Cheapest Washington County Heating Oil Price History
Updated on March 3, 2026 at 01:00 PM
| Date | Price |
|---|---|
| 03/03/2026 | $4.033 |
| 03/02/2026 | $3.862 |
| 03/01/2026 | $3.777 |
| 02/28/2026 | $3.777 |
| 02/27/2026 | $3.777 |
| 02/26/2026 | $3.784 |
| 02/25/2026 | $3.783 |
| 02/24/2026 | $3.777 |
| 02/23/2026 | $3.766 |
| 02/22/2026 | $3.748 |
| 02/21/2026 | $3.747 |
| 02/20/2026 | $3.747 |
| 02/19/2026 | $3.741 |
| 02/18/2026 | $3.748 |
| 02/17/2026 | $3.758 |
| 02/16/2026 | $3.773 |
| 02/15/2026 | $3.787 |
| 02/14/2026 | $3.787 |
| 02/13/2026 | $3.786 |
| 02/12/2026 | $3.790 |
| 02/11/2026 | $3.789 |
| 02/10/2026 | $3.784 |
| 02/09/2026 | $3.779 |
| 02/08/2026 | $3.770 |
| 02/07/2026 | $3.773 |
| 02/06/2026 | $3.778 |
| 02/05/2026 | $3.769 |
| 02/04/2026 | $3.759 |
| 02/03/2026 | $3.757 |
| 02/02/2026 | $3.760 |
Propane vs. Natural Gas vs. Heating Oil: Washington Home Heating Fuel Comparison
Residences have a variety of fuels that can be used when it comes to heating. Heating Oil is the most popular choice in Washington, used by 298,426 or 48% of families. The next most popular primary heating fuel for Washington families is Propane, used by 101,382 homes (16%). The rest of the homes are heated with Electricity (15%), Wood (10%), Natural Gas (9%), and Other (2%).
Washington County Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 53,178 | 101,382 | 92,432 | 298,426 | 65,496 | 3,526 | 9,422 |
| 2024 | 51,248 | 98,171 | 83,361 | 309,159 | 59,610 | 3,144 | 8,226 |
| 2023 | 51,811 | 84,744 | 79,160 | 323,666 | 57,999 | 2,137 | 12,767 |
| 2022 | 48,991 | 84,304 | 63,901 | 339,456 | 51,998 | 1,704 | 11,224 |
| 2021 | 47,952 | 78,322 | 61,019 | 345,133 | 46,227 | 1,374 | 10,375 |
| 2020 | 46,351 | 73,782 | 54,514 | 345,001 | 50,077 | 1,210 | 9,402 |
| 2019 | 44,750 | 69,241 | 48,008 | 344,869 | 53,927 | 1,047 | 8,428 |
| 2018 | 44,328 | 61,194 | 41,759 | 355,904 | 54,843 | 1,169 | 8,683 |
| 2017 | 41,841 | 61,816 | 36,406 | 331,541 | 54,454 | 1,228 | 10,328 |
| 2016 | 41,879 | 52,621 | 33,543 | 333,900 | 55,290 | 312 | 11,584 |
| 2015 | 37,624 | 50,511 | 35,138 | 336,337 | 70,767 | 604 | 11,270 |
| 2014 | 37,608 | 48,027 | 28,040 | 342,185 | 78,214 | 451 | 11,692 |
| 2013 | 31,836 | 45,601 | 28,747 | 351,842 | 76,707 | 486 | 9,827 |
| 2012 | 28,621 | 41,477 | 23,260 | 374,110 | 76,225 | 635 | 6,995 |
| 2011 | 27,427 | 42,224 | 24,723 | 379,409 | 68,055 | 307 | 6,480 |
| 2010 | 23,135 | 36,617 | 27,813 | 384,021 | 65,520 | 446 | 5,177 |
Heating Oil (Fuel Oil) Use in Washington
Fuel oil has become less popular in Washington. In the 11 years since 2014, the number of homeowners using oil decreased from 342,185 to 298,426, a 13% drop.
Propane vs. Natural Gas use for home heating in Washington
Between 2014 and today, the number of homes using propane as the primary space heating fuel jumped from 48,027 to 101,382, a 111% change. Comparing 2014 and today, the number of homes using natural gas as the primary space heating fuel increased from 37,608 to 53,178, a 41% change.
Electricity use for home heating in Washington
Electric heat pump systems for home heating are more prevalent in Washington. Since 2014, the number of homes heating with electricity jumped from 28,040 to 92,432, a 230% change.
Adoption of solar home heating systems in Washington
The most eco-friendly heating option is solar. With an “active” solar heating system, liquid is circulated between solar panels on a home’s roof and a heat energy storage tank (similar to a hot water heater) in the basement. As it stands today, 3,526 homes in Washington are heated with active solar arrays. This is a 682% gain from 2014, when 451 homes used active solar heating.
Washington County Heating Oil Trends
Last year, Washington County homeowners purchased a total of 439,688 gallons of heating oil.
Short Term Trends
Washington’s overall fuel oil consumption varies annually as winter conditions change. As the temperature outside gets colder, homes’ boilers need to burn more and more fuel oil to maintain the temperature that the thermostat is set to. Last winter, the average outside temperature in Washington was 24.4°F, which was 4.2°F colder than the prior winter's average outside temperature.
Washington County Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 24.4° F |
| 2023 - 2024 | 28.6° F |
Washington County Homeowner’s Guide to Selecting an Oil Company
For Washington homeowners heating with fuel oil, picking which of the 1 heating oil companies that serve Washington can drastically impact the cost of home heating.
Full Service Oil Companies: Homeowners who can afford a “set-it-and-forget-it” heating system select one of the 0 “full-service” oil companies that serve Washington. Full service companies such as or offer customers annual contracts which consist of a combined package of both automatic number two heating oil delivery and HVAC repair. With an automatic fuel oil delivery contract, the company tracks your home’s fuel 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 customers who are looking to save money. With discount oil companies, in return for better prices, you monitor the oil level in your tank, and you place an oil order when you're running low. A few of the 1 Washington cash heating oil companies serving Washington include Vl Tammaro Oil Co Inc and .
Washington Oil Company By The Numbers: Fuel oil Companies Serving Washington: 1 companies .
Average Number of Washington Households Served per Heating Oil company : 298426
Washington Heating Oil Delivery Overview
298,426 residences in Washington heat their homes with number two heating oil. This makes oil delivery essential, especially when Washington temperatures drop as low as 17.7° F each winter. 48% of Washington houses rely on oil delivery each winter.
23.87% of Washington County Households Rely On Heating Oil Delivery Each Winter
| Washington County Households | Washington County Heating Oil Households |
|---|---|
| 1.2M | 298,426 |
1 Washington Fuel Oil Companies Homeowners Can Count On
With 246,945,990.52 gallons of oil delivered to Washington residences last winter, the Washington community relies on its 1 oil companies to keep warm throughout the winter. 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 Washington, two of the closest terminals are Sprague in Newington, NH and Sprague in So. Portland, ME. Then, the truck delivers the #2 heating oil to homes and businesses throughout Washington and the surrounding region.
