Heat Fleet lists hundreds of local oil company deals, so you can get the best heating oil delivery prices in Southern Maine
SM
$2.92 Cheapest heating oil price in Southern Maine
Customers Love Heat Fleet
110,995 searches in the last year on Heat Fleet
Save 14% or moreHeat Fleet's Southern Maine oil price is 49¢ less than the SM 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 Southern Maine family's budget
With three ways to pay, Heat Fleet makes paying for heating oil in Southern Maine both easier and more convenient.
Card
PCI Level 1 Security
E-Wallet
4 Interest-Free Payments | No Late Fees
150 gallons Heating Oil
$109.50
Today
$109.50
Jan 15
$109.50
Jan 29
$109.50
Feb 12
Heat Fleet is a proud member of Southern Maine's energy industry trade associations.
Enter your ZIP - that’s it!
Oil Companies
Southern Maine Homeowner’s Guide to Selecting an Oil Company
For Southern Maine homes heating with fuel oil, picking which of the 88 heating oil companies that serve Southern Maine plays a big role in determining how much money is spent on heating each winter.
Full Service Oil Companies: Homeowners who can afford a “set-it-and-forget-it” heating system select one of the 13 “full-service” oil companies that serve Southern Maine. Full service companies such as Heatable or Heatable offer clients annual contracts which consist of a combined package of both automatic fuel oil delivery and heating system repair. With an automatic number two heating 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 known by the names “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for clients 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 you're running low. Examples of 2 Southern Maine cash heating oil companies serving Southern Maine include Welch Oil Llc and Garthwaite Energy Inc.
Southern Maine Fuel Oil Company By The Numbers: Number two heating oil Companies Serving Southern Maine: 88 companies .
Average Number of Southern Maine Households Served per Fuel Oil company : 1697
Southern Maine Heating Oil Trends
Last year, Southern Maine homeowners purchased a total of 246 million gallons of heating oil.
Short Term Trends
Southern Maine’s overall number two heating oil usage varies yearly as winter conditions change. As the temperature outside dips, homes’ HVAC systems need to burn more and more fuel oil to keep the house warm inside. Last winter, the average outside temperature in Southern Maine was 24.4°F, which was 4.2°F colder than the prior winter's average outside temperature.
Southern Maine Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 24.4° F |
| 2023 - 2024 | 28.6° F |
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
Oil Prices
Cheapest Southern Maine Oil Price Per Gallon
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $2.92 per gallon/gal | Dec 31, 2025, 1:15 PM |
| 150 gallonsgals | $2.92 per gallon/gal | Dec 31, 2025, 1:15 PM |
| 200 gallonsgals | $2.92 per gallon/gal | Dec 31, 2025, 1:15 PM |
| 250 gallonsgals | $2.92 per gallon/gal | Dec 31, 2025, 1:15 PM |
Cheapest Southern Maine Heating Oil Price Trends
Updated on December 31, 2025
| Time Horizon | Price Change |
|---|---|
| 1 Month Trend | -$0.017 |
| 1 Year Trend | +$0.025 |
Cheapest Southern Maine Heating Oil Price History
Updated on December 31, 2025
| Date | Price |
|---|---|
| 12/30/2025 | $2.920 |
| 12/29/2025 | $2.920 |
| 12/28/2025 | $2.920 |
| 12/27/2025 | $2.920 |
| 12/26/2025 | $2.920 |
| 12/25/2025 | $2.920 |
| 12/24/2025 | $2.920 |
| 12/23/2025 | $2.920 |
| 12/22/2025 | $2.920 |
| 12/21/2025 | $2.920 |
| 12/20/2025 | $2.920 |
| 12/19/2025 | $2.920 |
| 12/18/2025 | $2.920 |
| 12/17/2025 | $2.920 |
| 12/16/2025 | $2.920 |
| 12/15/2025 | $2.920 |
| 12/14/2025 | $2.920 |
| 12/13/2025 | $2.920 |
| 12/12/2025 | $2.920 |
| 12/11/2025 | $2.850 |
| 12/10/2025 | $2.850 |
| 12/09/2025 | $2.850 |
| 12/08/2025 | $2.850 |
| 12/07/2025 | $2.960 |
