Captain Brian's Pool Supply and Spa Store color logo
(305) 393-9801
 | Financing Available

Welcome to Captain Brian's!

Hot Tubs, Spas, Pool Supplies in Marathon, FL

A picture of one of our Strong Spas outside of our store location in Marathon, FL.

Your backyard oasis awaits!

Welcome to Captain Brian's Pool and Spa store, where we help you transform your backyard into your personal oasis.

We are conveniently located in Marathon, Florida, halfway between Key Largo and Key West. Why travel all the way to the mainland, when the Florida Keys' premiere hot tub store is right in your backyard?

Imagine the perfect blend of relaxation and rejuvenation, right at your doorstep. Whether you're seeking a serene sanctuary or an entertainer's dream, our wide selection of American-made hot tubs will transport you to a world of pure bliss.

Whether you're looking to soothe your joints at the end of the day, entertain guests, or simply enjoy your every element has been carefully crafted to create an unparalleled experience. Say goodbye to the ordinary and hello to an extraordinary escape, all within the comfort of your own home. Dive into a world of endless possibilities and let your backyard become the envy of the neighborhood. Unwind, indulge, and embrace the true essence of leisure with our hot tubs. Your oasis awaits!

Exclusive Dealer of Strong Spas in the Florida Keys

We are happy to provide our customers in Marathon, FL (and elsewhere in the Florida Keys!) with access to exclusive deals on US-made Strong Spas for their homes and properties.

Visit our full showroom to experience the Strong Spas difference - these custom-built, feature-packed spas provide the ultimate in relaxation, rejuvenation, and hydrotherapy.

Premium Series

Relax and rejuvenate in our Premium line of hot tubs, with luxurious features like foldaway steps, towel holders, and more!
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Summit Series

Our Summit Series of hot tubs offers the pinnacle of luxury and relaxation with its high-end features and customizable options.
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Ascent Series

Experience total tranquility and relaxation with an array of signature features in our Ascent line of hot tubs!
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Satisfied Customer Reviews for Captain Brian's!

A picture of Jay's new hot tub in the Florida keys.

"Great people, great service, and a great hot tub makes for an amazing experience overall. I would recommend them to anyone! Only two days from purchase our hot tub was delivered, setup and running and soothing to our sore backs."


"We picked out a spa on Wednesday afternoon on Friday morning it was delivered and installed kids were in it early afternoon Friday with a temperature of 95 !!! Capt Brian’s made everything happen within 48 hours ! Very professional and friendly. We couldn’t ask for anymore thank you so much."


"Quick and friendly service."


A picture of Sherri's new hot tub in the Florida keys.

"I recently purchased a hot tub from Capt Brian's and I am thrilled and blown away by the service. Brian and his wife Divina helped me find a spa that fit my space and budget. They delivered a few days later as promised. Upon delivery and set up, Brian couldn't have been nicer. He helped level the surface and patiently waited to fill the tub and made sure it was operating properly before leaving. I probably shouldn't say this, BUT he refused the tip I offered him and said that being he is the owner he wouldn't accept it but did allow me to tip his helper. WOW!! I highly recommend this business. Locals serving locals in the best way possible. Thank you Brian & Divina."


"Brian fixed my Hayward Pool Pump pdq this morning. He has a Pool Maintenance Service and a Landscape Service. Please recommend him to your Clients. He has a very well organized shop right at the end of Aviation Avenue and I am talking to him about coming to the house after the first of the year to plant out the balance of [redacted]'s Landscape Design."


"Captain Brians customer service and extra effort on short notice was fabulous. We have been wanting a hot tub for sometime and they were so gracious as when we got the tub. The colors didn't line up quite like we thought They went back and got another hot tub and didn't even charge us anything extra. We're grateful to add a hot tub to our marathon home. Thanks so much for all you've done....wade and Cindy."


"Your all in one stop and shop. From chemicals and supplies for your pool and spa to landscaping for your property and hot tubs for sale...also hot tubs are in the showroom and ready to go. You'll have to wait anywhere else...just saying. Great people and great service I'm not sure what else you can ask for."


About Captain Brian's

Captain Brian's Pool and Spa is owned by Florida Keys locals Captain Brian Reinfandt and his wife Divina Young. Our store is located in Marathon, FL, halfway between Key Largo and Key West! You can visit us at 10699 Aviation Blvd, Marathon to browse our great selection of hot tubs and spas. As the exclusive dealer of USA-made Strong Spas in the Keys, you won't find deals like ours anywhere else. We also offer a full line of pool supplies, pool service, and landscaping.
About Us
The showroom of our Marathon, FL hot tub store.

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