Prize depends on your house size. Its just a flat rate and the package includes. 1) All the Ducts cleaning 2) All the Vents cleaning 3) Natural disinfectant sanitizer will be sprayed into the main line of your duct system during the cleaning. Sanitizer can be used around children, pets and food. 4) Free Inspection/check up of your Furnace, Ac and will be provided 5) Before/After snapshots proof. For more information come in pm and send me house size and postal code.