Cheapest Fairfield County Heating Oil Price History
Updated Today
| Date | Price |
|---|---|
| 01/01/2026 | $2.849 |
| 12/31/2025 | $2.849 |
| 12/30/2025 | $2.849 |
| 12/29/2025 | $2.890 |
| 12/28/2025 | $2.890 |
| 12/27/2025 | $2.840 |
| 12/26/2025 | $2.840 |
| 12/25/2025 | $2.840 |
| 12/24/2025 | $2.840 |
| 12/23/2025 | $2.840 |
| 12/22/2025 | $2.840 |
| 12/21/2025 | $2.790 |
| 12/20/2025 | $2.740 |
| 12/19/2025 | $2.740 |
| 12/18/2025 | $2.740 |
| 12/17/2025 | $2.790 |
| 12/16/2025 | $2.789 |
| 12/15/2025 | $2.849 |
| 12/14/2025 | $2.849 |
| 12/13/2025 | $2.740 |
| 12/12/2025 | $2.740 |
| 12/11/2025 | $2.740 |
| 12/10/2025 | $2.790 |
| 12/09/2025 | $2.790 |
| 12/08/2025 | $2.840 |
| 12/07/2025 | $2.840 |
| 12/06/2025 | $2.890 |
| 12/05/2025 | $2.890 |
| 12/04/2025 | $2.890 |
| 12/03/2025 | $2.790 |
Propane vs. Natural Gas vs. Heating Oil: Fairfield Home Heating Fuel Comparison
Residences have a choice of fuels that can be used when it comes to heating. Natural Gas is the preferred choice in Fairfield, used by 537,918 or 37% of households. The next most popular primary heating fuel for Fairfield households is Heating Oil, used by 491,612 homes (34%). The remaining homes are heated with Electricity (21%), Propane (6%), Wood (1%), and Other (1%).
Fairfield County Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 7,482,303 | 760,500 | 3,474,292 | 4,769,011 | 297,970 | 12,065 | 151,271 |
| 2024 | 6,911,034 | 856,507 | 3,276,259 | 5,441,940 | 273,760 | 20,899 | 156,841 |
| 2023 | 6,363,653 | 944,196 | 3,088,257 | 6,118,302 | 250,701 | 29,078 | 161,732 |
| 2022 | 6,195,463 | 926,303 | 2,971,917 | 6,368,296 | 244,917 | 26,168 | 155,422 |
| 2021 | 6,121,230 | 846,589 | 2,879,976 | 6,478,066 | 256,488 | 20,196 | 147,084 |
| 2020 | 5,997,149 | 791,092 | 2,813,489 | 6,581,542 | 267,491 | 16,773 | 137,776 |
| 2019 | 5,895,644 | 735,496 | 2,757,789 | 6,649,863 | 286,087 | 14,071 | 119,817 |
| 2018 | 5,809,339 | 682,601 | 2,689,769 | 6,734,936 | 315,031 | 12,846 | 113,721 |
| 2017 | 5,714,900 | 646,977 | 2,630,085 | 6,844,740 | 336,042 | 10,834 | 117,846 |
| 2016 | 5,596,846 | 617,479 | 2,590,613 | 6,937,459 | 347,891 | 8,649 | 118,689 |
| 2015 | 5,492,792 | 586,244 | 2,548,559 | 7,063,018 | 354,496 | 7,496 | 115,280 |
| 2014 | 5,388,697 | 554,536 | 2,507,864 | 7,261,530 | 354,460 | 6,293 | 111,292 |
| 2013 | 5,290,950 | 525,329 | 2,494,816 | 7,455,021 | 335,603 | 5,202 | 102,835 |
| 2012 | 5,213,252 | 499,060 | 2,478,760 | 7,643,306 | 315,057 | 4,630 | 91,852 |
| 2011 | 5,162,177 | 477,236 | 2,454,185 | 7,797,676 | 299,933 | 4,248 | 81,783 |
| 2010 | 5,124,133 | 455,215 | 2,425,113 | 7,925,456 | 279,623 | 4,346 | 73,872 |
Heating Oil (Fuel Oil) Use in Fairfield
Fuel oil has become less frequently used in Fairfield. In the 9 years since 2016, the number of families using heating oil decreased from 554,283 to 491,612, a 11% drop.
Propane vs. Natural Gas use for home heating in Fairfield
Between 2016 and today, the number of houses using propane as the primary space heating fuel shot up from 55,631 to 88,504, a 59% change. Comparing 2016 and today, the number of homes using natural gas as the primary space heating fuel jumped from 476,852 to 537,918, a 13% change.
Electricity use for home heating in Fairfield
Electric heat pump systems for home heating are more prevalent in Fairfield. Since 2016, the number of homes heating with electricity jumped from 230,532 to 302,730, a 31% change.
Adoption of solar home heating systems in Fairfield
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. Today, 6,488 homes in Fairfield are heated with active solar arrays. This is a 621% gain from 2016, when 900 homes had active solar heating.
Fairfield County Heating Oil Trends
Last year, Fairfield County homeowners purchased a total of 89 million gallons of heating oil.
Short Term Trends
Fairfield’s overall number two heating oil use changes from year to year based on the severity of the winter. 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 Fairfield was 30.6°F, which was 4.6°F colder than the prior winter's average outside temperature.
Fairfield County Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 30.6° F |
| 2023 - 2024 | 35.2° F |
Fairfield County Homeowner’s Guide to Selecting an Oil Company
For Fairfield homeowners heating with heating oil, picking which of the 169 heating oil companies that serve Fairfield is an important decision.
Full Service Oil Companies: Homeowners who want a “set-it-and-forget-it” heating system choose one of the 1224 “full-service” oil companies that serve Fairfield. Full service companies such as Rural Energy LLC or L H Gault & Son offer clients annual contracts which consist of a combined package of both automatic oil delivery and HVAC repair. With an automatic heating oil delivery contract, the company tracks your home’s 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 on a budget. With discount oil companies, in exchange for lower prices, you monitor the oil level in your tank, and you place an oil order when you're running low. A few of the 2 Fairfield cash heating oil companies serving Fairfield include Affordable Heating & Fuel LLC and Elshaddai Oil Company.
Fairfield Fuel Oil Company Fast Facts: Number two heating oil Companies Serving Fairfield: 169 companies .
Average Number of Fairfield Households Served per Heating Oil company : 0
