Heat Fleet lists hundreds of local oil company deals, so you can get the best heating oil delivery prices in Delaware
DE
$3.50 Cheapest heating oil price in Delaware
Customers Love Heat Fleet
110,985 searches in the last year on Heat Fleet
Save 12% or moreHeat Fleet's Delaware oil price is 50¢ less than the DE average
Order With Confidence
★★★★★
Buy Big + Save MoreVolume discounts on fuel oil kick in at 150 gallons 
Pay Later by 
Pay for your heating oil order in 4 interest-free installments
Benefits
Oil Companies
Oil Prices
Heating Oil
Oil Delivery
Benefits
Heating oil payment options that fit every Delaware family's budget
With three ways to pay, Heat Fleet makes paying for heating oil in Delaware both easier and more convenient.
Card
PCI Level 1 Security
E-Wallet
4 Interest-Free Payments | No Late Fees
150 gallons Heating Oil
$131.25
Today
$131.25
Jan 14
$131.25
Jan 28
$131.25
Feb 11
Heat Fleet is a proud member of Delaware's energy industry trade associations.
Enter your ZIP - that’s it!
Oil Companies
Delaware Homeowner’s Guide to Selecting an Oil Company
For Delaware households heating with oil, picking which of the 27 heating oil companies that serve Delaware plays a big role in determining how much money is spent on heating each winter.
Full Service Oil Companies: Homeowners who want 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 households annual contracts which consist of a combined package of both automatic heating oil delivery and heating system 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 household 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 households who are budget-conscious. With discount oil companies, in exchange for lower prices, you monitor the heating oil level in your tank, and you place an oil order either when the level runs low or just before a major snowstorm. Some of the 2 Delaware cash heating oil companies serving Delaware include Shellhorn & Hill Inc and Roman Discount Oil.
Delaware Heating Oil Company By The Numbers: Number two heating oil Companies Serving Delaware: 27 companies .
Average Number of Delaware Houses Served per Fuel Oil company : 1415
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 consumption changes from year to year primarily depending on how cold each winter is. As the temperature outside dips, homes’ boilers need to burn additional 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 |
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
Oil Prices
Cheapest Delaware Oil Price Per Gallon
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $3.50 per gallon/gal | Dec 31, 2025, 5:03 AM |
| 150 gallonsgals | $3.50 per gallon/gal | Dec 31, 2025, 5:03 AM |
| 200 gallonsgals | $3.50 per gallon/gal | Dec 31, 2025, 5:03 AM |
| 250 gallonsgals | $3.50 per gallon/gal | Dec 31, 2025, 5:03 AM |
Cheapest Delaware Heating Oil Price Trends
Updated on December 30, 2025
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | +$0.050 |
| 1 Month Trend | -$0.146 |
| 1 Year Trend | +$0.103 |
Cheapest Delaware Heating Oil Price History
Updated on December 30, 2025
| Date | Price |
|---|---|
| 12/29/2025 | $3.500 |
| 12/28/2025 | $3.500 |
| 12/25/2025 | $3.500 |
| 12/24/2025 | $3.500 |
| 12/23/2025 | $3.500 |
| 12/22/2025 | $3.450 |
| 12/21/2025 | $3.450 |
| 12/18/2025 | $3.450 |
| 12/17/2025 | $3.450 |
| 12/16/2025 | $3.450 |
| 12/15/2025 | $3.500 |
| 12/14/2025 | $3.500 |
| 12/11/2025 | $3.600 |
| 12/10/2025 | $3.650 |
| 12/09/2025 | $3.650 |
| 12/08/2025 | $3.650 |
| 12/07/2025 | $3.699 |
| 12/04/2025 | $3.650 |
| 12/03/2025 | $3.650 |
| 12/02/2025 | $3.650 |
| 12/01/2025 | $3.699 |
| 11/30/2025 | $3.699 |
| 11/27/2025 | $3.699 |
| 11/26/2025 | $3.699 |
| 11/25/2025 | $3.699 |
| 11/24/2025 | $3.699 |
| 11/23/2025 | $3.699 |
| 11/20/2025 | $3.699 |
| 11/19/2025 | $3.699 |
| 11/18/2025 | $3.699 |
Subscribe to Deals and Price Alerts
Delaware Heating Oil Price Trends
Updated on December 22, 2025
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | -$0.074 |
| 1 Month Trend | -$0.168 |
| 3 Month Trend | +$0.451 |
| 1 Year Trend | +$0.103 |
Delaware Heating Oil Price History
Updated on December 22, 2025
| Date | Price |
|---|---|
| 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 |
| 03/03/2025 | $4.169 |
| 02/24/2025 | $4.207 |
| 02/17/2025 | $4.207 |
| 02/10/2025 | $4.211 |
| 02/03/2025 | $4.207 |
| 01/27/2025 | $4.184 |
| 01/20/2025 | $4.261 |
| 01/13/2025 | $4.052 |
| 01/06/2025 | $3.895 |
Today's Delaware Oil Prices By City
Updated Today at 05:03 AM
Heating Oil
20 Seconds Can Save Delaware Families $1,000+ On Oil Bills Every Year
Why Delaware Homeowners Choose Heat Fleet?
