Dial One Professional Duct Cleaning™ has been successfully servicing the Southern Ontario area for nearly 20 years.Our clients include residential homes, small and large offices and work spacesOwner and founder Joe Henhawke takes a personal approach to the growth and daily operation of Dial One. Joe personally trains each staff member in our proprietary processes. It is this practice that ensures the consistent quality of our services to the highest industry levels.Dial One utilizes some of the industry’s most advanced air quality purifying equipment.