A good quality furnace will last for a long time, providing much-needed heat energy to keep the property livable even during the winter months. But even top-quality furnaces do not last forever. Older model furnaces tend to be less fuel-efficient than modern products, and wear and tear over time can further reduce that efficiency. To put it simply, if you want a fuel-efficient furnace, you need to make sure you are working with an up-to-date […]