5 Red Flags You Have Dirty Air Ducts Let me share an enlightening story about the significance of air duct cleaning. My mother was diligently preparing her condo for a major sale, which involved bidding farewell to those textured ceilings. Little did we know that this innocent endeavor would unleash a dust storm of epic proportions. In no time, her once peaceful abode turned into a battleground overrun by airborne particles. When I visited, my lungs burned, and my throat became itchy, making it hard for me to breathe.Here's the thing: future homeowners would have no idea about the intense dust unless they specifically asked about it. So, if they experience scratchy throats or ...