• Sales and expert installation services for all inground vinyl, and fiberglass pools and spas

  • Inground Pool and Above Ground Pool Liner Replacements

  • Free on-site estimates for all inground pools

  • Free, computerized pool and spa water analysis

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  • An expansive selection of pool and spa chemicals, accessories, and replacement parts

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  • Pool openings, closings, and repair services

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  • Call us today or visit our pool and spa showroom in Thiensville. We’re open 7 days a week

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For high quality swimming pool installation and hot tub maintenance services, call the Milwaukee area pool and spa experts at Great Lakes Pool and Spa!

Custom Inground Swimming Pool Installations in Milwaukee, Mequon, Waukesha, Brookfield and Southeast Wisconsin Area

At Great Lakes Pool and Spa we install and repairs all types of pools and most brands of spas. Our service department offers weekly, bi-weekly or monthly maintenance programs, depending on your needs. This allows you, the customer, to relax and enjoy your pool or spa while we keep operations at its peak performance.

In our store, we feature many brands of Spas. Our water testing station is free, and we provide detailed instructions on water maintenance for your pool or spa; relieving your from any guess work. You will get total satisfaction from our complete line of Bioguard chemicals- the finest in the industry. We also carry a variety of toys, parts and accessories. If we don't have it, we will order it for you.

At Great Lakes Pool and Spa, our goal is to build and provide long-term business relationships with all of our customers, current and future. We are proud of our courteous and knowledgeable staff and are certain that they can help you with any swimming pool or spa problem – big or small. Celebrating 35 in the business, we urge you to call us or visit our showroom to see what we have to offer.

In order to serve you better, our pool and spa showroom is open seven days a week. We welcome you to stop by and see what spas, pools and services we have to offer.