No air here either. We have a split ranch and the basment it so much cooler. We stained the cement and have large rugs in the family room,our bedroom and my scrap/stamp room. It usually stays below 75 degrees and we have a HUGE dehumidifier. The problem arises when we have to cook or I have to can, then I have a sauna for the night!! But I try and plan around the weather as best as I can.
In the winter we heat with wood. But the woodburner sits up on cement blocks and there is a metal shield on the wall to divert heat and the chimney is lined. We clean the chimney twice a year. We have used wood for 20 years. We also have electric baseboard, but rarely use it,usually only when we are gone for a weekend.
Glad I don't have to worry about gas costs when it comes to heating!!
Julie