SmithCo Oil

Access your SmithCo Oil account from the comfort of your mobile device! Make payments, order fuel, view your account, and much more. A Local Company You Can Count On. SmithCo Oil Service is South County’s only family-owned, full-service fuel oil company that is here to serve you. We offer quality heating equipment installations, annual tune-ups, heating system efficiency tests, 24-hour emergency service, and service plans to ensure total home comfort.