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ME
Cheapest heating oil price in Southwest Harbor
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Oil Prices For Heating Oil Companies In Southwest Harbor, ME
| Heating Oil Company | Oil Price Per Gallon |
|---|---|
| Acadia Fuel | Call for price |
Southwest Harbor Homeowner’s Guide to Selecting an Oil Company
For Southwest Harbor families heating with heating oil, picking which of the 1 heating oil companies that serve Southwest Harbor is an important decision.
Full Service Oil Companies: Homeowners who can afford a “set-it-and-forget-it” heating system pick one of the 0 “full-service” oil companies that serve Southwest Harbor. Full service companies such as or offer customers annual contracts which consist of a combined package of both automatic fuel oil delivery and HVAC repair. With an automatic 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 when the oil gauge dips below a quarter tank. A few of the 1 Southwest Harbor cash heating oil companies serving Southwest Harbor include Acadia Fuel and .
Southwest Harbor Heating Oil Company Fast Facts: Heating oil Companies Serving Southwest Harbor: 1 companies .
Average Number of Southwest Harbor Houses Served per Heating Oil company : 520
Southwest Harbor, ME Heating Oil Trends
Last year, Southwest Harbor homeowners purchased a total of 319,903 gallons of heating oil. Out of the 277 towns in Maine, Southwest Harbor ranks 175th for home heating oil consumption.
Country-wide, Southwest Harbor ranks 2111st out of 29,620 towns in America for heating oil consumption.
Short Term Trends
Southwest Harbor’s overall fuel oil consumption changes each year as winter conditions change. As the temperature outside dips, homes’ HVAC systems need to burn additional fuel oil to keep the house warm inside. Last winter, the average outside temperature in Southwest Harbor was 30.4°F, which was 0.4°F colder than the prior winter's average outside temperature.
Southwest Harbor Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 30.4° F |
| 2023 - 2024 | 30.8° F |
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Average Southwest Harbor Heating Oil Price Trends
Updated on March 30, 2026
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | -$0.036 |
| 1 Month Trend | +$1.470 |
| 3 Month Trend | +$1.950 |
| 1 Year Trend | +$2.110 |
Average Southwest Harbor Heating Oil Price History
Updated on March 30, 2026
| Date | Price |
|---|---|
| 03/30/2026 | $5.371 |
| 03/23/2026 | $5.407 |
| 03/16/2026 | $4.952 |
| 03/09/2026 | $4.778 |
| 03/02/2026 | $3.901 |
| 02/23/2026 | $3.795 |
| 02/16/2026 | $3.785 |
| 02/09/2026 | $3.758 |
| 02/02/2026 | $3.727 |
| 01/26/2026 | $3.509 |
| 01/19/2026 | $3.409 |
| 01/12/2026 | $3.410 |
| 01/05/2026 | $3.421 |
| 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 |
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20 Seconds Can Save Southwest Harbor Families $1,000+ On Oil Bills Every Year
Propane vs. Natural Gas vs. Heating Oil: Southwest Harbor Home Heating Fuel Comparison
Households have a variety of fuels to choose from when it comes to heating. Heating Oil is the most popular choice in Southwest Harbor, used by 520 or 66% of homeowners. The 2nd most popular primary heating fuel for Southwest Harbor residents is Propane, used by 99 homes (13%). The other homes are heated with Electricity (11%), Wood (4%), Other (3%), and Natural Gas (3%).
Southwest Harbor Residential Primary Home Heating Fuel (No. of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 20 | 99 | 83 | 520 | 33 | 4 | 22 |
| 2024 | 16 | 91 | 81 | 520 | 33 | 2 | 20 |
| 2023 | 12 | 88 | 78 | 521 | 34 | 0 | 19 |
| 2022 | 11 | 90 | 76 | 497 | 34 | 0 | 14 |
| 2021 | 11 | 97 | 102 | 448 | 50 | 0 | 0 |
| 2020 | 3 | 70 | 74 | 450 | 50 | 0 | 0 |
| 2019 | 0 | 83 | 51 | 481 | 58 | 0 | 0 |
| 2018 | 0 | 94 | 99 | 508 | 74 | 0 | 0 |
| 2017 | 0 | 103 | 104 | 525 | 59 | 0 | 0 |
| 2016 | 0 | 139 | 68 | 594 | 50 | 0 | 0 |
| 2015 | 5 | 142 | 65 | 613 | 55 | 0 | 0 |
| 2014 | 12 | 162 | 73 | 656 | 52 | 0 | 0 |
| 2013 | 11 | 123 | 57 | 635 | 43 | 0 | 35 |
| 2012 | 12 | 120 | 41 | 628 | 57 | 0 | 35 |
| 2011 | 11 | 125 | 39 | 614 | 61 | 0 | 38 |
Heating Oil (Fuel Oil) Use in Southwest Harbor
Fuel oil has become decreasing in demand in Southwest Harbor. In the 9 years since 2016, the number of homeowners using oil fell from 594 to 520, a 12% drop.
Propane vs. Natural Gas use for home heating in Southwest Harbor
Between 2016 and today, the number of homes using propane as the primary space heating fuel declined from 139 to 99, a 29% change. Comparing 2016 and today, the number of homes using natural gas as the primary space heating fuel stayed the same at 20, a 0% change.
Electricity use for home heating in Southwest Harbor
Electric heat pump systems for home heating are more popular in Southwest Harbor. Since 2016, the number of homes heating with electricity ramped up from 68 to 83, a 22% change.
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Southwest Harbor, ME Heating Oil Delivery Map

Southwest Harbor Heating Oil Delivery Overview
520 families in Southwest Harbor heat their homes with fuel oil. This makes oil delivery essential, especially when Southwest Harbor temperatures drop as low as 26.2° F each winter. 66.2% of Southwest Harbor residences depend on number two heating oil delivery each winter.
66.2% of Southwest Harbor, ME Households Rely On Heating Oil Delivery Each Winter
| Southwest Harbor, ME Households | Southwest Harbor, ME Heating Oil Households |
|---|---|
| 785 | 520 |
1 Southwest Harbor Number Two Heating Oil Companies You Can Trust
With 319,903 gallons of fuel oil delivered to Southwest Harbor households the last heating season, the Southwest Harbor community looks to its 1 oil companies when temperatures dip. 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 Southwest Harbor, two of the closest terminals are Sprague in Newington, NH and Sprague in So. Portland, ME. Then, the truck delivers the fuel oil to homes and businesses throughout Southwest Harbor and the surrounding vicinity.