We will start with a pre-inspection of the dryer duct looking for damages, proper connection, and conditions of the duct check air velocity outside with the dryer running prior to cleaning process. Insertion of a 4” – 6” brush into the duct releasing all lint and debris from dryer unit all the way to the dryer duct exit (side or roof of the building). High air pressure and Positive/Negative pressure will be used to Pressurize the entire run of the duct to thoroughly clean and clear the duct. A 2 stage HEPA filter vacuum will be used to remove and disposal lint and debris at all time of the cleaning process. Inspect and clean flexible transition duct. Clean back of dryer and dryer exhaust duct. Conduct final air velocity check and make sure dryer is working correctly.