Don’s Power Vac is the oldest air duct cleaning service in Canada. For over 45 years, Don’s Power Vac has been duct cleaning heating, ventilation, and air conditioning systems throughout Alberta and North America. Although the company’s residential services are restricted to the Greater Edmonton area, DPV regularly serves commercial, industrial, and institutional clients throughout Canada and the United States. View our duct cleaning projects Over the years, Don’s Power Vac has been a key player in the development of acceptance specification standards for duct cleaning in hospitals and other large institutions. Because DPV duct cleaning technologies have consistently exceeded specifications, the accepted standards have actually been tightened over time to reflect DPV higher standard of duct cleaning. It’s our sincere pleasure to be able to offer our customers the highest possible standard of duct cleaning.