Dayton's premier swimming pool, hot tub retailer, builder and service center. Founded in 1976, Knickerbocker Pools & Spas has specialized in quality pool and spa supplies, as well creating magical backyards for families to enjoy. Located in 6 convenient locations around Dayton, Knickerbocker Pools & Spas is here for all your pool and spa needs. Construction and service center headquartered in Xenia. Come visit us today!