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$3.28 Cheapest heating oil price in South Portland
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150 gallons Heating Oil
$122.96
Today
$122.96
Feb 16
$122.96
Mar 2
$122.96
Mar 16
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Oil Companies
Oil Prices For Heating Oil Companies In South Portland, ME
Updated Today at 09:15 AM
South Portland Homeowner’s Guide to Selecting an Oil Company
For South Portland Southern Maine families heating with number two heating oil, picking which of the 41 heating oil companies that serve South Portland Southern Maine can drastically impact the cost of home heating.
Full Service Oil Companies: Homeowners who are willing to pay a premium for a “set-it-and-forget-it” heating system select one of the 8 “full-service” oil companies that serve South Portland Southern Maine. Full service companies such as Arrow Oil Company or Cash Energy offer families annual contracts which consist of a combined package of both automatic oil delivery and heating system repair. With an automatic oil delivery contract, the company tracks your home’s number two 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 clients who are budget-conscious. 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. Examples of 2 South Portland Southern Maine cash heating oil companies serving South Portland Southern Maine include Lampron Energy and AJ's Discount Oil Company.
South Portland Southern Maine Number Two Heating Oil Company Fast Facts: Number two heating oil Companies Serving South Portland Southern Maine: 41 companies .
Average Number of South Portland Southern Maine Homes Served per Fuel Oil company : 0
South Portland, ME Heating Oil Trends
Last year, South Portland homeowners purchased a total of 4 million gallons of heating oil. Out of the 277 towns in Maine, South Portland ranks 8th for home heating oil consumption.
Country-wide, South Portland ranks 86th out of 29,620 towns in America for heating oil consumption.
Short Term Trends
South Portland Southern Maine’s overall fuel oil use varies annually as winter conditions change. As the temperature outside gets colder, homes’ heating systems need to burn increasing amounts of oil to keep the house warm inside. Last winter, the average outside temperature in South Portland Southern Maine was 28.5°F, which was 4.4°F colder than the prior winter's average outside temperature.
South Portland Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 28.5° F |
| 2023 - 2024 | 32.9° F |
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Oil Prices
Cheapest South Portland Heating Oil Price by Order Quantity
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $3.28 per gallon/gal | Feb 2, 2026, 9:15 AM |
| 150 gallonsgals | $3.28 per gallon/gal | Feb 2, 2026, 9:15 AM |
| 200 gallonsgals | $3.28 per gallon/gal | Feb 2, 2026, 9:15 AM |
| 250 gallonsgals | $3.28 per gallon/gal | Feb 2, 2026, 9:15 AM |
Cheapest South Portland Heating Oil Price Trends
Updated Today at 02:15 PM
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | -$0.050 |
| 1 Month Trend | -$0.050 |
Cheapest South Portland Heating Oil Price History
Updated Today at 02:15 PM
| Date | Price |
|---|---|
| 02/02/2026 | $3.279 |
| 02/01/2026 | $3.190 |
| 01/31/2026 | $3.190 |
| 01/30/2026 | $3.190 |
| 01/29/2026 | $3.190 |
| 01/28/2026 | $3.090 |
| 01/27/2026 | $3.049 |
| 01/26/2026 | $2.949 |
| 01/25/2026 | $2.949 |
| 01/24/2026 | $2.949 |
| 01/23/2026 | $2.949 |
| 01/22/2026 | $2.920 |
| 01/21/2026 | $2.870 |
| 01/20/2026 | $2.870 |
| 01/19/2026 | $2.870 |
| 01/18/2026 | $2.870 |
| 01/17/2026 | $2.870 |
| 01/16/2026 | $2.870 |
| 01/15/2026 | $2.870 |
| 01/14/2026 | $2.870 |
| 01/13/2026 | $2.870 |
| 01/12/2026 | $2.880 |
| 01/11/2026 | $2.880 |
| 01/10/2026 | $2.880 |
| 01/09/2026 | $2.920 |
| 01/08/2026 | $2.920 |
| 01/07/2026 | $2.920 |
| 01/06/2026 | $2.920 |
| 01/05/2026 | $2.920 |
| 01/04/2026 | $2.920 |
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Heating Oil
20 Seconds Can Save South Portland Southern Maine Families $1,000+ On Oil Bills Every Year
Propane vs. Natural Gas vs. Heating Oil: South Portland Southern Maine Home Heating Fuel Comparison
Homes have a choice of fuels that can be used when it comes to heating. Natural Gas is the preferred choice in South Portland Southern Maine, used by 4,484 or 36% of homeowners. The next most popular primary heating fuel for South Portland Southern Maine families is Heating Oil, used by 4,481 homes (36%). The rest of the homes are heated with Electricity (17%), Propane (6%), Other (4%), and Wood (1%).
