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Cheapest heating oil price in Delaware
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Delaware Homeowner’s Guide to Selecting an Oil Company
For Delaware residences heating with heating oil, selecting which of the 27 heating oil companies that serve Delaware is an important decision.
Full Service Oil Companies: Homeowners who want a “set-it-and-forget-it” heating system pick 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 fuel oil delivery and boiler repair. With an automatic heating oil delivery contract, the company tracks your home’s heating 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: Often called “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for homeowners who are looking to save money. With discount oil companies, in exchange for lower prices, you monitor the oil level in your tank, and you place an oil order either when the level runs low or just before a major snowstorm. A few of the 2 Delaware cash heating oil companies serving Delaware include Shellhorn & Hill Inc and Roman Discount Oil.
Delaware Heating Oil Company Fast Facts: Number two heating oil Companies Serving Delaware: 27 companies .
Delaware Heating Oil Trends
Last year, Delaware homeowners purchased a total of 15 million gallons of heating oil.
Short Term Trends
Delaware’s overall heating oil use fluctuates yearly based on the severity of the winter. As the temperature outside gets colder, homes’ heating systems need to burn more and more number two heating oil to maintain the temperature that the thermostat is set to. Last winter, the average outside temperature in Delaware was 35.3°F, which was 4.7°F colder than the prior winter's average outside temperature.
Delaware Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 35.3° F |
| 2023 - 2024 | 40° F |
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Average Delaware Heating Oil Price Trends
Updated on March 2, 2026
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | +$0.191 |
| 1 Month Trend | +$0.222 |
| 3 Month Trend | +$0.610 |
| 1 Year Trend | +$0.770 |
Average Delaware Heating Oil Price History
Updated on March 2, 2026
| Date | Price |
|---|---|
| 03/02/2026 | $4.754 |
| 02/23/2026 | $4.563 |
| 02/16/2026 | $4.560 |
| 02/09/2026 | $4.576 |
| 02/02/2026 | $4.532 |
| 01/26/2026 | $4.315 |
| 01/19/2026 | $4.141 |
| 01/12/2026 | $4.083 |
| 01/05/2026 | $4.042 |
| 12/29/2025 | $4.001 |
| 12/22/2025 | $3.998 |
| 12/15/2025 | $4.072 |
| 12/08/2025 | $4.121 |
| 12/01/2025 | $4.144 |
| 11/24/2025 | $4.166 |
| 11/17/2025 | $4.172 |
| 11/10/2025 | $4.136 |
| 11/03/2025 | $3.978 |
| 10/27/2025 | $3.951 |
| 10/20/2025 | $3.918 |
| 10/13/2025 | $3.928 |
| 10/06/2025 | $3.547 |
| 05/12/2025 | $3.708 |
| 04/14/2025 | $3.835 |
| 03/31/2025 | $3.980 |
| 03/24/2025 | $3.947 |
| 03/17/2025 | $3.984 |
Today's Delaware Oil Prices By City
Updated Today at 01:44 PM
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Why Delaware Homeowners Choose Heat Fleet?
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Delaware Heating Oil Prices FAQs
Is heating oil taxable in Delaware?