UL-Certified Tiled Spas & Hot Tubs

UL-Certified Custom Tiled Spas and Hot Tubs: Luxury Meets Simplicity

At Mountain West Custom Spas, we’ve been building custom-tiled spas, pools, and cold plunges in Jackson Hole, WY for over 20 years. Now, we’re excited to bring that same level of craftsmanship and innovation to resort towns and luxury properties across the country. We’ve recently expanded operations to Big Sky and Bozeman, Montana, as well as Park City, Utah—and we now offer nationwide availability across the continental United States.

Our signature spas combine timeless design, unmatched durability, and modern convenience. Every unit is fully UL-certified, making them easy to inspect, safe to operate, and hassle-free to install. Whether you’re a homeowner in Jackson Hole, a developer in Big Sky, or building a luxury rental in Austin,Texas we ship plug-and-play spa units directly to your door—affordably and efficiently.

What does UL Certification mean for you?

UL (Underwriters Laboratories) is a globally trusted mark of product safety and compliance. Our UL-certified standalone spa units meet rigorous safety and mechanical standards—helping ensure faster permitting, easier inspections, and smooth installations for residential and commercial clients alike.

Each spa is a complete package, ready to go with commercial-grade plumbing, energy-efficient equipment, and all the extras: wireless controls, multi-colored LED lighting, adjustable jet pumps, and heavy insulation for year-round use—even in cold mountain climates.

Fully Custom. Built to Last. Effortless to Install.

Choose your tile layout, bench height, jet locations, and step configurations—we custom build every spa to match your space and style. And because they arrive pre-plumbed and UL-certified, installation is a breeze. No more generic plastic tubs that age poorly or feel out of place in high-end homes.

We’ve proudly served clients in:

  • Jackson Hole, Wyoming

  • Big Sky & Bozeman, Montana

  • Red lodge, Montana

  • Whitefish, Montana

  • West Yellowstone, Montana

  • Scottsdale, Arizona

  • And now, nationwide.

Your Spa, Shipped Anywhere, fast.

Whether you’re in Wyoming, Montana, Utah, Texas, or anywhere else in the lower 48, we offer affordable, reliable shipping for our plug-and-play spa systems. We’re bringing high-end tiled spas to homes, resorts, lodges, and retreats all across the country.

Contact us today to learn more, or browse our portfolio to see the quality and beauty we’ve delivered for over two decades. If you’re looking for a spa that’s both visually stunning and mechanically bulletproof, Mountain West Custom Spas is your trusted source. You can reach Bill Kanowitz directly at 307-6904734