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Plunge Pools built by Modern Pools in Austin, Texas

Plunge Pool Design & Installation in Austin

A plunge pool packs cool water and big style into a small footprint. We design and build custom plunge pools for Austin homes and tight Hill Country lots.

Why Hire Modern Pools for Your Plunge Pool

Modern Pools has built custom pools in Austin for over 25 years. We have an in house civil engineer and architect on staff. That means your small plunge pool gets real engineering, even on a tricky lot. We start with our in house 3D pool design so you can see your pool before we dig. Then our crews handle the pool construction from start to finish.

We are great with small and tough lots, including steep slopes in West Lake Hills and Barton Creek. Every project comes with a fixed price contract, so there are no surprise bills. Want more than just a pool? We also build water features and full outdoor living spaces around your plunge.

Is a Plunge Pool Right for Your Lot?

A plunge pool is a smart pick for a small backyard or courtyard. It is built to cool off, relax, and cold plunge. With swim jets, you can even swim in place. It is not built for long laps or big group swimming. If you mostly want to soak, chill, and add value to a tight Austin lot, a plunge pool is a great fit.

Want a little more room to swim and play? A small inground pool is a slightly larger compact option that still fits most yards. We are happy to walk you through both and help you pick the right one.

Ready for a plunge pool? Call (512) 608-6602 or start your design today.

Reviews

Why Austin homeowners keep choosing us

Plunge Pools built by Modern Pools in Austin, Texas

25+

Years of five star builds in Austin

“Great job, on time, reliable, fabulous eye for detail and always answered my calls. I wouldn't use anyone else!”
LL

Lynne Larson

via Google

“They were 20% under budget and a month ahead of schedule. That is absolutely unheard of.”
CS

Cord Shiflet

via Google

“There is no more beautiful, functional or well built pool than a Modern pool.”
SP

Seth Paskin

via Google

Plunge pool beside a glass home among pines and granite boulders; a tram climbs a rocky hillside
Crystal Bay · Lake Tahoe
Modern two-story home with wood, stucco and steel siding and walls of glass above a stepped patio and green lawn
Foothills · Austin
Geometric pool and steps along a stone path beside a black modern home with a covered dining patio
Shoalwood · Austin
Concrete infinity pool and raised spa overlooking green treetops and Hill Country in Rollingwood
Rollingwood Drive · Rollingwood
Infinity pool and round stone-clad spa overlooking the Hill Country, with mosaic tile, ipe deck and an oak overhead
High Vista · Hill Country
Corner of a white stucco and dark brick modern home with a turquoise plunge pool and tall reeds in the yard
5507 House · Austin
Long geometric lap pool reflecting a covered loggia with stone columns, glowing stone home at dusk
Courtyard · Austin
Dark geometric pool with a low spillway and wood deck reflecting bare winter trees in the backyard
Armstrong · Austin
Red Adirondack chairs on a grassy bluff above a calm lake, framed by pines and distant mountains
Crystal Bay · Lake Tahoe
Modern dining room with a live-edge wood table, chrome globe pendants, and floor-to-ceiling glass facing the pool
5507 House · Austin

At a Glance

Plunge pools, at a glance.

Here is what to expect from a custom plunge pool build in Austin.

Compact custom plunge pool in an Austin backyard built by Modern Pools

Capacity & Depth

Fits about 2 to 6 people. Depth runs about 4 to 5 ft, deep enough to soak and cold plunge.

Footprint

Small and flexible, often about 7x13 to 10x20 ft. Fits courtyards and tight side yards.

Lead Time

3 to 6+ weeks for design, permits, and scheduling.

Build Duration

6 to 10 weeks of construction, on a fixed schedule.

Design Options

What goes into a plunge pool.

Every plunge pool we build is custom, with the features that match how you want to use it.

Structure

Compact gunite shell

We build plunge pools in gunite, a strong sprayed concrete. It molds to any shape and fits small or sloped lots with ease.

Temperature

Cold plunge or heat

Add a chiller for an icy cold plunge pool. Add a heat pump to warm the water like a spa. Many owners add both.

Hydrotherapy

Jets that soothe

Built in hydrotherapy jets ease sore muscles and add a spa like feel. Great after a workout or a long day.

Comfort

Tanning or Baja ledge

A shallow tanning ledge, also called a Baja ledge, gives you a spot to sit, cool off, and place a lounge chair.

Engineering

Small lot and slope work

Our in house engineer designs for tight Austin lots, limestone, and steep Hill Country slopes. Your pool is built to last.

Finish

Finish and tile

Pick your interior finish, waterline tile, and coping. We help you match the look of your home and yard.

Ready to build yours?

Get a Free Online Consultation
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Plunge Pool FAQs

Austin plunge pool questions, answered

Straight answers on cost, design, permits, and building a plunge pool on tough Austin Hill Country lots.

How much does a plunge pool cost in Austin?

Most custom plunge pools in Austin start in the lower range of inground pool prices because of their small footprint. Your plunge pool cost depends on size, finish, and add ons like a chiller or heat pump. We give you a fixed price up front, so you know the full cost before we start.

What is a plunge pool, and how is a small plunge pool different?

A plunge pool is a small inground pool built for cooling off, soaking, and relaxing rather than long laps. A small plunge pool packs that same use into an even tighter space, like a courtyard or side yard. With swim jets, you can also swim in place.

Can you add a cold plunge or heat to a plunge pool in Austin?

Yes. We can add a chiller so your plunge pool works as a cold plunge, even in the Texas summer. We can also add a heat pump to warm the water like a spa. Many Austin owners choose both so they can plunge cold or soak warm year round.

Will a plunge pool fit a small or sloped Austin yard?

Yes, that is exactly what a plunge pool is built for. Its compact footprint fits tight backyards, courtyards, and side yards. Our in house engineer designs for steep Hill Country slopes and rocky lots, so it works even where a full pool will not.

How deep are plunge pools?

Most plunge pools are about 4 to 5 ft deep. That is deep enough to stand, soak, and cold plunge while staying safe and easy to maintain. We can adjust the depth to match how you plan to use it.

Is a plunge pool easy to maintain?

Yes, a plunge pool is one of the easiest pools to care for. It holds less water than a full pool, so it uses fewer chemicals and less energy. Basic care means checking the water, running the pump, and cleaning now and then.

Do I need a permit to build a plunge pool in Austin?

Yes, a plunge pool needs a permit in Austin and most nearby cities. We handle the permits, plans, and inspections for you as part of the build. You do not have to chase paperwork or deal with the city.

Start Your Design

Ready to build a plunge pool?

Tell us about your lot and your vision. We will show you what is possible, in 3D, before you commit a dollar.