Air Duct Cleaning is all we do. Duct Doctor is the original pioneer in duct cleaning. Our equipment is so powerful, that is has to be mounted in the back of a 20' box truck. We pull nearly 8,000 cubic feet of air per minute . Our closest competitors pull less than 3,000. We pull the dirt and debris out of your house, into our truck. Never into your house like others do, with the portable shop vacs. Our cleaning takes 2-3 hours for a single unit. When we are done, your ducts are spotless. Your house will experience much less dust and your air compressor unit will function much more efficiently.