We have about a 1200 square foot house with no way to heat it right now. No furnace, woodstove, propane or coal heat.
Heat pumps are very efficient these days, gas has gotten so out of hand it's the best way to go.
Radiant floor heat with a boiler system or a hot water heater with a pump. You also need manifolds and if you get the boiler, then you will also need a heat exchanger. This only works if you have access to the underside of your floors. There is nothing more efficient or more even heating than this. If you get a wood stove, even if you cut and season your own wood, what is your time worth to you?
