How Much Does a Plunge Pool Cost?

Typical Range:

$10,000 - $50,000

Find out how much your project will cost.

Cost data is based on research by HomeAdvisor.

Updated June 22, 2022

Written by HomeAdvisor.

Size, materials, and other factors can greatly impact how much a plunge pool costs, but the national average is about $20,000. Smaller, above-ground options can cost around $10,000, while more custom builds can be as much as $50,000. These pint-sized pools are great options for homes on smaller lots or for those who want a pool that’s big enough to cool off in without the full-sized price tag. These soaking pools cost less than a standard lap pool but offer just as many benefits.

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Plunge Pool Cost Factors

If you want a custom round plunge pool complete with top-of-the-line tile, you’ll pay more than you would for a traditional square pool without all the bells and whistles. 


A small plunge pool, like one that measures 6 feet in diameter, costs around $10,000 to $15,000 and typically fits two to three people. Bigger plunge pools at 10 to 12 feet in diameter range from $20,000 to $30,000


Aside from size, the material you choose for your plunge pool is the biggest element that plays into the cost. Fiberglass and vinyl pools are less expensive than concrete, which falls on the high end of the price range.


If you choose to add tile to your plunge pool, be prepared to pay an additional $4 to $32 per square foot. More intricate or detailed designs, such as glass or mosaic tile, will likely cost as much as $100 per square foot

In-Ground vs. Above-Ground 

Excavation and in-ground plunge pool installation add to the final price, which can fall between $10,000 and $40,000. The cost depends on both the size of the pool as well as its material. Above-ground plunge pools are less expensive since they don’t require as much labor to install. Dipping pool costs range from $3,000 to $30,000


The shape of the plunge pool you decide to install can affect your installation price. Round, curved, L-shaped, and custom-shaped pools will cost more than the more common square or rectangle-shaped pools. 


An indoor pool costs between $125 and $200 per square foot, on average. You can expect to pay more if contractors have to break through the foundation and install a vapor barrier and ventilation system.

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Additional Plunge Pool Costs

You may decide you want to elevate your swimming pool design by adding a spa, water feature, automatic cover, or other elements. If so, here’s a look at what you can expect to spend. 


Depending on how high-end the system is, adding a spa to your plunge pool can cost anywhere from $3,500 to $15,000


If you want to take a dip in your pool year-round, you’ll need to control the temperature with heating elements. These can cost around $1,600 to $3,600

Water Feature

Add-ons like bubblers and deck jets cost $800 to $1,200


LED lights can enhance the atmosphere around your plunge pool, and cost about $800 to $1,200 each


Vinyl or fiberglass pool steps range from $90 to $700 and can work in both in-ground and above-ground plunge pools. 


Depending on if you have an in-ground or above-ground plunge pool, ladders cost anywhere from $65 to $400


When it’s time to protect your pool with a cover, you can spend as little as $100 to as much as $2,400. How much you spend depends on if you buy an automatic, retractable, or solar cover. 

Endless “Static Swim” System

Also called swim jets, static swim systems start at $2,000 and go up from there, depending on the horsepower and what brand, features, and models you choose. 

Underwater Treadmill or Bicycle

If you want to use your dipping pool to exercise, an underwater bike starts at $275, while an underwater treadmill begins at $1,300

Saltwater System 

Converting your chlorinated pool to a saltwater pool costs $500 to $2,500. This typically covers installation, the saltwater system itself, a heater, and filling the pool. 

Remote Phone Control

For about $1,500 to $2,600, you can automate your pool so that you can control it directly from your phone. 

Variable Speed Pump/Filter

Variable speed pumps and filters can help you save on energy costs and customize the speed at which you run your pool. On the low end, they cost $270, as opposed to $1,200 on the high end. 

Infinity Edge

Plunge pools with an infinity edge make them look endless, but can cost a pretty penny due to more complex installation. You may pay anywhere from $25,000 to $50,000 for this type of pool, depending on its depth and size.

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Plunge Pool Installation Cost Factors

Size and materials aren’t the only variables that determine how much you’ll spend on a plunge pool. If you decide to build your pool, factor in additional in-ground pool costs, like land preparation, permits, labor, and your region-specific expenses, which add to your costs. 


The biggest impact location will have on the price of your plunge pool is how much permits in your area cost. You’ll need to contact your municipal authority directly to figure out how much you’ll spend to get the permits you need. 


Contractors typically charge $1,000 to $6,000 for labor alone, depending on which material you use for your pool. This doesn’t include additional costs such as permits, landscaping, water features, or land preparation. 


Building permits for plunge pools typically cost $400 to $1,800, depending on where you live. If you’re installing an above-ground pool, permits won’t be necessary. 

Land Preparation 

The cost to prepare land for your plunge pool ranges from $1,500 to $5,000. The total price may increase for deeper pools. 

Plunge Pool DIY Cost

DIY Plunge Pool Installation vs. Hiring a Pro

The easiest way to install a plunge pool yourself is to purchase an above-ground option. Otherwise, the project becomes more complex and will likely cost just as much as it would if you hired a professional swimming pool installer near you.

Besides the many hours of labor it would take to dig for and install the pool, you’d also pay for a basin, materials, and permits. In this scenario, it’s best to leave the job to an expert with years of experience and a team of professionals who will likely build the pool more quickly and with more precision.

If you do decide to install an above-ground plunge pool, it’s wise to reach out to a professional pool installer for pool tips and advice on getting started.


What is a plunge pool?

Plunge pools are smaller than traditional lap pools, often ranging in size from 6 1/2 by 10-feet wide to 10 by 22-feet long. They’re often installed on smaller lots and offer enough room to wade around or do aquatic exercise or rehabilitation. 

Can I swim in a plunge pool?

Since they’re on the smaller side, plunge pools aren’t big enough to swim laps in. However, there’s still plenty of room to perform other activities, such as low-impact water aerobics. 

Is a plunge pool worth it?

These types of pools provide all the benefits of a traditional pool, minus the size. They’re less expensive to build and maintain, and still offer a place to cool down or relax in the warmer months. However, if you have a big family or like to entertain large groups, a plunge pool might not be the best fit for you. But if the smaller size makes sense for your lifestyle, a plunge pool is definitely worth it. 

How deep should a plunge pool be?

Plunge pools are typically 5 1/2  to 7 feet deep, depending on your preference. They’re also available in a semi-inground version where the top falls about 12 to 18 inches above grade and above-ground versions that are 42 to 58 inches deep. 

What are the benefits of a dipping pool? 

Dipping pools are often easier and less expensive to clean, cover, maintain, and run than larger, more traditional-sized pools. They are also quicker to install and less expensive to keep warm if you choose to add a heating element. You can also add pricier elements, such as tile, water features, or an infinity edge, that you may not have been able to afford if you were installing a bigger pool.

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