Living in Knoxville, TN, you should know when your air ducts need cleaning. Dust, debris, and even pet hair can build up in your ducts. This build-up can cause indoor air to be less clean. It can also make your HVAC system not work as well.
Seeing dust and dirt near your vents is a clear signal your ducts need cleaning. Dirty vents can push that dirt onto furniture and carpets, leaving ugly lines. It means duct cleaning is probably needed.
Smelling musty or stale odors from your vents means your ducts might have mold. Mold loves to grow in dirty ducts. It shows that cleaning ducts regularly is important for clean indoor air.
If there's uneven air in your home, your ducts might be blocked. This means some rooms might feel too hot or too cold. It can also make your HVAC system use more energy, raising your bills.
