Unusually high summer and winter utility bills.
Rooms that are difficult to heat or cool.
Stuffy rooms that never seem comfortable.
Leaky ducts can reduce heating and cooling system efficiency by as much as 20 percent. Sealing and insulating ducts increases efficiency, lowers your energy bills, and can often pay for itself in energy savings.
Insulation: Poor insulation requires your heating and cooling system to work harder, which increases your energy bill.
Duct Sealing: A duct system that is well-designed and properly sealed can make your home more comfortable, energy efficient, and safer. Sealing and insulating ducts can help with common comfort problems, such as rooms that are too hot in the summer or too cold in the winter.