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The Service Department of Winger Contracting Company guarantees customer satisfaction 24 hours a day from eight certified technicians. We provide quality service for boilers, chillers, air conditioners, rooftop units and refrigeration systems. Our personnel are highly trained in a variety of service areas, including maintenance, retrofit and installation of new equipment.

We specialize in electrical and pneumatic controls, the latest HVAC equipment and EPA certification in refrigerant recovery. Our long-term partnerships with companies such as Cargill Meat Solutions, Heartland Lysine, 3M, Excel, John Deere, Viskase, K-Mart, J.C. Penney and Casey’s General Stores illustrates our dedication and commitment to our customers and the quality of work which we stand behind.


For your service needs, please contact:

Chris Johnston, Service Manager at 641-682-3407

SE Iowa, Marc McLaughlin, Manager at 319-540-7581

SE Iowa, Jobe Justice, Manager at 641-680-0779

Sue Sylvester, Service Administrative Assistant at 641-682-3407

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