How wonderful it is to breathe fresh, clean air in this house! Rodolpho Jr. was polite, courteous, and thorough during the entire duct cleaning process. He took pictures of the before and after of each air duct that was cleaned. All air register covers were taken outside, washed, left to dry, and replaced. Also, along with the furnace being cleaned, the (very clogged) dryer vent was also cleaned. Thank you, Rudolpho Jr., for giving your time and attention to each and every detail. I am so very pleased I hired Ductworks to do the job. It's truly refreshing to know that one can hire a company to do a job that is completed thoroughly, as advertised!