If your air ducts are old or damaged, count on the HVAC team at Snowbird Heating & Cooling for duct repair in Davenport, FL. Ductwork is an integral aspect of any central HVAC system. Despite that, many people don’t think about their ducts when it comes to issues with home comfort and high energy bills. The U.S. Department of Energy estimates that the average home’s duct leakage is between 20% and 40%. That kind of loss can be a significant hit to your wallet.