Traditional electric water heaters are the most common type in the Phoenix areas. We have chosen the most trouble-free and longest-lasting water heaters available in the USA, Bradford White and Rheem; they have proven to be the most reliable and respected by most plumbers. All our water heaters come with a full factory warranty and our 3-year workmanship warranty. It's a good choice to have Tankless Pros Az install your new quality water heater.