Ducts are a transporting medium in heating, cooling, and ventilation based system. Heating, ventilation and air conditioning system accumulate contaminants and pollutants such as dust, debris, mold, and bacteria that can harm indoor air quality. Duct Cleaning Melbourne is gaining more and more critical in the current world. This eventually leads to health concerns because such pollutants can cause allergic reactions to individuals breathing that air. As a speck of dirt for transporting air they often get contaminated with dirt particles, pollen, and other debris.