I hired this company because I had allergies and a friend suggested to me that perhaps it could be the ventilation ducts. They cleaned the ducts and were very professional. The technician's treatment was a very serious and friendly man. Apart from that, they cleaned my chimney and gave me the gift of cleaning the dryer vent I feel much better about my allergies and the air inside the house can feel the difference. As for the prices, the work was great and the house is big and it was too dirty so it seemed like a great investment to me, taking into account that we are in a season of extreme heat and the gentlemen have to work from the attic at extreme temperatures, I really recommend them. read more