Services Offered

Northern Duct Seal fixes and seals leaky ducts. During the air duct diagnosis, a certified NDS technician inspects and evaluates your central duct system and seal leaks up to 5/8" in the duct work. Sealing the duct work will improve home comfort and indoor air quality, decrease air flow / ventilation problems, decrease your heating and cooling costs and improve the efficiency of your furnace and air conditioning units.