The Pool Doctor is family owned and operated, and has been in business since 1974. We are a full service, year round swimming pool business installing new inground pools, spas, liners, and patios. We have years of experience installing your basic rectangle or a pool with waterfalls, fountains, and vanishing edges. We also perform major services and re-installations on existing swimming pools that need an overhaul. Our retail store is also open year-round and is fully stocked carrying all the parts, chemicals, and pool toys you may need, with plenty of parking. Come and see why the Pool Doctor is one of Long Island's biggest pool retailers and installers!