Fed tax credit for insulation, doors and windows as well as for some hvac types.
Id put me in a large gas blue flame wall heater ($200) for emergencies when power is out then id hit getting it sealed up and insulated good.
My house isnt all that well built and has single pane builder grade windows. All its ever had is a heat pump with a gas wall heater like mentioned.
You wont run around naked with a heat pump like you can with a gas furnace but to me its ok.


Ethical behavior is doing the right thing when no one else is watching - even when doing the wrong thing is legal. Aldo Leopold .. (except when it comes to trailer tags)