Dominion Pro Vac Inc. is Regina’s leader in Commercial, Industrial and Institutional HVAC cleaning. Our Technicians are certified air duct cleaners and certified dryer exhaust technicians. We subscribe to an advanced safety culture for any job site. Commercial systems are more complex than residential ones. Our staff has the experience that makes the difference. Here are 5 advantages derived from commercial duct cleaning. It extends the life of the HVAC system. Regular maintenance can prevent or delay costly system replacements. It can help you save money on repairs, replacement, and energy costs. It does improve air quality. Removing dust and debris from ductwork helps fresh air flow better. It helps to eliminate odours. Debris, pollen, insect, and rodent remnants have their own unappreciated odours. Finally, it reduces or eliminates allergens which is helpful for allergy sufferers.