In all likelihood clean ductwork will allow your HVAC system to operate more efficiently. This would in theory result in lower energy bills. However, energy savings are not the primary reason to call for air duct cleaning in Dallas and DFW Area. As we said earlier this is a quality of life issue. Clean air ducts make for a healthier environment for yourself and everyone else in the house. Just as dryer vent cleaning makes your home a safer place to be, so too air duct cleaning makes for a safer, healthier environment. If it also results in energy savings, well, that’s just gravy.