ckSmithSuperior is a proven supplier of competitively priced residential and commercial heating oil, gasoline, kerosene, diesel fuel and propane. At ckSmithSuperior, we offer automatic fuel delivery so that you never have to worry about your supply. Guaranteed price plans and budget programs provide convenience and peace of mind. Licensed technicians provide emergency service to customers 24 hours a day, 365 days a year.ckSmithSuperior, we serve as a one-stop shop for every home comfort need, including home heating oil delivery, propane delivery, kerosene delivery, equipment installation and maintenance, plumbing, and more. Our values are traditional, with a premium on great customer service, but our vision is progressive. We install advanced equipment that brings down your energy costs and reduces your carbon footprint.