Our finding a newspaper blocking half of the air vent was an interesting find. It also was just enough to block the air flow which makes the ventilation system work harder.
Here is a picture of our technician cutting a hole into an air duct in order to attach our vacuum system to it for cleaning. While we do have to cut into your air ducts, our technicians are trained to make neat cuts and to cleanly close the hole. Learn more here: Air Duct Cleaning [...]