Superior Fuel is located at 240 Railroad Hill Street, Waterbury, CT. This business specializes in House Cleaning and Heating Ventilation & Air Conditioning. Superior Fuel is open Mon, Open 24 hours; Tue, Open 24 hours; Wed, Open 24 hours; Thu, Open 24 hours; Fri, Open 24 hours; Sat, Open 24 hours; Sun, Open 24 hours and accepts American Express, Cash, Discover, Mastercard, Personal Checks and...