Of Air & Heating, Inc. started from a flash of hope, knowledge and determination. Our constant effort to be the choice of customers for satisfaction and incomparable performance is our use to succeed in the heating, air conditioning, oven and boilers industry. Cleaning of conduits is also among our objective interest. We have incorporated avant-garde equipment with analysis of the cameras that impress our customers once they witness the duct cleaning process. We strive to develop a commercial relationship for life with each client and hope to provide you with many years of honest and reliable service. Our services include … indoor air quality, cleaning the air ducts, cleaning the ventilation of the dryer, the oven repair, the sales of the furnaces, the installation of the oven, the repair of the boiler, boilers’ sales, installation of the boiler. HVAC company in full service which serves Chicago and the surrounding suburbs. Heating, air conditioning and fully authorized and union mechanical entrepreneur.