| 12/06/2025 | $2.960 |
| 12/05/2025 | $2.960 |
| 12/04/2025 | $2.960 |
| 12/03/2025 | $2.960 |
| 12/02/2025 | $2.960 |
| 12/01/2025 | $2.960 |
Subscribe to Deals and Price Alerts
Southern Maine Heating Oil Price Trends
Updated on December 29, 2025
| Time Horizon | Price Change |
|---|---|
| 1 Month Trend | -$0.017 |
| 3 Month Trend | -$0.145 |
| 1 Year Trend | +$0.025 |
Southern Maine Heating Oil Price History
Updated on December 29, 2025
| Date | Price |
|---|---|
| 12/29/2025 | $3.414 |
| 12/22/2025 | $3.414 |
| 12/15/2025 | $3.429 |
| 12/08/2025 | $3.430 |
| 12/01/2025 | $3.431 |
| 11/24/2025 | $3.468 |
| 11/17/2025 | $3.392 |
| 11/10/2025 | $3.343 |
| 11/03/2025 | $3.292 |
| 10/27/2025 | $3.249 |
| 10/20/2025 | $3.235 |
| 10/13/2025 | $3.261 |
| 10/06/2025 | $3.278 |
| 09/29/2025 | $3.559 |
| 09/22/2025 | $3.503 |
| 09/15/2025 | $3.542 |
| 09/08/2025 | $3.523 |
| 09/01/2025 | $3.521 |
| 08/25/2025 | $3.558 |
| 08/18/2025 | $3.451 |
| 08/11/2025 | $3.502 |
| 08/04/2025 | $3.528 |
| 07/28/2025 | $3.614 |
| 07/21/2025 | $3.720 |
| 07/14/2025 | $3.601 |
| 07/07/2025 | $3.620 |
| 06/30/2025 | $3.481 |
| 06/23/2025 | $3.490 |
| 06/16/2025 | $3.661 |
| 06/09/2025 | $3.356 |
| 06/02/2025 | $3.276 |
| 05/26/2025 | $3.294 |
| 05/19/2025 | $3.363 |
| 05/12/2025 | $3.278 |
| 05/05/2025 | $3.275 |
| 04/28/2025 | $3.475 |
| 04/21/2025 | $3.422 |
| 04/14/2025 | $3.393 |
| 04/07/2025 | $3.373 |
| 03/31/2025 | $3.557 |
| 03/24/2025 | $3.569 |
| 03/17/2025 | $3.617 |
| 03/03/2025 | $3.683 |
| 02/24/2025 | $3.709 |
| 02/17/2025 | $3.717 |
| 02/10/2025 | $3.691 |
| 02/03/2025 | $3.657 |
| 01/27/2025 | $3.648 |
| 01/20/2025 | $3.669 |
| 01/13/2025 | $3.522 |
| 01/06/2025 | $3.389 |
Today's Southern Maine Oil Prices By City
Updated on December 31, 2025 at 01:15 PM
Heating Oil
20 Seconds Can Save Southern Maine Families $1,000+ On Oil Bills Every Year
Propane vs. Natural Gas vs. Heating Oil: Southern Maine Home Heating Fuel Comparison
Residences have a variety of fuels that can be used when it comes to heating. Heating Oil is the preferred choice in Southern Maine, used by 149,299 or 53% of families. The next most popular primary heating fuel for Southern Maine homeowners is Natural Gas, used by 38,850 homes (14%). The remaining homes are heated with Propane (14%), Electricity (11%), Wood (5%), and Other (3%).
Southern Maine Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 653,594 | 698,466 | 733,723 | 3,236,738 | 597,420 | 8,609 | 116,318 |
| 2024 | 618,834 | 802,807 | 724,605 | 3,592,824 | 609,179 | 14,059 | 121,219 |
| 2023 | 585,529 | 898,068 | 716,100 | 3,953,256 | 618,566 | 19,101 | 125,461 |
| 2022 | 566,518 | 891,855 | 666,426 | 4,098,753 | 616,419 | 19,202 | 120,856 |
| 2021 | 550,546 | 837,740 | 585,647 | 4,136,881 | 617,010 | 17,888 | 114,767 |
| 2020 | 536,071 | 794,284 | 527,482 | 4,166,241 | 639,959 | 16,042 | 119,680 |
| 2019 | 517,014 | 747,545 | 485,685 | 4,158,699 | 689,396 | 12,456 | 124,808 |
| 2018 | 499,919 | 691,733 | 441,017 | 4,134,704 | 754,481 | 9,910 | 130,658 |
| 2017 | 477,514 | 647,723 | 400,140 | 4,141,730 | 813,193 | 8,380 | 136,305 |
| 2016 | 444,698 | 602,557 | 368,102 | 4,179,108 | 856,490 | 6,810 | 131,511 |
| 2015 | 413,155 | 560,958 | 340,079 | 4,261,987 | 885,181 | 6,178 | 119,809 |
| 2014 | 377,706 | 529,251 | 322,998 | 4,372,014 | 885,722 | 5,653 | 105,835 |
| 2013 | 345,577 | 500,180 | 316,252 | 4,486,005 | 860,051 | 5,338 | 90,615 |
| 2012 | 317,132 | 472,373 | 310,802 | 4,614,841 | 812,533 | 4,963 | 74,885 |
| 2011 | 293,224 | 450,321 | 304,096 | 4,737,863 | 742,660 | 4,125 | 61,721 |
| 2010 | 269,466 | 433,265 | 301,399 | 4,858,691 | 664,533 | 4,315 | 52,880 |
Heating Oil (Fuel Oil) Use in Southern Maine
Heating oil has become less popular in Southern Maine. In the 5 years since 2020, the number of residents using heating oil dropped from 161,019 to 149,299, a 7% drop.
