Our pool cleaning professionals are thoroughly trained and well supervised. We use the most advanced water chemistry techniques and products to insure your pools’ water chemistry is perfect at all times. We offer Pool School tailored to your pool needs. Pool schools are presented by a highly trained and knowledgeable repair technician. When the need arises for repairs to your pool, Dolphin Pool Supply & Service repair technicians are the experts in DFW. Our repair technicians are factory certified and are licensed through the State of Texas. Continuing advanced education makes Dolphin the industry leader in the newest products available as well as abreast of the latest, most efficient repair and installation techniques.