Mel-O-Air Heating and Air Conditioning

If you're looking for an established, reliable Heating, Ventilation and Air Conditioning contractor in the Chicagoland area, you've come to the right place. Licensed, bonded and fully insured, Mel-O-Air offers a complete installation and service department. Our experienced professionals are trained in residential, commercial and light industrial equipment. Mel-O-Air has been in the HVAC business for nearly 50 years. We offer 24 hour around-the-clock service, with 14 radio-dispatched trucks standing by to meet your needs anytime, anywhere in greater DuPage County! We also service parts of Kane, Kendall and Will Counties!