Mold is the most dreaded four-letter word that is a significant health concern for homeowners. You would hardly find any home that is free from cavities because the stubborn intruder finds safe refuge in air ducts of HVAC systems. Although it might be easy for homeowners to remove molds from visible areas like kitchens and bathrooms, they would find it tough to clean air ducts.  It may appear that mold removal is not at all difficult but when you consider the location of air ducts things could become quite complicated.  Accessing air ducts becomes an issue because the pipes pass through such places that are not easy to reach. Moreover,…