Quality Oil
On-Time Delivery
No Contracts
Secure Ordering
Pay Later
4 interest free payments with
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
Oil Delivery
Delaware Heating Oil Delivery Map
Delaware Heating Oil Delivery Overview
0 families in Delaware heat their homes with fuel oil. This makes oil delivery essential, especially when Delaware temperatures drop as low as 30.2° F each winter. 0% of Delaware households are reliant on oil delivery each winter.
9% of Delaware Households Rely On Heating Oil Delivery Each Winter
| Delaware Households | Delaware Heating Oil Households |
|---|---|
| 393,426 | 38,199 |
27 Delaware Heating Oil Companies Go The Distance
With 15,453,978.435 gallons of heating oil delivered to Delaware residences last winter, the Delaware community relies on its 27 oil companies to keep their oil tanks full. Oil delivery can be summed up in two steps: First, an oil truck picks up oil at the nearest bulk fuel terminal (also known as a “rack”). In the case of Delaware, two of the closest terminals are Pbfenergy in Delaware City, DE and Etmt in Twin Oaks, PA. Then, the truck delivers the oil to residences and companies throughout Delaware and the surrounding vicinity.
Delaware Heating Oil Prices FAQs
What is the price of home heating oil today in Delaware?
Today in Delaware, the price of home heating oil is $3.50 per gallon, which amounts to $525.00 for a 150-gallon order (excluding any applicable taxes).
How high will oil go in Delaware?
There’s no limit to how high oil prices can go in Delaware. Over the past year, Delaware heating oil prices per gallon have risen as high as $4.94 for a 150-gallon order. This is $1.44 per gallon more than the current average price of $3.50, and $1.44 per gallon more than the lowest price currently available, which is $3.50. 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 Delaware rising or falling?
The price of heating oil in Delaware has been rising over the last 7 days, with a total change of $0.05 per gallon.
How much is home heating oil right now in Delaware?
The current price of home heating oil in Delaware ranges from $3.50 to $3.60 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 Delaware?
The current price of heating oil in Delaware ranges from $3.50 to $3.60 per gallon, depending on the delivery address and the oil company. The average price is $3.50 per gallon.
What is the best price per gallon of home heating oil in Delaware?
The best price of home heating oil in Delaware today is $3.50 per gallon. The price of heating oil in Delaware ranges from a low of $3.50 to a high of $3.60. The average heating oil price in Delaware state is $3.50.
What is the average price of home heating oil in Delaware?
The average price of home heating oil in Delaware is $3.50 per gallon.
Why are heating oil prices rising today in Delaware?
Heating oil prices in Delaware have increased by $0.05 compared to December 24th, 2025, due to rising demand for home heating oil combined with historically low inventories. (Updated December 31st, 2025).
Is heating oil going up or down in Delaware?
Heating oil prices have gone up in Delaware by $0.05 per gallon over the past 7 days, which amounts to a $7.50 for a 150-gallon order.
How much is oil for heat in Delaware?
Currently, the price of oil for heating in Delaware ranges from $3.50 to $3.60 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 Delaware?
As of today, December 31st, 2025, the price of oil is $3.50 per gallon for a 150-gallon order paid by credit card. Prices can vary from $3.50 to $3.60 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 Delaware?
150 gallons of heating oil costs $525.00 in Delaware.
Is heating oil taxable in Delaware?
Home heating oil is exempt from Delaware's 0.7468% petroleum retailer's tax.
