Tonna Mechanical Categories Heating & Cooling Plumbing 1440 Industrial Dr. NW Rochester MN 55901 (507) 288-1908 (507) 288-8337 Visit Website Rep/Contact Info Mr. Patrick Murphy × Mr. Patrick Murphy President Phone: (507) 288-1908 Fax: -( ) Send an Email Steve Murphy × Steve Murphy Tim Mutschler × Tim Mutschler Controller Nate Stenzel × Nate Stenzel HVAC Sales Share × Print Email Facebook Twitter LinkedIn Pinterest Tell a Friend ×