I am having the same problem right now. In CO it gets pretty cold during the winter and bundling up to smoke gets old pretty quickly. However, the wifey doesn't get too excited about the garage smelling like a cigar, so I'm working on a new setup as well. I'm thinking space heater to keep warm in the winter, box fan to pull smoke out through the window, and a smoker cloaker to remove any residual smell. I can't give advice on the cable because we have a detached garage and it would be a real bitch to wire cable out there.