South Portland Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 4,484 | 775 | 2,089 | 4,481 | 79 | 37 | 265 |
| 2024 | 4,315 | 761 | 2,027 | 4,639 | 69 | 27 | 252 |
| 2023 | 4,265 | 730 | 1,974 | 4,690 | 62 | 17 | 243 |
| 2022 | 3,997 | 784 | 1,692 | 4,883 | 90 | 16 | 197 |
| 2021 | 4,209 | 725 | 1,227 | 5,174 | 124 | 0 | 172 |
| 2020 | 4,031 | 715 | 1,158 | 4,938 | 129 | 0 | 252 |
| 2019 | 4,087 | 597 | 1,096 | 4,934 | 145 | 0 | 141 |
| 2018 | 4,069 | 444 | 993 | 5,138 | 145 | 0 | 126 |
| 2017 | 3,950 | 436 | 917 | 5,092 | 230 | 0 | 166 |
| 2016 | 3,871 | 416 | 930 | 5,230 | 195 | 0 | 141 |
| 2015 | 3,962 | 317 | 668 | 5,325 | 242 | 0 | 108 |
| 2014 | 3,864 | 374 | 725 | 5,664 | 222 | 0 | 91 |
| 2013 | 3,760 | 369 | 733 | 5,606 | 220 | 0 | 123 |
| 2012 | 3,777 | 380 | 552 | 6,090 | 112 | 0 | 66 |
| 2011 | 3,369 | 389 | 502 | 6,302 | 105 | 0 | 78 |
Heating Oil (Fuel Oil) Use in South Portland Southern Maine
Fuel oil has become losing popularity in South Portland Southern Maine. In the 12 years since 2013, the number of families using heating oil fell from 5,606 to 4,481, a 20% drop.
Propane vs. Natural Gas use for home heating in South Portland Southern Maine
Between 2013 and today, the number of homes using propane as the primary space heating fuel increased from 369 to 775, a 110% change. Comparing 2013 and today, the number of homes using natural gas as the primary space heating fuel shot up from 3,760 to 4,484, a 19% change.
Electricity use for home heating in South Portland Southern Maine
Electric heat pump systems for home heating are more prevalent in South Portland Southern Maine. Since 2013, the number of homes heating with electricity jumped from 733 to 2,089, a 185% change.
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South Portland Heating Oil Prices FAQs
What is the best price per gallon of home heating oil in South Portland Southern Maine?
The best price of home heating oil in South Portland Southern Maine today is $2.87 per gallon. The price of heating oil in South Portland Southern Maine ranges from a low of $2.87 to a high of $3.60. The average heating oil price in Maine state is $3.18.
Is the price of heating oil in South Portland Southern Maine rising or falling?
The price of heating oil in South Portland Southern Maine has fallen by $0.022 over the last 7 days.
What is the average price of home heating oil in South Portland Southern Maine?
The average price of home heating oil in South Portland Southern Maine is $3.18 per gallon.
How much does 150 gallons of heating oil cost in South Portland Southern Maine?
150 gallons of heating oil costs $477.20 in South Portland Southern Maine.
What is the price of home heating oil today in South Portland Southern Maine?
Today in South Portland Southern Maine, the price of home heating oil is $2.87 per gallon, which amounts to $430.50 for a 150-gallon order (excluding any applicable taxes).
What is the current price of heating oil in South Portland Southern Maine?
The current price of heating oil in South Portland Southern Maine ranges from $2.87 to $3.60 per gallon, depending on the delivery address and the oil company. The average price is $3.18 per gallon.
How much is home heating oil right now in South Portland Southern Maine?
The current price of home heating oil in South Portland Southern Maine ranges from $2.87 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.
Is heating oil going up or down in South Portland Southern Maine?
Heating oil prices have gone down in South Portland Southern Maine by $0.02 per gallon over the past 2 days, which amounts to a $3.30 for a 150-gallon order.
How much is oil per gallon in South Portland Southern Maine?
As of today, January 14th, 2026, the price of oil is $2.87 per gallon for a 150-gallon order paid by credit card. Prices can vary from $2.87 to $3.60 per gallon, depending on factors such as delivery address, oil company, order size, and payment method.
How much is oil for heat in South Portland Southern Maine?
Currently, the price of oil for heating in South Portland Southern Maine ranges from $2.87 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 high will oil go in South Portland Southern Maine?
There’s no limit to how high oil prices can go in South Portland Southern Maine. Over the past year, South Portland Southern Maine heating oil prices per gallon have risen as high as $4.94 for a 150-gallon order. This is $1.76 per gallon more than the current average price of $3.18, and $2.07 per gallon more than the lowest price currently available, which is $2.87. 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.
