Since its inception, Mel-O-Air Heating & Air Conditioning Inc. have been steadfast in providing top-tier heating solutions for homes and businesses in the Illinois region. With our repair services deeply rooted in the key locations including Glendale Heights and Lombard, IL.

Decades of Premium Quality Service

We take pride in our long-standing commitment that stretches over decades, offering exemplary heating services in Glen Ellyn and Wheaton, IL. We provide expert furnace services in Warrenville, IL encompassing repairs, installations, servicing, and maintenance. Our highly-qualified technicians guarantee service excellence that ensures optimal operation for your heating systems.

Your Trusted Heating and Cooling Partner

The people of Villa Park, IL have come to count on Mel-O-Air for efficient heating repairs and heater installations. We employ the latest technologies and methods in the HVAC industry, thus delivering top-notch services. With Mel-O-Air, you’re not only choosing an HVAC company; you’re choosing a partner that keeps your comfort as their priority.