At Jack Dougan Associates Ltd, we represent a wide selection of commercial and industrial heating, ventilation, air conditioning and air quality equipment manufacturers. We supply the brands that engineers and contractors trust. Contact us today!
Lennox Residential heating, cooling and air quality systems. We manufacture high-efficiency HVAC systems including furnaces and air conditioners designed to conserve energy and save money. Our complementing air filtration systems, humidifiers and dehumidifiers help keep indoor air quality healthy and clean.