From start to finish, Marcio, did and excellent job in cleaning our air ducts. He fully explained his procedures, did a walk-through of the home before he started, and are fully protected the floors as he set up his equipment. He was very thorough and conscientious as he cleaned the ducts. He found three empty bottles lodged in the duct works and removed them with ease. I commend Marcio for the excellent, all around job that he did in our home. I highly recommend that you invite Marcio and Ductworks into your home to see what a great job they will do for you!