Discount Fuel Inc. is a Long Island family-owned and operated small business, serving the home heating oil needs of our Nassau and Suffolk County communities since 1981. We are local, licensed & insured. No contract required for heating oil delivery. Discount Fuel offers secure online ordering and the cheapest oil prices guaranteed. Our 24 hour customer service is available for all your fuel oil needs. Contact us today to schedule a delivery or oil burner service. We have several dispatch locations throughout Long Island, guaranteeing fast and prompt oil delivery. Discount Fuel offers same day oil delivery, service contracts and heating repair.