Maintain Your HVAC Duct Parts and System


Updated 05/26/22 Depending on how well your HVAC system is maintained, the average lifespan of ductwork is between 10 and 15 years. If your HVAC ductwork is more than 10–15 years old, you should probably call an HVAC specialist to check if any modifications can be made to increase its efficiency. If any improvements can […]