Abstract: A ductwork air freshener apparatus for distributing fresh air evenly throughout the building using the existing air ducts of the environmental control system. The ductwork air freshener apparatus includes a housing assembly designed for mounting to the ductwork of the house. A pressurized air freshener container is removably inserted into the housing assembly. The pressurized air freshener container has a fragrance under pressure within the pressurized air freshener container. An actuation assembly is for actuating the pressurized air freshener container whereby the deodorizing fragrance is designed for introduction into the ductwork of the house. The actuation assembly is coupled to the housing assembly. A control assembly is coupled to the housing. The control assembly is operationally coupled to the actuation assembly whereby the control assembly actuates the actuation assembly upon the control assembly satisfying a predetermined condition.