If you’ve recently scheduled an air duct cleaning appointment, or you’re considering it, this info is for you. We’ll give you the lowdown on how to prepare and what you’ll experience when a local air duct cleaning expert arrives at your home.What is air duct cleaning?Air duct cleaning is the thorough cleaning of various components of forced air systems that heat and cool your home. Most duct cleaning companies clean the supply and return ducts and registers, diffusers and grilles, system coils, condensate drain pan, fan motor, and the cabinetry that houses the system.Each service provider tailors their offering, so ask for a detailed list of what’s included before hiring a technician. It’s recommended you have your ducts cleaned as needed. For most homes, that’s once every three to five years.Do your ducts need cleaning?The United States Environmental Protection Agency recommends scheduling air duct cleaning if:Pests have damaged the ductsDebris and dust clog the ductsMold growth is vi...