Propane vs. Natural Gas use for home heating in Southern Maine
Between 2020 and today, the number of houses using propane as the primary space heating fuel jumped from 31,767 to 38,732, a 22% change. Comparing 2020 and today, the number of homes using natural gas as the primary space heating fuel grew from 33,867 to 38,850, a 15% change.
Electricity use for home heating in Southern Maine
Electric heat pump systems for home heating are increasing in demand in Southern Maine. Since 2020, the number of homes heating with electricity shot up from 20,125 to 32,404, a 61% change.
Adoption of solar home heating systems in Southern Maine
Solar is the most environmentally friendly of all heating fuels. With an “active” solar heating system, liquid flows between solar panels on a home’s roof and a heat energy storage tank (similar to a hot water heater) in the basement. Today, 1,445 homes in Southern Maine are heated with active solar arrays. This is a 142% gain from 2020, when 598 homes used active solar heating.
Why Southern Maine 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
Southern Maine Heating Oil Delivery Map
Southern Maine Heating Oil Delivery Overview
149,299 homes in Southern Maine heat their homes with oil. This makes oil delivery essential, especially when Southern Maine temperatures drop as low as 17.7° F each winter. 53% of Southern Maine houses rely on heating oil delivery each winter.
53% of Southern Maine Households Rely On Heating Oil Delivery Each Winter
| Southern Maine Households | Southern Maine Heating Oil Households |
|---|---|
| 283,553 | 149,299 |
88 Southern Maine Heating Oil Companies Homeowners Can Count On
With 246,945,990.52 gallons of oil delivered to Southern Maine families last winter, the Southern Maine community depends on its 88 oil companies to keep warm throughout the winter. Oil delivery is a two step process: First, an oil truck picks up oil at the nearest bulk fuel terminal (also known as a “rack”). In the case of Southern Maine, two of the closest terminals are Sprague in Newington, NH and Sprague in So. Portland, ME. Then, the truck delivers the number two heating oil to residences and companies throughout Southern Maine and the surrounding vicinity.
Southern Maine Heating Oil Prices FAQs
What is the price of home heating oil today in Southern Maine?
Today in Southern Maine, the price of home heating oil is $2.92 per gallon, which amounts to $438.00 for a 150-gallon order (excluding any applicable taxes).
How high will oil go in Southern Maine?
There’s no limit to how high oil prices can go in Southern Maine. Over the past year, Southern Maine heating oil prices per gallon have risen as high as $4.94 for a 150-gallon order. This is $2.02 per gallon more than the current average price of $2.92, and $2.02 per gallon more than the lowest price currently available, which is $2.92. 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 Southern Maine rising or falling?
Heating oil prices have remained unchanged in Southern Maine over the past 7 days.
How much is home heating oil right now in Southern Maine?
The current price of home heating oil in Southern Maine ranges from $2.92 to $3.50 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 Southern Maine?
The current price of heating oil in Southern Maine ranges from $2.92 to $3.50 per gallon, depending on the delivery address and the oil company. The average price is $2.92 per gallon.
What is the best price per gallon of home heating oil in Southern Maine?
The best price of home heating oil in Southern Maine today is $2.92 per gallon. The price of heating oil in Southern Maine ranges from a low of $2.92 to a high of $3.50. The average heating oil price in Southern Maine state is $2.92.
What is the average price of home heating oil in Southern Maine?
The average price of home heating oil in Southern Maine is $2.92 per gallon.
Is heating oil going up or down in Southern Maine?
Heating oil prices have remained stable in Southern Maine over the past 7 days.
How much is oil for heat in Southern Maine?
Currently, the price of oil for heating in Southern Maine ranges from $2.92 to $3.50 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 Southern Maine?
As of today, December 31st, 2025, the price of oil is $2.92 per gallon for a 150-gallon order paid by credit card. Prices can vary from $2.92 to $3.50 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 Southern Maine?
150 gallons of heating oil costs $438.00 in Southern Maine.
Is heating oil taxable in Southern Maine?
Heating oil sold for heating buildings occupied by humans is exempt from sales tax, but, with a few exceptions, heating oil purchased for commercial use is taxable.
