Extensions & Conversions · Updated 2026
Swimming pool cost
Typical range£5,000–£200,000· Average in-ground concrete pool installed
Garden swimming pool installation prices for 2025. In the UK, expect to pay between £5,000 and £200,000, with the typical project around £45,000 (average in-ground concrete pool installed). Regional variation, specification tier and site access conditions all shift the final quote.
Quick answer: Swimming pool cost in the UK typically costs between £5,000 and £200,000 (Average in-ground concrete pool installed). London and the South East run 20–35% above this range; the North, Wales and most of Scotland sit 5–15% below.
Homeowners researching this typically also price up garden landscaping cost and garden room cost. For wider context, browse our bathroom pricing, kitchen pricing and boiler & heating costs.
Cost table
Indicative price ranges (UK, GBP)
| Item | Typical range (GBP) |
|---|---|
Above-ground steel pool (4m x 8m) — Liner type, easy to install | £5,000–£12,000 |
In-ground fibreglass pool — Pre-formed, faster to install | £25,000–£50,000 |
In-ground concrete pool (basic) — Bespoke shape, longer-lasting | £35,000–£70,000 |
Heated in-ground pool (with house) — Pool house, heating, filtration | £50,000–£120,000 |
Indoor pool (pool hall) — Full enclosure, dehumidification, complex M&E | £80,000–£200,000 |
Labour costs
Labour typically accounts for 50% of the total project cost in the UK.
Labour line items
| Item | Typical range (GBP) |
|---|---|
Pool contractor (civil works) | £15,000–£40,000 |
Landscaping around pool | £5,000–£20,000 |
Electrician (pumps/lighting) | £2,000–£6,000 |
Plumber (heating/filtration) | £3,000–£10,000 |
Materials costs
Materials and fittings make up the remainder of the budget, with specification tier driving most of the variation.
Materials & fittings
| Item | Typical range (GBP) |
|---|---|
Fibreglass shell | £10,000–£25,000 |
Concrete structure | £15,000–£40,000 |
Filtration system | £3,000–£10,000 |
Heat pump (pool) | £3,000–£8,000 |
Pool cover (electric) | £2,000–£6,000 |
Factors affecting cost in the UK
- ·Region — London and the South East run 15–30% above national averages.
- ·Specification tier — premium materials and finishes can double the base cost.
- ·Access and site conditions — flats, restricted parking and listed buildings add time.
- ·Scope changes mid-project — late design decisions are the biggest cost overrun driver.
- ·Trade availability — quotes rise 10–20% in peak spring and summer months.
Ways to reduce cost
- ·Choose an above-ground or fibreglass pool over fully tiled concrete.
- ·Site the pool close to existing services to minimise trenching.
- ·Specify standard rectangular sizes rather than freeform shapes.
- ·Use a heat-pump and pool cover combo to cut running costs by 50%+.
- ·Get quotes from SPATA-registered contractors for warranty protection.
Frequently asked questions
- Do I need planning permission for a swimming pool?
- In-ground pools in private gardens are usually permitted development (not requiring planning permission) in England, provided they are not in a front garden. Above-ground pools are also usually PD. However, listed buildings, conservation areas, and some local authorities have restrictions.
- How much does a swimming pool cost to run per year?
- A typical heated in-ground pool costs £2,000–£5,000/year to run, covering electricity for pumps and heating, chemicals, and maintenance. A pool heat pump reduces heating costs by 50–70% versus electric resistance heating.
- Does a swimming pool add value?
- In the UK, a swimming pool does not typically add equivalent value to its installation cost. However, for premium properties (£1m+) in the right locations, a well-maintained pool can be a differentiator and add 5–10% of property value.