Swim Spas & Hot Tubs

From swim spas and hot tubs to plug-n-plays, we have every size, brand, and style to fit your needs.

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Photo Gallery

Take a look at our product images and visualize what your spa could look like!

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Video Library

Get tips and tutorials on easy DIY spa maintenance needs.

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Therapy Spas

Choose from a huge selection of hot tubs to relax and unwind in.

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Swim Spas

Large enough for a swim workout in your own backyard!

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Plug & Play Spas

These portable spas allow you to plug into a standard outlet without any other hook-ups.

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Spas Unlimited of Houston

Family Owned Since 1988

We are your single source for American-made hot tubs & swim spas in the Houston area. Being family-owned and operated since 1988, our core value is customer satisfaction, which is proved through our A+ rating with the BBB. We have one of the largest showrooms in Texas, which allows you to easily view and test a wide range of products. Our commitment to quality, innovation, trust, and service is what matters most and ensures a pleasant customer experience with both purchasing and maintaining your hot tub. From Dynasty and Viking to Catalina and Cal Spas, we have all the major brands and styles to meet your needs. 

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Read Our Blog

Top 4 Reasons to Get an Inground Spa

If you are considering purchasing a spa, you might be wondering if an inground or above ground spa is the better choice. There are a number of differences between the two, and above-ground hot tubs offer unbeatable flexibility.  Still, there are a few benefits to an...

7 Hot Tub Stretches For Lower Back Pain

Hot tubs have been used for hundreds of years in aiding and relieving back and other body pains. The heat of the water works perfectly in loosening up tight muscles and joints. The heat also helps your body release toxins, increases blood flow and improves...

How to Find the Perfect Hot Tub For Your Backyard

If you are ready to take the plunge and purchase a new hot tub for your backyard, it can be daunting choosing between all the latest models and features. It's important to know which factors are the most important to you before you decide which is the perfect hot tub...

Top 4 Reasons to Get an Inground Spa

If you are considering purchasing a spa, you might be wondering if an inground or above ground spa is the better choice. There are a number of differences between the two, and above-ground hot tubs offer unbeatable flexibility.  Still, there are a few benefits to an...

Top 4 Reasons to Get an Inground Spa

Top 4 Reasons to Get an Inground Spa

If you are considering purchasing a spa, you might be wondering if an inground or above ground spa is the better choice. There are a number of differences between the two, and above-ground hot tubs offer unbeatable flexibility.  Still, there are a few benefits to an...

7 Hot Tub Stretches For Lower Back Pain

7 Hot Tub Stretches For Lower Back Pain

Hot tubs have been used for hundreds of years in aiding and relieving back and other body pains. The heat of the water works perfectly in loosening up tight muscles and joints. The heat also helps your body release toxins, increases blood flow and improves...

How to Find the Perfect Hot Tub For Your Backyard

How to Find the Perfect Hot Tub For Your Backyard

If you are ready to take the plunge and purchase a new hot tub for your backyard, it can be daunting choosing between all the latest models and features. It's important to know which factors are the most important to you before you decide which is the perfect hot tub...

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