So in my house that I sold in mustang the garage was pretty well insulated, took some work, but i could work in it just about year around. I feel like that helped with the electric bill/gas bill quite a bit too. The new house, isn't so new. The garage gets awful cold, and I have zero desire to do anything in it when its cold. I've been thinking of adding some heat to it. First thought was a simple woodburning stove, but I don't know how i would run the exhaust for it without chopping a hole in the wall or ceiling/roof, which is a great way to get murdered in my sleep by the wife. Am I just SOL? How do you guys heat your garages/shops?