Hart-Hammer, Inc.

Hart-Hammer, Inc. is a commercial HVAC manufacturers' representative company that provides sales and engineering support for heating and air conditioning equipment. It represents 27 HVAC manufacturers, including AAON, Nailor, Ruskin and Strobic, and its focus is commercial and institutional heating and air conditioning, along with temperature control and measurement for hospitals and laboratories.

The company covers Iowa, Nebraska, the Quad Cities and Western Illinois. Its office is at 529 Elm St. in West Des Moines, and its affiliated service company, H-H, Inc. of Iowa, handles equipment service. Family ties run deep, with the company led by the sons of its founders.