The Complete Guide to Cleaner Indoor Air and Healthier Living When homeowners start noticing dust buildup, stale odors, or rising allergy symptoms, one service often comes to mind: air conditioning duct cleaning. Your HVAC system works hard every day, circulating air through every room in your home. Over time, dust, debris, pet dander, pollen, and even mold spores can accumulate inside the ductwork. These contaminants may not always be visible, but...