How much does a plunge pool cost?

Get a free quote now

Post to find a price. It's free and only takes a minute.

Price guide

£7,500 - £40,000







Low, median and high bar chart distribuiton

Last Updated on

When heat and exhaustion start to bite, where do you go? If you’re looking for maximum comfort and relaxation in your home, a plunge pool is a fine pick. 

The average plunge pool cost is £23,750. But that’s only a general estimate. This guide will discuss several factors impacting final plunge pool prices.

Average cost of different plunge pool designs

Plunge pool design

Cost estimate

Inground plunge pool

£15,000 - £40,000

Aboveground plunge pool

£200 - £2,000

Plunge pool with heating & temperature control

£350 - £41,000

Vinyl-lined plunge pool

£10,000 - £22,000

a circular plunge pool

What factors affect plunge pool costs?

How much does it cost to install a plunge pool? It can cost thousands, making it one of your significant investments. The good news is that you have complete control of your budget based on the following factors:


Plunge pools can be either aboveground or inground, each with pros and cons:

  • The aboveground pool cost is usually less than £3,000. It is cheaper than an inground pool because it is easier to install. You can save money on labour and materials.
  • Inground pools could be more affordable to maintain in the long run. Aboveground pools deteriorate faster because they’re more exposed to natural elements like hail or hurricanes.
  • If the backyard is small, an aboveground pool is a better choice because it’s movable and available in various designs and sizes.

The cost for a plunge pool also fluctuates if it’s squarish or rectangular. Of the two, the latter is pricier to build because it requires more footage. However, it gives you more space for lounging and swimming.


Another factor that impacts the cost of a plunge pool is the material used. Your options aren’t different from those in swimming pools. These include concrete, fibreglass, and vinyl.

  • Concrete is a preferred material for water parks and other similar recreational facilities because of its durability. It can make pools last up to 50 years with proper care. Plus, it’s easy to customise. But it’s also the most expensive, starting at £15,000. It needs resurfacing every five years, and the installation, including curing, takes months.

  • The average cost to build a plunge pool with fibreglass is less than £13,000, making it more affordable than concrete. It’s already pre-assembled, so you’re assured it will fit your backyard oasis. Further, the material is lightweight but strong. The downside? You won’t have many design choices.

  • The vinyl plunge pool is the cheapest of the three, costing around £10,000 for an inground design, and the fastest to install. In less than two months, you can already relax and enjoy it. It also feels good on the feet and prevents algae buildup. But it’s more time-consuming to maintain; you might have to change the lining every seven years.


Because a plunge pool is mainly for wading and dipping rather than doing laps, it’s way smaller than a regular swimming pool. It has an average size of 3 metres in length and about 7 metres in width. It can be as deep as 1.5 to 2.1 metres.

However, the depth can go up to 2.7 to 3 metres if desired. The dimensions can also expand to 3.45 metres in length. Just remember that size does matter for pools. The average small plunge pool cost is £23,000 or less. The bigger they are, the costlier they get.


Different services sometimes drive up the plunge pool installation cost. These include:

  • Soil test. This process ensures that the pool is stable and won’t collapse. Usually, you pay around £250.
  • Excavation. One of the essential steps involves removing dirt from your backyard to make way for the pool. It can take about three hours to finish for small pools and an entire day for large ones. Complicated terrains are more likely to be double the cost of simple work.
  • Plumbing. This means installing pipes that will serve as a drainage system once the pool is filled with water. It can take about four hours and cost £300 per day.

Some plunge pool builders offer many additional services. These include:

  • Permits. Local councils require you to secure permits before you can install a pool. The cost, therefore, consists of the permit fees and the time it takes to do and process the paperwork.
  • Landscaping. A plunge pool for the garden looks even more immaculate and inviting when in a manicured yard. This service, however, could cost you at least £1,000.
  • Fencing. A pool fence is not mandatory in the UK but is helpful in keeping pets and children safe. Depending on the design, size, and material, you may pay £300 per day.


How much is a plunge pool? It varies according to the extras you want to include.

  • Heating. This one makes plunge pools useful all year round. Installing heat pumps is usually less than £1,000.
  • Lighting. Installing lighting around and inside the pool creates a dramatic effect, especially during night swims. It can cost about £300.
  • Water features. If you want to elevate your backyard paradise with more aesthetic waterwork, be prepared to spend between £90 for something simple to over £4,000 for elaborate designs and technologies.
  • Cleaning systems. These include automated cleaning tools and in-floor cleaners. They make maintaining your pool much easier but can set you back by at least £500.

Hire a plunge pool installer on Airtasker

plunge pool installation

A plunge pool can cost a lot, but the rewards are worth it. It can raise your property value and offer you respite, a priceless intangible benefit. Even better, you can now quickly look for an installation expert on Airtasker who can work with your budget.

Here’s how you do it:

  1. Set up your free profile.

  2. Create a task for a plunge pool installer. Indicate all the essential details, such as location, schedule or timeframe, budget, and other preferences.

  3. Post and wait for proposals from various installation professionals in your area.

  4. Accept the best offer.

Soon, you’ll have access to a community of experienced plunge pool builders who can do the job efficiently. Is a plunge pool cheaper? Not always, but the project is doable when you work with the right contractor willing to give you a fair deal. Use Airtasker to contact the best plunge pool installers near you.

Find plunge pool builders, fast

Post a task


Plunge pools offer many benefits. They can increase a property’s resale value. Plus, they are ideal for relaxation and lounging, especially during summer.

The cost of building a plunge pool is based on its size, type, and features. For example, a small or medium-sized plunge pool could cost £23,000. Additional expenses, such as permits, landscaping, and fencing, can increase the total price.

Yes, a plunge pool is worth it when you want to sell your property and place a higher price tag on convenience, comfort, and relaxation. It’s also better than a swimming pool when you have a small backyard. 

No, planning permission is usually not necessary. The UK considers a swimming or plunge pool as a garden project.

Related price guides

Related articles

Let's do this!

It's free and takes only a minute.