New Castle’s overall number two heating oil use varies annually correlating with how cold it gets each winter. As the temperature outside dips, homes’ heating systems need to burn increasing amounts of number two heating oil to keep the house warm inside. Last winter, the average outside temperature in New Castle was 35.3°F, which was 4.7°F colder than the prior winter's average outside temperature.

New Castle County Average Winter Temperature

Heating Season	Average Temperature
2024 - 2025	35.3° F
2023 - 2024	40° F

New Castle County Homeowner’s Guide to Selecting an Oil Company

For New Castle homes heating with oil, choosing which of the 15 heating oil companies that serve New Castle plays a big role in determining how much money is spent on heating each winter.

Full Service Oil Companies: Homeowners who value a “set-it-and-forget-it” heating system choose one of the 0 “full-service” oil companies that serve New Castle. Full service companies such as or offer homeowners annual contracts which consist of a combined package of both automatic number two heating oil delivery and furnace repair. With an automatic oil delivery contract, the company tracks your home’s oil consumption and makes deliveries when your tank is running low. The homeowner does not need to monitor the level of the oil tank or place individual orders.

Discount Oil Companies: Also known by the names “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for customers who are on a budget. With discount oil companies, in return for better prices, you monitor the number two heating oil level in your tank, and you place an oil order when the oil gauge dips below a quarter tank. A few of the 2 New Castle cash heating oil companies serving New Castle include Shellhorn & Hill Inc and Roman Discount Oil.

New Castle Heating Oil Company Statistics: Oil Companies Serving New Castle: 15 companies .

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