Arizona's #1 Pool Builder Since 1968! Shasta has built over 80,000 and remodeled over 30,000 swimming pools! Since 1966, Shasta Pools and Spas has been building Arizona swimming pools with precision and expertise. Whether you're looking for a pool for excitement, fun, glamour or relaxation - we cater to any of your needs. As your #1 swimming pool builder, Shasta provides you with great customer care, prompt service, superior communication and simple financing options. We know building a pool can raise many questions and Shasta will be there for you every step of the way!