Coast Spas Ontario

Welcome To Our Thornhill Location

International Pool & Spas in Thornhill is proud to offer you a premium line of hot tubs and swim spas that will turn your backyard into an oasis for your family.  We are proud to carry Coast Spa hot tubs, swim spas and a variety of plug and play hot tub options.  Come visit our hot tub store and we can help you find the hot tub that’s right for you.

Hot Tubs Ontario

Hot Tubs

We carry a full line of Coast Spas, which are made right here in Canada and designed specifically for tough Canadian winters.  We have makes and models for every budget and lifestyle.  We have dozens of hot tub make and models on display in our hot tub showroom.

Visit our store to see our line of hot tubs, swim spas and plug and play hot tubs.

Swim Spas

Keep fit and stay healthy with a luxurious swim spa that will let you enjoy a morning swim and while also enjoying all the benefits of a traditional hot tub.  Swim Spas are versatile and is the perfect combination of fitness and leisure, all in a compact unit that does not take up a lot fo backyard space.

Let one of our swim spa experts help you find the swim spa that’s right for you.

Hot Tubs Ontario Swim Spas

Financing & Trade-Ins

We offer on the spot financing as well as a generous trade-in program for your old hot tub.  When you buy a hot tub from us, we include dozens of free extras that our competitors charge extra for.

Contact us today or stop by our location to learn more.

Contact Us


International Pool and Spa Center
79 Doncaster Avenue
Thornhill, ON L3T1L6


Monday to Friday: 10am – 6pm
Saturday: 10am – 5pm
Sunday: 11am – 4pm


Closed – Easter Sunday
Closed – Victoria Day
Closed – Thanksgiving Monday
Closed Christmas Day

PHONE: 905-886-1652

FAX: 905-886-2154



Thornhill Hot Tubs

The love affair between Canadians and hot tubs, custom wellness spas and swims spas has been an ongoing one for many years now. That’s why residents of the Thornhill area have made our Hot Tubs Ontario showroom at 79 Doncaster Avenue their favourite spa-related outlet. As a member of the International Pool & Spa Centers family we have decades of experience in the hot tub business and are committed to offering our Thornhill customers the affordable prices and excellent service they deserve and have come to expect.

We deal in a wide variety of high-end hot subs, wellness spas and swim spas to suit the hydrotherapy, relaxation, and exercise needs of all of our clients. We offer top-of-the-line Canadian-made products which are specially designed to hold up to the tough Canadian weather conditions. Each tub and spa is built with excellent Canadian workmanship and comes with a warranty that’s second to none in the industry.

At Hot Tubs Ontario we offer a wide line of popular and highly-dependable brands including Northwind, Coast Spas, Aqua Coastal, Wellness Swim Spas and Signature Series Plug and Play options. Whether you’re looking for a hot tub or spa for exercise or hydrotherapy purposes or to simply relax after a long, hard day, or to entertain guests in, we have a model for you. If you’re having a hard time deciding which specific type, brand and model suits you best, our knowledgeable team of specially-trained sales professionals will be glad to offer assistance and guidance.

You’re also welcome to test drive our showroom models by taking a soak in them to make sure the tub or spa fulfills all of your needs and requirements. Our Thornhill location also provides customers with accessories and chemicals to make it the ideal one-stop shopping centre for your hot tub needs. In addition, you can also browse and shop online at our easy-to-navigate website at Our Thornhill team is happy to provide house calls to help service your tub or spa and make sure you’re well taken care of.

Since we offer a wide range of hot tubs and spas it’s relatively easy to choose one which suits your specific lifestyle and fits your budget. You’ll find they’re available in several different materials, shapes, sizes and prices and are all easy to install. Our team of experienced sales representatives in Thornhill looks forward to helping match you up with the perfect indoor or outdoor model for your needs. The modern-style tubs and spas come with powerful hydrotherapy jets to get the job done each and every time.

Hydrotherapy is a well-known treatment for tired and aching joints and muscles and it’s designed to help you relax and ease the tension in your body and mind. If you’d like to use the spa for a range of swimming and exercise options then a swim spa would be an ideal choice. There are also fine options for those who’d like to use their tub for entertaining purposes. And don’t forget, you can also customize your tub or spa by adding on one or more of the optional accessories we have to offer.

Once you’ve decided on the ideal model we’ll be happy to show you how to maintain and take proper care of it. We’ll explain how all the chemicals and purifiers work and how to use them. Once you’ve become used to operating the tub you’ll be able to stock up on supplies at our Thornhill location. We stand by every hot tub and spa we sell with a rock-solid warranty and will make sure you receive the support you need once you’ve gotten the unit home and installed it.

Please feel free to visit our Thornhill showroom at your convenience and browse through the impressive selection of spas and hot tubs on show. They range in levels of luxury and all come with numerous accessories and options. We’re also happy to take trade-ins if you’d like to change brands or models. Our friendly sales team will gladly  answer all of your hot tub-related questions and proudly display the benefits of each unit on offer.