Heating Installation, Furnace Installation, Heat Service, Heating Repair & HVAC MaintenanceSpring Grove, IL, Woodstock, IL, Wonder Lake, IL, Crystal Lake, IL, Lake Geneva, WI, Fox Lake, IL, Woodstock, IL, Antioch, IL, McHenry, IL, Richmond, IL

Dowe and Wagner, Inc. continues a tradition of honest, exceptional residential and commercial HVAC services, begun 73 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.