You can do a lot to save money on winter heating bills, while spending little or even nothing. Actually though, cheap is as cheap does. If a two or three dollar roll of rope caulk will save twenty or thirty dollars, how about a furnace upgrade for a few hundred dollars that will save thousands over time? That might be considered cheap maintenance in the long run. To get started saving, contact your local heating company for an inspection. Your qualified expert can recommend and install a system that will save you money over the years, while keeping you and your family comfortably warm in winter.