Founded over 25 years ago, Johnson Exteriors, Inc. has grown from a single family residential company to also serving customers with commercial roofing needs in excess of half a million dollars. On behalf of Trinity Lutheran Church, we wish to express our appreciation for the excellent job well done recently on re-roofing our church. We have received many compliments on the appearance of the roof. Johnson Exteriors, Inc. is a full service roofing and sheet metal company specializing in the installation of commercial, industrial, government and residential roofing and sheet metal systems.