ponds cost £800–£7,500 to build in the UK, and a medium pond of about four metres by three typically comes to around £2,400. Size is the biggest driver, then the type of pond — preformed, flexible liner, wildlife or koi — and how much filtration, pumping and digging the design needs.
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HOW MUCH IT COSTS
How much does pond installation cost in the UK?
| Low end | £800 | a small preformed or wildlife pond |
|---|---|---|
| Typical | £2,400 | what most people pay |
| High end | £7,500 | a large koi pond with full filtration |
Locufy guide prices for 2026–2027. Updated 2026. A national range, not a quote — enter your town above for real prices from the gardeners and landscapers near you.
What moves the price
- Size of the pond — a larger pond means more digging, a bigger liner and more spoil to take away
- Type of pond — a wildlife pond with no fish is simplest, while a koi pond needs deep water and serious filtration
- Liner or preformed shell — a rigid preformed pond suits small gardens, a flexible liner allows any shape
- Pumps, filters and UV — clear water for fish needs equipment and an outdoor power supply
- Ground conditions — clay, rubble or a high water table make digging the pond slower and harder
- Edging and planting — stone edging, a beach area and marginal planting add to the final pond bill
Domestic and garden services prices in the UK are up 24% over five years (ONS Consumer Price Inflation, Domestic services and household services, to 2026 August). Five years ago a typical pond installation would have cost about £1930 — an estimate from today's guide price and that index, not a recorded price. Source: ONS MM23 D7E6 →
WHAT YOU GET
What a pond installation booking includes
Takes: One to five days for most garden ponds, longer for large koi ponds. Not included: Outdoor electrical circuits, fish, large rockeries and ongoing pond maintenance are priced separately — see the related guides below.
WHAT PEOPLE BOOK
Common pond installation jobs
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Pond Installation near you, with prices shown
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How to pay less
- Build a wildlife pond with no fish, which needs far less pump and filter equipment
- Use the dug soil elsewhere in the garden rather than paying to remove all the pond spoil
- Place the pond near an existing outdoor socket to keep the electrical work short
Before you book
- New outdoor circuits for a pond pump should be fitted by an electrician registered with a competent person scheme
- Think about young children before choosing a pond, as even a shallow pond can be a drowning risk
- Check where drains, cables and tree roots run before the pond is dug
- Most garden ponds do not need planning permission, but check if the home is listed or in a conservation area
Pond Installation cost: questions people ask
£800–£7,500 per project, with around £2,400 typical for a medium pond. A small preformed or wildlife pond costs least; a large filtered koi pond costs most.
Most ponds take one to five days. Small preformed ponds are quick, while large koi ponds with filtration take longer.
A pump running from a new outdoor circuit should be installed by an electrician who can certify the work under Part P. A plug-in pump on an existing protected socket is simpler.
No. Let the water settle and the filter mature for a few weeks first, then add fish gradually so the water quality can keep up.
Electrical circuits, fish, large rock features and regular pond cleaning are priced on their own.
They are Locufy guide prices for the UK, based on published UK pond building cost guides — a national range per project, not a quote. Your price depends on the size, type and equipment.
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