Koontz Roofing and Exterior Construction Share: Construction & Contractors Koontz Roofing and Exterior Construction Visit Website 2300 W Fountain Dr Bloomington, Indiana 47404 (812) 876-2722 Facebook About Map About We are an exterior remodeling contractor. We specialize in residential roof, siding, window and gutter replacements. What's Nearby? Distance: 5 10 15 20 25 50 mi.