Your duct work system is much like the lungs of your home and everyone knows Arizona is a very dusty climate. Pet hair and pet dander, airborne contaminates, indoor smoking, recent indoor remodels and renovations, cooking grease and even household cleaners are just examples of the contaminates in the indoor air we breathe! Your Heating and Cooling system continually circulates that air throughout your entire home every time the system comes on. The EPA suggests cleaning the ductwork systems as needed while while the National Duct Cleaning Association recommends having your ducts cleaned every three to five years. Some physicians with patients suffering from constant headaches, allergies, asthma and other flu like systems have agreed that cleaning your ducts every year or every other year can be very beneficial as part of their overall treatment and care! In fact most hospitals and other office buildings including Government buildings are known to have duct cleaning services rendered on a routine basis At Absolute Value, we realize that every families homes and needs are different, that is why we recommend a cleaning schedule that makes sense to you. Obviously, if you have concerns about your health and the indoor air you breathe or if you have never had it done at all, it is safe to say you should!