The duct work in your home distributes and circulates air throughout your house.  It can be however, one of the biggest energy losses when it comes to heating and cooling your home. About 20% of the air that flows through your ducts is lost through holes and poor connections or other leaks in the system.  There are some telltale signs that you may be losing more air than you should be and may need to call a heating contractor for help:

1. Higher than usual utility bills

2. Uneven heating and cooling from room to room

3. Stuffy, uncomfortable rooms

4. Damaged or crushed exposed ducts