Custom Built Spas
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Below is a random collection of spa and hot tub pictures of just some of my hundreds of Custom Built Spas customer projects. The hot tub pictures are all “DIY”, (do it yourself) spa and hot tub projects completed by customers I’ve worked with over the years. Many of the spa and hot tub builders I work with have had little or no experience with this type of project but were able to complete outstanding projects by following the highly detailed information I provide in my spa and hot tub building books and video.

I’ve had customers build spas and hot tubs from every state in the US except Alaska. In addition, I’ve had customers in over 13 different countries outside the US build some very impressive projects using my spa and hot tub building information.

Enjoy the hot tub pictures! Come back and visit often as I will be adding more project pictures on a regular basis. And, be sure to contact me if you have any questions about getting started on a project of your own!

Feel free to share this page with anyone you know that might have an interest in doing their own spa, hot tub or swim spa project!

Gene the spa guy Custom Built Spas owner
DIY hot tub by Gene T. Custom Built Spas



Remember, my Mission is to help you, as my customer, build a beautiful hot tub of your own! I can show you how to build Spas, Hot Tubs, Swim Spas, Plunge Pools, Cocktail Pools or Exercise Pools at incredibly affordable prices! Everything you need to know is outlined in my series of easy-to-follow books and videos that cover a simple, step-by-step process that I’ve developed and refined over the years.

I will teach and help you with everything you need to know about building your own spa, hot tub, or swim spa yourself, regardless of what your DIY skill levels are and at a cost, YOU determine YOU can afford. As my customer, I’ll work with you at your own pace until your project is done and comes to life! For over 25 years now I’ve been helping people just like you, build their own hot tubs, spas, and swim spa projects. So, are you’re ready to let me help you build your project? Then what are you waiting for, let’s do this!

Custom Built Spas