If you’re considering investing in a new tankless water heater in Paradise, NV, choose BEST Air Conditioning Plumbing Repair. Upgrading from a hot water tank to a tankless water heater can offer energy savings and can be an improvement in terms of saving time and hassle too. Tankless water heaters offer hot water on-demand, making them ideal for busy families or households with several roommates who frequently find themselves racing to be the first to use the shower.