After a month of research, the Ballenger family decided to purchase a Harman Pellet stove. My house is all natural gas and I don't figure the price of a therm is going to go down so we figured we'd invest in an alternate heat source. Does anyone else use a pellet stove as a whole house heating unit? I'm too far into the game to back out, but thought maybe someone might have some helpful hints. Thanks in advance to any replies.