Custom Spas & Hot Tubs in St. George, Utah | Paragon Pools
Custom Spas & Hot Tubs in St. George, Utah
Year-Round Relaxation

Custom Spas & Hot Tubs

Year-round relaxation, seamlessly integrated with your pool design.

Schedule Your Consultation View Our Work
Custom Built

More Than a Hot Tub

Whether you want an integrated spa that flows into your pool or a standalone hot tub as your backyard centerpiece, we design and build custom gunite spas that are made for Southern Utah's climate. Unlike prefabricated hot tubs, our custom spas are built as part of your pool structure — same materials, same engineering, same craftsmanship.

They're designed to match your pool aesthetically while providing their own dedicated heating and jet systems.

Built to match your pool. Engineered to stand on its own. Start Your Project
Luxury pool with integrated spa and spillover edge in a Southern Utah backyard
Your Options

Integrated or Standalone — Your Choice

Integrated Spa

Seamlessly connected to your pool with shared aesthetics. Perfect for families who want a unified outdoor space where the spa and pool feel like one cohesive design.

  • Spillover edges into pool
  • Matching tile and coping
  • Shared or independent heating
  • Unified outdoor living space

Standalone Spa

A dedicated relaxation space independent of your pool. Ideal for smaller properties, couples, or as a complement to an existing pool. Same gunite construction and custom design flexibility.

  • Independent of pool structure
  • Ideal for smaller properties
  • Full custom design flexibility
  • Permanent gunite construction
Features

Designed for Southern Utah Living

Every spa we build is engineered for the unique advantages and demands of our desert climate.

Dedicated Heating

Independent temperature control so your spa stays hot while your pool stays cool. Set your perfect temperature and it's ready when you are.

Custom Jet Configuration

Hydrotherapy jets positioned exactly where you want them. Target specific muscle groups for the perfect therapeutic experience.

LED Lighting

Color-changing underwater lights for evening ambiance. Set the mood for a quiet night under the stars or a gathering with friends.

Year-Round Use

Southern Utah's mild winters mean spa season never ends. Enjoy your spa 365 days a year, even on the coolest desert evenings.

Energy Efficient

Insulated construction and smart controls minimize heating costs. Our spas are built to retain heat efficiently, saving you money month after month.

Seamless Finishes

Same premium pebble, quartz, and tile options as your pool. Your spa looks and feels like it was always meant to be there.

Common Questions

Spa & Hot Tub Questions

A custom gunite spa is built on-site as a permanent structure, designed to match your pool and property. Prefab hot tubs are manufactured units that sit on your deck. Custom spas offer unlimited design flexibility, integrated plumbing, matching finishes, and decades of durability.
In many cases, yes. We can design and build an integrated spa that connects to your existing pool. The feasibility depends on your pool's structure, plumbing, and deck space. Schedule a consultation and we'll assess your options.
Most custom spas are set between 100–104°F. The dedicated heating system maintains your desired temperature independent of your pool's temperature.
A standalone spa typically takes 6–10 weeks. An integrated spa built alongside a new pool is included in the overall 8–14 week pool construction timeline.
Custom spas require regular water chemistry balancing, filter cleaning, and periodic draining. The maintenance routine is simpler than most people expect, and we'll walk you through everything during your final handoff.

Have a question we didn't answer?

Ask Us Anything
Luxury backyard pool in Southern Utah
Get Started

Your Personal Retreat Awaits

Imagine stepping into your own spa under the Utah stars. Let's make it real.

Schedule Your Free Consultation Call (435) 236-2350