Cheapest Mercer County Heating Oil Price History
Updated on February 21, 2026 at 01:00 PM
| Date | Price |
|---|---|
| 02/21/2026 | $3.499 |
| 02/20/2026 | $3.499 |
| 02/19/2026 | $3.499 |
| 02/18/2026 | $3.499 |
| 02/17/2026 | $3.499 |
| 02/16/2026 | $3.499 |
| 02/15/2026 | $3.499 |
| 02/14/2026 | $3.499 |
| 02/13/2026 | $3.499 |
| 02/12/2026 | $3.499 |
| 02/11/2026 | $3.499 |
| 02/10/2026 | $3.499 |
| 02/09/2026 | $3.499 |
| 02/08/2026 | $3.499 |
| 02/07/2026 | $3.499 |
| 02/06/2026 | $3.499 |
| 02/05/2026 | $3.499 |
| 02/04/2026 | $3.499 |
| 02/03/2026 | $3.499 |
| 02/02/2026 | $3.499 |
| 02/01/2026 | $3.349 |
| 01/31/2026 | $3.349 |
| 01/30/2026 | $3.349 |
| 01/29/2026 | $3.349 |
| 01/28/2026 | $3.249 |
| 01/27/2026 | $3.249 |
| 01/26/2026 | $3.130 |
| 01/25/2026 | $3.079 |
| 01/24/2026 | $3.079 |
| 01/23/2026 | $3.079 |
Propane vs. Natural Gas vs. Heating Oil: Mercer Home Heating Fuel Comparison
Homeowners have a choice of fuels that can be used when it comes to heating. Natural Gas is the most popular choice in Mercer, used by 2,627,206 or 74% of residents. The next most popular primary heating fuel for Mercer households is Electricity, used by 617,773 homes (17%). The other homes are heated with Heating Oil (5%), Propane (2%), Other (0.4%), and Solar (0.3%).
Mercer County Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 2,627,206 | 70,406 | 617,773 | 185,324 | 10,688 | 11,798 | 14,006 |
| 2024 | 2,623,428 | 66,233 | 592,186 | 198,050 | 10,223 | 10,926 | 13,381 |
| 2023 | 2,552,593 | 95,605 | 606,537 | 215,314 | 10,749 | 9,388 | 20,755 |
| 2022 | 2,560,329 | 89,511 | 568,299 | 231,690 | 10,054 | 7,925 | 17,145 |
| 2021 | 2,545,038 | 87,258 | 555,363 | 240,765 | 9,820 | 7,643 | 19,506 |
| 2020 | 2,509,666 | 79,338 | 501,738 | 241,254 | 10,094 | 6,464 | 16,414 |
| 2019 | 2,474,295 | 71,419 | 448,114 | 241,742 | 10,368 | 5,284 | 13,323 |
| 2018 | 2,435,183 | 67,930 | 437,888 | 258,889 | 12,069 | 4,626 | 14,313 |
| 2017 | 2,425,008 | 62,490 | 415,119 | 271,265 | 11,994 | 4,801 | 12,938 |
| 2016 | 2,389,530 | 59,916 | 423,650 | 271,179 | 13,466 | 3,212 | 14,924 |
| 2015 | 2,398,744 | 61,082 | 385,792 | 299,222 | 14,398 | 1,781 | 12,721 |
| 2014 | 2,393,423 | 62,396 | 384,329 | 309,236 | 14,471 | 1,748 | 13,957 |
| 2013 | 2,354,824 | 60,943 | 388,226 | 329,733 | 17,421 | 1,270 | 10,710 |
| 2012 | 2,368,222 | 60,990 | 377,997 | 356,378 | 13,974 | 1,002 | 10,889 |
| 2011 | 2,342,608 | 58,315 | 360,855 | 376,568 | 11,869 | 332 | 7,917 |
| 2010 | 2,344,455 | 63,241 | 343,112 | 392,540 | 11,886 | 325 | 8,439 |
Heating Oil (Fuel Oil) Use in Mercer
Heating oil has become less popular in Mercer. In the 7 years since 2018, the number of families using oil declined from 258,889 to 185,324, a 28% drop.
Propane vs. Natural Gas use for home heating in Mercer
Between 2018 and today, the number of households using propane as the primary space heating fuel grew from 67,930 to 70,406, a 4% change. Comparing 2018 and today, the number of homes using natural gas as the primary space heating fuel ramped up from 2,435,183 to 2,627,206, a 8% change.
Electricity use for home heating in Mercer
Electric heat pump systems for home heating are more popular in Mercer. Since 2018, the number of homes heating with electricity shot up from 437,888 to 617,773, a 41% change.
Adoption of solar home heating systems in Mercer
Out of all fuels, solar is the safest for the environment. 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. Now, 11,798 homes in Mercer are heated with active solar arrays. This is a 155% gain from 2018, when 4,626 homes had active solar heating.
Mercer County Heating Oil Trends
Last year, Mercer County homeowners purchased a total of 6 million gallons of heating oil.
Short Term Trends
Mercer’s overall heating oil use fluctuates annually as winter conditions change. As the temperature outside gets more chilly, homes’ HVAC systems need to burn additional fuel oil to keep the house warm inside. Last winter, the average outside temperature in Mercer was 33.5°F, which was 4.7°F colder than the prior winter's average outside temperature.
Mercer County Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 33.5° F |
| 2023 - 2024 | 38.2° F |
Mercer County Homeowner’s Guide to Selecting an Oil Company
For Mercer households heating with oil, picking which of the 12 heating oil companies that serve Mercer 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 choose one of the 13 “full-service” oil companies that serve Mercer. Full service companies such as PFO Heating & Air Conditioning or PFO Heating & Air Conditioning 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 family 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 number two heating oil level in your tank, and you place an oil order when you're running low. A few of the 2 Mercer cash heating oil companies serving Mercer include Jacquar Fuel Oil and K W Rastall Inc.
Mercer Fuel Oil Company Fast Facts: Number two heating oil Companies Serving Mercer: 12 companies .
Average Number of Mercer Houses Served per Heating Oil company : 15444
Mercer Heating Oil Delivery Overview
185,324 residences in Mercer heat their homes with oil. This makes oil delivery essential, especially when Mercer temperatures drop as low as 28.8° F each winter. 5% of Mercer residences are reliant on oil delivery each winter.
2.61% of Mercer County Households Rely On Heating Oil Delivery Each Winter
| Mercer County Households | Mercer County Heating Oil Households |
|---|---|
| 7.1M | 185,324 |
70 Mercer Heating Oil Companies Serving The Community
With 169,797,916.341 gallons of fuel oil delivered to Mercer families the last heating season, the Mercer community depends on its 70 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 Mercer, two of the closest terminals are Sunoco in Linden, NJ and Sunoco in Linden, NJ. Then, the truck delivers the fuel oil to residences and companies throughout Mercer and the surrounding vicinity.