NiSourceWrite a Review219-647-5990Be the first to review!2603 Augusta Dr, Merrillville, IN 46410Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?Other Linkhttps://www.nisource.comCategoriesPropane & Natural Gas, Gas Companies, Utility Companies Suggest an Edit