(737) 990-9077Get a Free Quote

Custom Pools in Austin & the Hill Country

Westbank Pools’ custom pool builders turn backyards into one-of-a-kind luxury escapes. Every pool is designed around your yard, engineered before it is dug, and built with a 10–12 inch gunite shell.

Geometric pool with a raised spa and tanning ledge loungers below a limestone home

4.5

Google rating, from 25 reviews

25+

Years building in Central Texas

What does a custom pool from Westbank Pools involve?

A custom pool from Westbank Pools is designed around your yard, engineered for your ground and built with a 10–12 inch gunite shell. It starts with a free consultation at your home. With your latest survey, our designers build a 3D prototype of the pool so you can make adjustments before anything is built. Engineered drawings are then prepared for your soil and slope, which matters in Austin and the Hill Country, where limestone sits close to the surface in the west and expansive clay is common in the east. Styles include infinity edges, geometric, freeform and lap pools, with spas, tanning ledges, waterfalls and LED lighting. Most custom pools in Austin cost between $60,000 and $150,000, depending on size, materials and features, and a pool usually takes around 12 to 16 weeks to build after the permit. Westbank Pools has more than 25 years of experience building in Central Texas.

Updated November 5, 2026

At a glance

Build time
Usually 12 to 16 weeks after the permit
Shell
10–12 inch gunite, engineered for your ground
Design
3D prototype from your survey before anything is built
Typical Austin range
$60,000 to $150,000 for most custom pools
Experience
25+ years building in Central Texas

Custom Pools by Westbank Pools

Whether your backyard is large or compact, we design custom pools to fit your available space. Our Austin-based team will evaluate your property and suggest pool options that maximize your outdoor area without compromising style or comfort.

Before you hire us, we take your inspiration and let you visualize it. After we meet with you and obtain your latest survey, our designers build a 3D prototype of your pool, so you can make adjustments before anything is built.

Pool styles we design

Infinity Edge
This sleek, modern design blends seamlessly with any backyard. The water appears to blend with the horizon, and it can include waterfalls, lighting and seating areas.
Geometric Pools
Precise lines and sharp angles for contemporary spaces, with integrated seating, waterfalls or LED lighting for relaxation and entertaining.
Freeform Pools
Natural, free-flowing shapes inspired by lakes and lagoons that fit any backyard layout, customizable with slides, waterfalls or shallow lounging areas.
Lap Pools
Long, narrow pools built for swimming laps that fit side yards and compact lots, and pair well with a spa, tanning ledge or water feature at one end.
Waterfalls
Create a relaxing ambience with a custom waterfall. The options are endless and can be designed to suit your desired aesthetic.
Grottos
Integrating a secluded cave into your swimming pool design creates ample seating and a naturalistic focal point.
Slides
The added accessory of a straight, typhoon, or rock waterfall slide is just the addition to turn your swimming pool into a permanent vacation spot.
Bar Stools
Fully customizable to your pool shape and size, a swim-up bar with submerged bar stools is a luxurious amenity to consider for your pool design.

Planning a custom pool in Austin

Talk to a designer

Start with how you will use it

The best pool designs begin with a question about your family, not about shapes. A pool for laps and exercise wants length and a consistent depth. A pool for entertaining wants wide steps, a tanning ledge and space for people to stand and talk. A pool for young children wants a large shallow area, and a pool for teenagers might want a deeper end for jumping in.

Write down who will use the pool, at what times of day, and how often you expect to host. Those answers shape the size, the depth profile and where the pool sits in relation to the house, the shade and the view.

Designing for Central Texas ground

Austin and the Hill Country have some of the most varied ground in the state. West of MoPac you often meet solid limestone close to the surface, while east of I-35 the soil tends to be expansive clay that swells when wet and shrinks when dry. Sloped lots, rock shelves and drainage paths are common on both sides.

That is why a soil report, a survey and engineered drawings matter so much. The shell, steel and drainage are designed for the ground your pool will actually sit in, and site challenges like slopes become opportunities for infinity edges, raised spas and terraced decks.

Planning for the Texas heat

Summer sun shapes almost every choice in a Texas backyard. Lighter interior finishes keep water cooler and bluer, cool decking materials are kinder to bare feet, and shade from a pergola, cabana or mature trees makes the pool usable in the middle of the day.

Think about the evening too. Lighting, a spa and a fire feature turn the pool into a place to spend summer nights and cooler months, which is when many Austin families use their backyards most.

Choosing a pool style

Every style can be combined with a spa, water features and lighting. Your design team will help you weigh these against your yard.

