Cheapest Delaware County Heating Oil Price History
Updated on February 21, 2026 at 01:00 PM
| Date | Price |
|---|---|
| 02/21/2026 | $3.747 |
| 02/20/2026 | $3.747 |
| 02/19/2026 | $3.741 |
| 02/18/2026 | $3.748 |
| 02/17/2026 | $3.758 |
| 02/16/2026 | $3.773 |
| 02/15/2026 | $3.787 |
| 02/14/2026 | $3.787 |
| 02/13/2026 | $3.786 |
| 02/12/2026 | $3.790 |
| 02/11/2026 | $3.789 |
| 02/10/2026 | $3.784 |
| 02/09/2026 | $3.779 |
| 02/08/2026 | $3.770 |
| 02/07/2026 | $3.773 |
| 02/06/2026 | $3.778 |
| 02/05/2026 | $3.769 |
| 02/04/2026 | $3.759 |
| 02/03/2026 | $3.757 |
| 02/02/2026 | $3.760 |
| 02/01/2026 | $3.678 |
| 01/31/2026 | $3.677 |
| 01/30/2026 | $3.676 |
| 01/29/2026 | $3.656 |
| 01/28/2026 | $3.569 |
| 01/27/2026 | $3.497 |
| 01/26/2026 | $3.406 |
| 01/25/2026 | $3.339 |
| 01/24/2026 | $3.340 |
| 01/23/2026 | $3.340 |
Delaware County Heating Oil Trends
Last year, Delaware County homeowners purchased a total of 805,601 gallons of heating oil.
Short Term Trends
Delaware’s overall oil use changes each year depending on winter temperatures. As the temperature outside dips, homes’ HVAC systems need to burn increasing amounts of oil to keep the house warm inside. Last winter, the average outside temperature in Delaware was 29.9°F, which was 6.4°F colder than the prior winter's average outside temperature.
Delaware County Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 29.9° F |
| 2023 - 2024 | 36.3° F |
Delaware County Homeowner’s Guide to Selecting an Oil Company
For Delaware homes heating with oil, choosing which of the 6 heating oil companies that serve Delaware is an important decision.
Full Service Oil Companies: Homeowners who prefer a “set-it-and-forget-it” heating system select one of the 0 “full-service” oil companies that serve Delaware. Full service companies such as or offer clients annual contracts which consist of a combined package of both automatic number two heating oil delivery and furnace repair. With an automatic fuel oil delivery contract, the company tracks your home’s oil consumption and makes deliveries when your tank is running low. The family 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 households who are looking to save money. With discount oil companies, in exchange for lower 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. Some of the 2 Delaware cash heating oil companies serving Delaware include Suburban Propane and Marble Cliff Oil Co.
Delaware Heating Oil Company By The Numbers: Number two heating oil Companies Serving Delaware: 6 companies .
