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Discount Heating & Cooling has been serving the heating, cooling and indoor air quality needs of northern Illinois since 1991, meeting and exceeding customer expectations each and every day. Discount sells, installs and services all categories of residential temperature and comfort equipment, including furnaces, air conditioning units, hybrid heating systems, humidifiers and the most advanced indoor air quality devices. We are also experts with boilers, digital programmable thermostats, and a wide variety of smart accessories to complete your system.

Discount's daily mission is to provide our customers with the highest level of service and we back that with our 100% Satisfaction MONEY BACK Guarantee. Whether you're buying new equipment or your existing equipment is in need of repair, we can assure you that you will always be pleased that you chose Discount as your heating, cooling and indoor air quality professionals.