About Us

K&M Heating and Air Conditioning Inc. is an experienced, fully insured and licensed, residential and commercial HVAC contractor offering professional service and installation of heating and air conditioning equipment in Wheaton, Illinois and the surrounding area since 1973. 

Located in Wheaton for over 40 years, we have built a strong reputation in the community as a professional company offering quality work at a fair price.

Whether it is for the replacement of an aging furnace, boiler, or air conditioning unit, remodeling, a new addition to your existing home, or a new construction project, we can offer to you a complete package of design, installation, service, and maintenance.

Design services are available for any residential building including load calculations, duct sizing and layout, boiler and hot water piping design, radiant heat, ventilation, exhaust, and comfort zoning with dampers and Wi-Fi thermostats.

K&M Heating and Air Conditioning has an in house sheet metal shop for fabrication of any sheet metal and duct work required for a professional installation. 


Our service department employ's polite, factory trained technicians knowledgeable of all types of heating and air conditioning equipment and available 24 hours a day 7 days a week if necessary in order to keep you comfortable and safe.