The ductwork of your air conditioning system, is tubing that carries hot and cool air right through every room of your home or building. The ducts are connected throughout the house so as to distribute the air evenly. Because the ductwork is the main form of transferring the cleaned and conditioned air throughout the entire house, it is vital that the ducts are kept entirely clean.
Overlooking the importance of having clean air ducts is one of the most common mistakes people make. However, it is logical that dust would collect over time inside your ducts the same as it would collect on a table or other open surfaces. If you have noticed that you have, or perhaps a loved one or someone working inside the building has been suffering from inexplicable or ongoing sickness or allergy-type symptoms, it could very well be worth your time and effort to have your air ducts examined and cleaned. It would also be advisable to have the air ducts cleaned regularly.