When air ducts are clogged or have excessive amounts of dirt and dry particles, your air ducts may be negatively affecting your health. The quality of your indoor air degrades as dirt and grime build up. Cleaning ducts removes the contaminants Pollutants circulate the dwelling as air is blown through the air condition vents. As you breathe in indoor air you constantly breathe the pollution. Babies and young children are more sensitive to airborne pollutants. The elderly can also be more susceptible to health problems caused by contaminated indoor air as well as those who have respiratory problems or allergies. If anyone in the home is among those who more susceptible to pollution in the indoor air, cleaning your ducts becomes a first concern.