WELCOME!

Since 1985 Harding Heating and Air Conditioning, Inc. has been servicing the greater Chicagoland market.

Harding Heating and Air Conditioning Inc. is a full-service mechanical contractor with operations in the areas of HVAC maintenance & service, engineering & design, installation, gas, steam, hydronic, refrigeration, process piping and medical gas piping.

Harding Heating and Air Conditioning Inc. uses journeyman union service technicians who have many years of experience and technical training behind them.

We have resident experts on boilers, burners, air conditioners, chillers, furnaces, rooftop units, air handlers, and control systems. We perform "factory start-ups" for several boiler/burner manufacturers and suppliers.

Harding is a 24-hour HVAC service operation.