Heaven's Best has done it again! This father and son team has never failed me in all the years I have used them. Today they cleaned 12 Air ducts, my dryer vent, two carpeted rooms, a sectional couch, and a chair. I have 4 pets. and naturally everything they touch gets dirty. Despite the amount of dirt, these guys were able to work miracles! I had a huge black stain on one of my carpets, and they were able to get the majority of it out! I can't thank these guys enough for all the great work they've done for me over the years, and especially today!