Heat Fleet lists hundreds of local oil company deals, so you can get the best heating oil delivery prices in South Portland
ME
$2.92 Cheapest heating oil price in South Portland
Customers Love Heat Fleet
111,055 searches in the last year on Heat Fleet
Save 8% or moreHeat Fleet's South Portland oil price is 28¢ less than the ME 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 South Portland family's budget
With three ways to pay, Heat Fleet makes paying for heating oil in South Portland 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 21
$109.50
Feb 4
$109.50
Feb 18
Heat Fleet is a proud member of South Portland's energy industry trade associations.
Enter your ZIP - that’s it!
Oil Companies
Oil Prices For Heating Oil Companies In South Portland, ME
Updated on January 6, 2026 at 01:15 PM
South Portland Homeowner’s Guide to Selecting an Oil Company
For South Portland Southern Maine homes heating with oil, picking which of the 41 heating oil companies that serve South Portland Southern Maine plays a big role in determining how much money is spent on heating each winter.
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 customers annual contracts which consist of a combined package of both automatic number two heating oil delivery and HVAC repair. With an automatic oil delivery contract, the company tracks your home’s fuel oil consumption and makes deliveries when your tank is running low. The client 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 households 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 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 Statistics: Fuel oil Companies Serving South Portland Southern Maine: 41 companies .
Average Number of South Portland Southern Maine Households Served per Heating 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 oil consumption varies yearly depending on winter temperatures. As the temperature outside gets colder, homes’ HVAC systems need to burn additional number two heating oil to maintain a constant interior temperature. 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 |
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
Oil Prices
Cheapest South Portland Heating Oil Price by Order Quantity
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $2.92 per gallon/gal | Jan 6, 2026, 1:15 PM |
| 150 gallonsgals | $2.92 per gallon/gal | Jan 6, 2026, 1:15 PM |
| 200 gallonsgals | $2.92 per gallon/gal | Jan 6, 2026, 1:15 PM |
| 250 gallonsgals | $2.92 per gallon/gal | Jan 6, 2026, 1:15 PM |
Cheapest South Portland Heating Oil Price Trends
Updated on November 14, 2025 at 04:00 AM
| Time Horizon | Price Change |
|---|---|
| 1 Month Trend | +$0.070 |
Cheapest South Portland Heating Oil Price History
Updated on November 14, 2025 at 04:00 AM
| Date | Price |
|---|---|
| 11/14/2025 | $3.064 |
| 11/13/2025 | $3.064 |
| 11/12/2025 | $3.064 |
| 11/11/2025 | $3.048 |
| 11/10/2025 | $3.033 |
| 11/09/2025 | $3.020 |
| 11/08/2025 | $3.020 |
| 11/07/2025 | $3.020 |
| 11/06/2025 | $3.011 |
| 11/05/2025 | $2.961 |
| 11/04/2025 | $2.955 |
| 11/03/2025 | $2.941 |
| 11/02/2025 | $2.951 |
| 11/01/2025 | $2.953 |
| 10/31/2025 | $2.945 |
| 10/30/2025 | $2.945 |
| 10/29/2025 | $2.940 |
| 10/28/2025 | $2.916 |
| 10/27/2025 | $2.911 |
| 10/26/2025 | $2.914 |
| 10/25/2025 | $2.914 |
| 10/24/2025 | $2.914 |
| 10/23/2025 | $2.898 |
| 10/22/2025 | $2.888 |
| 10/21/2025 | $2.901 |
| 10/20/2025 | $2.901 |
| 10/19/2025 | $2.901 |
| 10/18/2025 | $2.901 |
| 10/17/2025 | $2.901 |
| 10/16/2025 | $2.892 |
Subscribe to Deals and Price Alerts
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
Households have a host of fuels to choose from when it comes to heating. Natural Gas is the most common choice in South Portland Southern Maine, used by 4,484 or 36% of households. The next most popular primary heating fuel for South Portland Southern Maine families is Heating Oil, used by 4,481 homes (36%). The remaining 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
Number two heating oil has become decreasing in demand in South Portland Southern Maine. In the 8 years since 2017, the number of households using oil declined from 5,092 to 4,481, a 12% drop.
Propane vs. Natural Gas use for home heating in South Portland Southern Maine
Between 2017 and today, the number of households using propane as the primary space heating fuel rose from 436 to 775, a 78% change. Comparing 2017 and today, the number of homes using natural gas as the primary space heating fuel rose from 3,950 to 4,484, a 14% change.
Electricity use for home heating in South Portland Southern Maine
Electric heat pump systems for home heating are increasing in demand in South Portland Southern Maine. Since 2017, the number of homes heating with electricity jumped from 917 to 2,089, a 128% change.
Why South Portland 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
South Portland, ME Heating Oil Delivery Map
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 $2.92 per gallon. The price of heating oil in South Portland Southern Maine ranges from a low of $2.92 to a high of $3.60. The average heating oil price in Maine state is $3.20.
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 risen by $0.010 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 $3.20 per gallon.
How much does 150 gallons of heating oil cost in South Portland Southern Maine?
150 gallons of heating oil costs $479.55 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 $2.92 per gallon, which amounts to $438.00 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 $2.92 to $3.60 per gallon, depending on the delivery address and the oil company. The average price is $3.20 per gallon.
Why are heating oil prices rising today in South Portland Southern Maine?
Heating oil prices in South Portland Southern Maine rose $0.010 over the last week because home heating oil demand in So. Portland is rising, but fuel inventories in local heating oil terminals is falling. (Updated December 26th, 2025).
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 $2.92 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 up in South Portland Southern Maine by $0.01 per gallon over the past 1 days, which amounts to a $1.50 for a 150-gallon order.
How much is oil per gallon in South Portland Southern Maine?
As of today, January 2nd, 2026, 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 $3.60 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 $2.92 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 $1.75 per gallon more than the current average price of $3.20, 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.