OptionWorks best forThings to consider
Infinity edgeSloped lots and yards with a view to the horizon, the lake or the hills.Needs a catch basin and careful engineering on the low side, so planning starts early.
GeometricModern and contemporary homes where clean lines match the architecture.Straight edges show every detail, so tile, coping and alignment have to be precise.
FreeformNatural, resort-style yards with rock, plantings and waterfalls.Curves can wrap around trees and slopes, which helps fit irregular lots.
Lap poolSwimmers, exercise and long, narrow side yards.Length matters more than width; a spa or ledge at one end adds a lounging zone.
Plunge or compact poolSmall yards and courtyards where space is limited.Can be heated and paired with jets to work as a cool-off pool in summer and a spa in winter.

What to have ready for your first meeting

  • Your latest property survey, which shows easements, setbacks and lot lines
  • Photos of pools and backyards you like, and a few you don’t
  • Who will use the pool and how: laps, lounging, kids, entertaining
  • Must-have features such as a spa, tanning ledge, waterfall or swim-up stools
  • Your HOA guidelines, if your neighborhood has them
  • How you will get equipment into the yard: gate width, fences and slopes

Nine steps from design to Pool School

Usually around 12 to 16 weeks to build after we get the permit. Read the full process

  1. Engineered pool, spa and deck plan drawing with depth section1

    Site visit, design & engineering

    1–2 weeks

  2. Backyard of a new home graded and ready for pool layout2

    Permitting, HOA & materials

    1 to several weeks

  3. Crew setting forms in an excavated pool3

    The dig

    1–3 days

  4. Steel rebar cage and plumbing lines inside wooden pool forms4

    Steel & plumbing

    2–5 days

  5. Freshly shot gunite pool shell with steps and benches5

    Gunite shell

    1–2 days, then cure

  6. Pool pump, filter and heater plumbed on an equipment pad6

    Electrical & equipment

    About 2 days

  7. Close view of iridescent blue glass waterline tile7

    Tile, coping & decking

    1–3 weeks

  8. Dark pebble interior finish applied to a spa and pool8

    Interior finish

    2–3 days

  9. Finished pool and spa filled and running in front of the home9

    Start-up & Pool School

    A few days

Honest Reviews from our Customers

4.5

Google rating
from 25 reviews

How long does it take to build a custom pool and spa?

The construction timeline for a pool depends on a few things, like the yard’s layout, how complex the design is, if the materials we need are available, and the weather. Once we’ve got the design and start building, we’ll give you a rough estimate of how long it’ll take. Usually, it takes around 12 to 16 weeks after we get the permit.

Can I add features like waterfalls or lighting to my pool and spa?

Yes! Custom water features, LED lighting, jets, and other enhancements can be added to transform your backyard into a luxurious retreat.

How do you handle site challenges like slopes or limited space?

Our design team specializes in creative solutions for challenging sites, including multi-level pools, compact spa options, and custom landscaping to maximize your yard’s potential.

Will I need permits for my pool?

Yes, and we take care of obtaining all necessary permits for your project.

What is gunite and why is it used for custom pools?

Gunite is a dry mix of sand and cement that is sprayed with water at high pressure over a steel rebar framework. Because it is shaped on site, it can take almost any form, depth or size, which is why it is the standard for custom pools. Westbank builds with a 10–12 inch gunite shell.

How deep should my pool be?

It depends on how you will use it. Many families choose a shallow area for standing, lounging and games, with a gradual slope to a deeper area. Your designer will talk through depth with you based on who is swimming and what they will be doing.

Can a pool be built on a sloped or rocky lot?

Yes. Slopes and rock are common in Austin and the Hill Country. Engineering, retaining walls and raised beams let a pool sit on challenging ground, and a slope is often what makes an infinity edge or a raised spa possible.

Will I see my pool before construction starts?

Yes. After we meet with you and get your survey, our designers build a 3D prototype of your pool so you can make adjustments before anything is built.

Ready to transform your outdoor space?

Contact us today to schedule a consultation or learn more about our services. Our expert team will guide you from concept to completion, creating a personalized outdoor retreat.

  1. 1We call youWe get in touch to hear what you have in mind.
  2. 2We visit your yardFree consultation: measurements, photos, site and code review.
  3. 3You see it in 3DA custom 3D design and proposal before you sign anything.

Get your free quote

Tell us a little about the project. It takes under a minute.

What would you like to build? (optional)
Tell us a bit more (optional)

We use your details only to reply about your project. See our privacy policy.

Prefer to talk? (737) 990-9077info@westbankpools.com · 551 S I-35 Frontage Rd, Ste 331, Round Rock, TX 78664