The weather outside can be unpredictable and can change within a few minutes. While the temperature outside may be cool in the afternoon; once the sun goes down the temperatures tend to fall with it. Even though you cannot control the outside temperature, a quality furnace can help you maintain a comfortable environment inside your home. When winter months hit, the change in the weather can be demanding on your furnace as the temperatures drop below freezing. To help your heating system keep your home warm when the temperature drops outside, it is important to provide furnace maintenance in Edmonton AB before the winter months hit.