COD Oil Delivery Service Areas on Long Island, NY Express COD is pleased to provide cash on delivery home heating oil delivery to Nassau County and Western Suffolk County.Click on the Town below to ensure that your home is in our service area. Nassau County Delivery Areas Town of Oyster Bay Town of Hempstead Town of North Hempstead Suffolk County Delivery Areas Town of Islip Town of Babylon Town of Huntington Town of Smithtown Town of Brookhaven (partial)
