German Plumbing Heating & Cooling, Inc., based in Grinnell, IA, is a premier mechanical contracting company serving Poweshiek, Jasper counties, and beyond since 1898. We specialize in plumbing, heating, cooling, radon testing and mitigation, and water heater services. Trust us for all your HVAC and plumbing needs. Contact German Plumbing Heating & Cooling, Inc. in Grinnell today!