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DE
$5.00 Cheapest heating oil price in Delaware
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150 gallons Heating Oil
$187.50
Today
$187.50
Apr 30
$187.50
May 14
$187.50
May 28
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Oil Companies
Delaware Homeowner’s Guide to Selecting an Oil Company
For Delaware households heating with oil, choosing which of the 27 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 choose one of the 0 “full-service” oil companies that serve Delaware. Full service companies such as or offer families annual contracts which consist of a combined package of both automatic heating oil delivery and HVAC repair. With an automatic fuel oil delivery contract, the company tracks your home’s heating oil consumption and makes deliveries when your tank is running low. The customer does not need to monitor the level of the oil tank or place individual orders.
Discount Oil Companies: also referred to as “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for customers who are looking to save money. With discount oil companies, in exchange for lower prices, you monitor the fuel oil level in your tank, and you place an oil order when the oil gauge dips below a quarter tank. A few of the 0 Delaware cash heating oil companies serving Delaware include and .
Delaware Heating Oil Company By The Numbers: Fuel 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 usage changes from year to year depending on winter temperatures. As the temperature outside gets colder, homes’ HVAC systems need to burn increasing amounts of fuel oil to keep the house warm inside. 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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Oil Prices
Cheapest Delaware Oil Price Per Gallon
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $5.00 per gallon/gal | Updated Today at 10:26 AM |
| 150 gallonsgals | $5.00 per gallon/gal | Updated Today at 10:26 AM |
| 200 gallonsgals | $5.00 per gallon/gal | Updated Today at 10:26 AM |
| 250 gallonsgals | $5.00 per gallon/gal | Updated Today at 10:26 AM |
Cheapest Delaware Heating Oil Price Trends
Updated Today at 11:00 AM
| Time Horizon | Price Change |
|---|---|
| 1 Day Trend | +$0.100 |
| 1 Week Trend | -$0.400 |
| 1 Month Trend | +$1.001 |
| 1 Year Trend | +$1.301 |
Cheapest Delaware Heating Oil Price History
Updated Today at 11:00 AM
| Date | Price |
|---|---|
| 04/16/2026 | $5.000 |
| 04/15/2026 | $4.900 |
| 04/14/2026 | $5.050 |
| 04/13/2026 | $5.400 |
| 04/12/2026 | $5.400 |
| 04/11/2026 | $5.400 |
| 04/10/2026 | $5.400 |
| 04/09/2026 | $5.400 |
| 04/08/2026 | $5.299 |
| 04/07/2026 | $5.299 |
| 04/06/2026 | $5.299 |
| 04/05/2026 | $5.299 |
| 04/04/2026 | $5.299 |
| 04/03/2026 | $5.299 |
| 04/02/2026 | $5.299 |
| 04/01/2026 | $5.299 |
| 03/31/2026 | $5.600 |
| 03/30/2026 | $5.750 |
| 03/29/2026 | $5.550 |
| 03/28/2026 | $5.550 |
| 03/27/2026 | $5.550 |
| 03/26/2026 | $5.250 |
| 03/25/2026 | $4.999 |
| 03/24/2026 | $4.999 |
| 03/23/2026 | $4.999 |
| 03/22/2026 | $4.999 |
| 03/21/2026 | $4.999 |
| 03/20/2026 | $4.999 |
| 03/03/2026 | $4.299 |
| 03/02/2026 | $3.999 |
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Average Delaware Heating Oil Price Trends
Updated on March 30, 2026
| Time Horizon | Price Change |
|---|---|
| 1 Month Trend | +$1.159 |
| 3 Month Trend | +$1.912 |
| 1 Year Trend | +$2.205 |
Average Delaware Heating Oil Price History
Updated on March 30, 2026
| Date | Price |
|---|---|
| 03/30/2026 | $5.913 |
| 03/23/2026 | $5.913 |
| 03/16/2026 | $5.679 |
| 03/09/2026 | $5.618 |
| 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 |
Today's Delaware Oil Prices By City
Updated on March 16, 2026 at 08:06 AM
Heating Oil
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Delaware Heating Oil Prices FAQs
What is the price of home heating oil today in DE?
Today in DE, the price of home heating oil is $5.00 per gallon, which amounts to $750.00 for a 150-gallon order (excluding any applicable taxes).
How high will oil go in DE?
There’s no limit to how high oil prices can go in DE. Over the past year, DE heating oil prices per gallon have risen as high as $5.91 for a 150-gallon order. This is the same as the current average price of $5.91, and $0.91 per gallon more than the lowest price currently available, which is $5.00. Home heating oil prices fluctuate daily based on several factors, including demand, local fuel inventories at terminals (such as CITGO), and the price of crude oil.
Is the price of heating oil in DE rising or falling?
The price of heating oil in DE has fallen by $0.400 over the last 7 days.
How much is home heating oil right now in DE?
The current price of home heating oil in DE ranges from $5.00 to $5.91 per gallon for a 150-gallon order paid by credit card. Prices can vary based on location, and cash or volume discounts may be available.
What is the current price of heating oil in DE?
The current price of heating oil in DE ranges from $5.00 to $5.91 per gallon, depending on the delivery address and the oil company.
What is the best price per gallon of home heating oil in DE?
The best price of home heating oil in DE today is $5.00 per gallon. The price of heating oil ranges from a low of $5.00 to a high of $5.91.
Is heating oil going up or down in DE?
Heating oil prices in DE have fallen by $0.400 over the past 7 days.
How much is oil for heat in DE?
Currently, the price of oil for heating in DE ranges from $5.00 to $5.91 per gallon for a 150-gallon delivery. Some oil companies offer various discounts, including cash discounts, volume discounts, military discounts, and senior discounts.
How much is oil per gallon in DE?
As of today, April 16th, 2026, the price of oil is $5.00 per gallon for a 150-gallon order paid by credit card. Prices can vary from $5.00 to $5.91 per gallon, depending on factors such as delivery address, oil company, order size, and payment method.
How much does 150 gallons of heating oil cost in DE?
150 gallons of heating oil costs $750.00 in DE.
Is heating oil taxable in DE?
Home heating oil is exempt from Delaware's 0.7468% petroleum retailer's tax.
