Relax and Unwind with the Best Hot Tubs in St. Louis & O’Fallon
Looking for the perfect hot tub in St. Louis or O’Fallon, MO? Pool King Recreation offers a premium selection of Jacuzzi®, Caldera®, and Freeflow® hot tubs, designed for relaxation, hydrotherapy, and year-round enjoyment. Whether you want to create a backyard retreat or add a spa to your home, our St. Louis and O’Fallon showrooms offer the best selection, expert guidance, and financing options.
Why Choose Pool King?
- Trusted Since 1981 – Serving Missouri families for over 40 years.
- Top Brands Available – Featuring Jacuzzi, Caldera, and Freeflow hot tubs.
- Expert Advice – Our team helps you find the perfect spa for your space and budget.
- Financing Options – Flexible plans available to make your hot tub more affordable.
- Local Showrooms – Visit us in St. Louis or O’Fallon to browse our selection in person.
Top Hot Tub Brands Available in St. Louis & O’Fallon
Caldera Hot Tubs
Designed for comfort, relaxation, and durability, Caldera hot tubs are built with high-quality materials and advanced features to enhance your spa experience. Their energy-efficient technology and stylish designs make them a top choice for homeowners.
Jacuzzi
Hot Tubs
A world leader in hydrotherapy, Jacuzzi hot tubs are known for superior comfort and relaxation. With a variety of models, from compact options to spacious luxury spas, Jacuzzi hot tubs provide a premium wellness experience for St. Louis and O’Fallon homeowners.
Freeflow Hot Tubs
Looking for an affordable and easy-to-install hot tub? Freeflow hot tubs offer plug-and-play convenience, making them a great choice for those who want a budget-friendly yet high-quality spa experience.
Why a Hot Tub? Benefits You'll Love
- Stress & Pain Relief – Ease muscle tension and improve circulation.
- Year-Round Enjoyment – Relax in any season, whether it’s summer or winter.
- Better Sleep – Hot water soothes the body, promoting deeper sleep.
- Social & Family Time – A great way to unwind with loved ones.
Hot Tubs for Every Need
- Luxury & Therapeutic Spas – Perfect for hydrotherapy, muscle recovery, and stress relief.
- Energy-Efficient Hot Tubs – Save on energy bills with advanced insulation technology.
- Compact & Large Models – From cozy 2-person tubs to spacious 6+ person spas.
- Saltwater & Freshwater Options – Low-maintenance water care for a better experience.
Hot Tub Styles & Colors
A hot tub is more than just relaxation—it’s a statement piece for your home. With a variety of colors, finishes, and cabinet options, you can find a design that complements your space. Whether you need a compact model that fits through a doorway or a large spa for entertaining, Pool King has hot tubs for every lifestyle in St. Louis and O’Fallon.
Visit our St. Louis and O’Fallon locations to explore hot tubs on display and find the perfect spa for your home.
Hot Tub Service
As an authorized Jacuzzi®, Caldera Spas®, and FreeFlow Spas® warranty service dealer, we service all of the hot tubs that we sell. Our technicians are Pool King employees, not sub-contractors and our customers satisfaction is a top priority.
Your hot tub will provide you with many years of enjoyment and we will be there every step of the way with everything you need - chemicals, accessories and expertise! Pool King also sells insulated hard covers, cover lifters, and steps. When you’re ready to buy your new hot tub in St. Louis, call us or stop by and visit one of our conveniently located showrooms today.
Frequently Asked Questions
The majority of hot tubs in the industry are built to industry standard specs. These tubs will usually last 5 -7 years before things start to go wrong. Some of the best brands out there will last 10 - 25+ years. We are still servicing hot tubs we sold in the 1990's.
Vast majority of hot tubs in the industry will need chemical maintenance every 2-3 days. Most of the hot tubs we carry only require maintenance once a week with some even less. The FreshWater Salt System by far being the easiest system in the industry.
Depending on the brand and chemical system being used, most hot tubs will require a water change at 3-4 months. Caldera Spas with the FreshWater Salt System only have to be drained once a year.