HVAC Manufacturing Companies in Illinois

Illinois has approximately 13,000 manufacturing establishments and 570,000 manufacturing employees. Illinois is a top-five manufacturing state, with Chicago as a metal fabrication and food processing center, Peoria as Caterpillar's headquarters, and a vast network of industrial suppliers.

Illinois contributes to the national hvac manufacturing landscape. HVAC manufacturing includes companies that produce residential and commercial heating, ventilation, air conditioning, and refrigeration equipment. The US is one of the world's largest HVAC markets, with manufacturers like Carrier, Trane, Lennox, Daikin, Johnson Controls, and Rheem operating major production facilities domestically.

Residential HVAC Manufacturers: Companies producing furnaces, air conditioners, heat pumps, and air handlers for residential applications.

Commercial HVAC Producers: Manufacturers of rooftop units, chillers, air handling units, and VRF systems for commercial buildings.

Refrigeration Equipment Makers: Companies producing commercial refrigeration cases, walk-in coolers, and industrial refrigeration systems.

HVAC Component Suppliers: Manufacturers of compressors, coils, motors, controls, and other components for HVAC systems.

Major industrial centers in Illinois include Chicago, Rockford, Peoria, Aurora, Joliet, and Elgin. These cities have concentrations of manufacturers across sectors including metal fabrication, food processing manufacturing, and chemical manufacturing.