The long winter has left many a homeowner heated up - not only by high generation of heat within the home, but by rising energy bills due to the weather. As the cold season lingers, it forces people to continue running heaters and other appliances to keep living conditions bearable. Unfortunately, it's not always good for the wallet. Especially if you live in an older home, it's good to consider money-saving adjustments that add energy-efficient products to your structure that can help reduce power and save you money, while also helping to improve the value of your house.