Poseidon Pools and Spa serves the Riverside, Orange, San Bernadino, and North San Diego areas. We are a family-owned and operated business with over 17 years of experience building, renovating, restoring, and remodeling swimming pools. We offer free estimates so you know your getting a great deal when you build your dream pool or spa. Not only do you get a great deal from a highly experienced crew you're also going to have the peace of mind that comes with a lifetime structural warranty and a 3 year material warranty.