I totally agree with what Mike has said. Propane heat is nothing but a natural gas. It is something which is cheaper than electricity and more efficient than a natural gas. Most of the homeowners ask for propane heating so as to lower their electric bills by making the use of propane heating at large amount. You can also consult any professional team who can give you more details about the benefits of using the propane heating and can help you to know better about all types of heating too.