- Posts 1
Last Activity:04-13-2011 5:22 PM
Posted in thread: Furnace Replacement on 04-13-2011 at 05:22 PM
Tankless water heater can be expensive, the save on gas usage is small, it may take a long time
to get the investment back. If you have an attic, you can move furnace and water heater over
there to sa...