If you have a hot water heater, throw it out. Its robbing you of fuel and money and the performance is terrible. Water heaters have 80% combustion efficiencies and have a energy factor of about 56% due to high heat loss through its steel jacket and more so through its flue. Let us show you a better alternative with a indirect water heater that has a lifetime warranty, Stainless Steel tank with 2" of insulation for very low heat loss and a Gigantic recovery performance with smaller tanks than its equivalent gas, electric or oil water heaters. Check out this web site for more information on indirect water heaters. SuperStor

If you have a Warm Air Furnace you can have a instantaneous water heater installed. We now like the Rinnai Continuum tankless water heater. Water heaters can use allot of fuel to heat water, we highly recommend checking out these web sites. They easily demonstrate the differences between the products we recommend and the typical water heater.