Some pool companies only build, and some only repair. King’s Pools does both, which is handy if you want one company you can call for years. They’re one of the family-owned Bay Area pool and renovation contractors and have worked out of Concord since 1962. New pools are gunite, shaped to fit your yard, with a free first visit and a 3D design before anything gets built. For older pools... https://kings-pools.com/services/pool-contractors/