Cheapest Fairfield County Heating Oil Price History
Updated Today at 08:00 AM
| Date | Price |
|---|---|
| 02/14/2026 | $3.258 |
| 02/13/2026 | $3.258 |
| 02/12/2026 | $3.258 |
| 02/11/2026 | $3.258 |
| 02/10/2026 | $3.301 |
| 02/09/2026 | $3.371 |
| 02/08/2026 | $3.350 |
| 02/07/2026 | $3.350 |
| 02/06/2026 | $3.350 |
| 02/05/2026 | $3.350 |
| 02/04/2026 | $3.350 |
| 02/03/2026 | $3.350 |
| 02/02/2026 | $3.350 |
| 02/01/2026 | $3.250 |
| 01/31/2026 | $3.250 |
| 01/30/2026 | $3.250 |
| 01/29/2026 | $2.999 |
| 01/28/2026 | $2.999 |
| 01/27/2026 | $2.990 |
| 01/26/2026 | $2.999 |
| 01/25/2026 | $2.999 |
| 01/24/2026 | $2.999 |
| 01/23/2026 | $2.999 |
| 01/22/2026 | $2.999 |
| 01/21/2026 | $2.999 |
| 01/20/2026 | $2.899 |
| 01/19/2026 | $2.899 |
| 01/18/2026 | $2.790 |
| 01/17/2026 | $2.790 |
| 01/16/2026 | $2.790 |
Propane vs. Natural Gas vs. Heating Oil: Fairfield Home Heating Fuel Comparison
Homes have a choice of fuels that can be used when it comes to heating. Natural Gas is the most popular choice in Fairfield, used by 537,918 or 37% of families. The next most popular primary heating fuel for Fairfield families 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 | 537,918 | 88,504 | 302,730 | 491,612 | 19,550 | 6,488 | 10,689 |
| 2024 | 526,146 | 82,630 | 293,463 | 509,593 | 21,103 | 5,852 | 10,146 |
| 2023 | 530,315 | 92,469 | 276,839 | 496,091 | 19,885 | 4,238 | 15,392 |
| 2022 | 519,969 | 86,596 | 262,494 | 520,424 | 18,487 | 2,985 | 13,466 |
| 2021 | 506,772 | 80,721 | 258,306 | 532,053 | 22,992 | 2,966 | 14,306 |
| 2020 | 503,622 | 73,848 | 247,960 | 533,736 | 22,648 | 1,909 | 11,330 |
| 2019 | 500,471 | 66,974 | 237,614 | 535,420 | 22,304 | 852 | 8,355 |
| 2018 | 497,422 | 60,526 | 232,420 | 549,036 | 22,954 | 1,579 | 8,782 |
| 2017 | 478,136 | 55,608 | 219,208 | 562,247 | 24,510 | 1,029 | 10,257 |
| 2016 | 476,852 | 55,631 | 230,532 | 554,283 | 23,580 | 900 | 9,232 |
| 2015 | 471,195 | 51,915 | 214,414 | 561,996 | 29,530 | 937 | 8,159 |
| 2014 | 464,748 | 49,540 | 212,031 | 576,948 | 34,478 | 554 | 11,670 |
| 2013 | 449,787 | 46,397 | 209,463 | 585,757 | 29,361 | 401 | 10,236 |
| 2012 | 442,443 | 43,849 | 212,708 | 615,734 | 27,351 | 378 | 9,891 |
| 2011 | 437,840 | 43,778 | 207,267 | 625,164 | 25,707 | 611 | 7,588 |
| 2010 | 427,850 | 39,533 | 203,568 | 650,621 | 26,373 | 299 | 7,110 |
Heating Oil (Fuel Oil) Use in Fairfield
Oil has become less frequently used in Fairfield. In the 1 years since 2024, the number of residents using oil dropped from 509,593 to 491,612, a 4% drop.
Propane vs. Natural Gas use for home heating in Fairfield
Between 2024 and today, the number of homes using propane as the primary space heating fuel grew from 82,630 to 88,504, a 7% change. Comparing 2024 and today, the number of homes using natural gas as the primary space heating fuel shot up from 526,146 to 537,918, a 2% change.
Electricity use for home heating in Fairfield
Electric heat pump systems for home heating are increasing in demand in Fairfield. Since 2024, the number of homes heating with electricity increased from 293,463 to 302,730, a 3% 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 flows between solar panels on a home’s roof and a heat energy storage tank (similar to a hot water heater) in the basement. Currently, 6,488 homes in Fairfield are heated with active solar arrays. This is a 11% gain from 2024, when 5,852 homes used 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 usage fluctuates yearly primarily depending on how cold each winter is. As the temperature outside drops, 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 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 fuel oil, choosing which of the 166 heating oil companies that serve Fairfield makes a big difference.
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 1253 “full-service” oil companies that serve Fairfield. Full service companies such as Rural Energy LLC or L H Gault & Son offer customers annual contracts which consist of a combined package of both automatic heating oil delivery and furnace repair. With an automatic number two heating oil delivery contract, the company tracks your home’s heating 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: Often called “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for clients who are looking to save money. With discount oil companies, in return for better prices, you monitor the heating oil level in your tank, and you place an oil order either when the level runs low or just before a major snowstorm. A few of the 2 Fairfield cash heating oil companies serving Fairfield include Affordable Heating & Fuel LLC and Elshaddai Oil Company.
Fairfield Heating Oil Company Fast Facts: Heating oil Companies Serving Fairfield: 166 companies .
Average Number of Fairfield Households Served per Number Two Heating Oil company : 2962
Fairfield Heating Oil Delivery Overview
491,612 households in Fairfield heat their homes with number two heating oil. This makes oil delivery essential, especially when Fairfield temperatures drop as low as 25.1° F each winter. 34% of Fairfield households rely on number two heating oil delivery each winter.
16.83% of Fairfield County Households Rely On Heating Oil Delivery Each Winter
| Fairfield County Households | Fairfield County Heating Oil Households |
|---|---|
| 2.9M | 491,612 |
2227 Fairfield Oil Companies You Can Trust
With 397,280,973.21 gallons of fuel oil delivered to Fairfield households the last heating season, the Fairfield community depends on its 2227 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 Fairfield, two of the closest terminals are Buckeye in Wethersfield, CT and Sprague W in Springfield, MA. Then, the truck delivers the #2 heating oil to residences and companies throughout Fairfield and the surrounding region.
