HVAC Maintenance, Furnace Service, Heating Installation, Furnace Maintenance & Heating ServiceSpring Grove, IL, Crystal Lake, IL, Twin Lakes, WI, Lake Geneva, WI, Fox Lake, IL & Richmond, IL

Dowe and Wagner, Inc. continues a tradition of honest, exceptional residential and commercial HVAC services, begun 76 years ago.  Our established history in Southeastern Wisconsin & Northeastern Illinois translates into valuable experience and the reassurance that we’ll be here, standing behind our work, whenever you need us.  A deep understanding of the challenges of local weather has led to targeted services to ensure superior reliability, efficiency, and longevity from your essential heating, cooling, and air quality equipment.
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