Dominick Fuel is a family-owned and operated Norwalk-based home heating fuel supply company offering a wide array of services and products to its customers. With options in automatic delivery, UltraGuard fuel additive for the protection of heating systems, diesel fuel, Bioheat fuels derived from vegetable and soybean oil, emergency services and other services, Dominick Fuel strives to provide greener fuels, high quality products and excellent customer service.