We are a full-service Heating, Ventilation, Air Conditioning and Refrigeration service and installation company. Family owned and managed, NIHAC was established in 1990 and has been providing service to the Greater Chicagoland area, Northwest Indiana, and Wisconsin.
Here are some of the areas in which NIHAC can help make your life easier:
Heating, Ventilation, Air Conditioning, Refrigeration, Piping, Designing Systems, Roof Top Units, Chillers.
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