I used them to clean the dryer duct. When I called them they gave me a price without any variables as some other companies did, and I was able to set up an appointment within days. They came on time as promised and were done within an hour. They showed me pics of the duct before they started. They were very friendly and professional and they cleaned up any debris around the dryer and also mopped the floor behind the dryer. I thought the price was reasonable and I would definitely have them come back at some point to do my whole house. I highly recommend them.