Date	Price
04/16/2025	$2.990
04/15/2025	$2.990
04/14/2025	$2.989
04/13/2025	$2.989
04/12/2025	$2.989
04/11/2025	$2.989
04/10/2025	$2.989
04/09/2025	$2.989
04/08/2025	$2.989
04/07/2025	$2.987
04/06/2025	$3.070
04/05/2025	$3.070
04/04/2025	$3.070
04/03/2025	$3.120
04/02/2025	$3.118
04/01/2025	$3.095
03/31/2025	$3.111
03/30/2025	$3.122
03/29/2025	$3.122
03/28/2025	$3.122
03/27/2025	$3.073
03/26/2025	$3.123
03/25/2025	$3.112
03/24/2025	$3.125
03/23/2025	$3.126
03/22/2025	$3.126
03/21/2025	$3.126
03/20/2025	$3.145
03/19/2025	$3.116
03/18/2025	$3.117

Propane vs. Natural Gas vs. Heating Oil: Fairfield County Home Heating Fuel Comparison

Homeowners have a variety of home heating fuels to choose from. Heating oil is the most popular choice in Fairfield County, used by 539,715 or 38.13% of homes. The 2nd most popular choice for Fairfield County homeowners is natural gas, used by 516,459 homes (36.49%). The remaining homes are heated with electricity (244,511), propane (75,150), wood (23,585), and other fuels (18,400).

Fairfield County Primary Home Heating Fuel Popularity by Number of Households

Fuel	Fairfield County Households	% of Households
Heating Oil	539,715	38.1%
Natural Gas	516,459	36.5%
Electricity	244,511	17.3%
Propane	75,150	5.3%
Wood	23,585	1.7%
Other Fuels	18,400	1.3%
No Fuel	9,314	0.7%
Solar	1,852	0.1%
Coal	865	0.1%

Heating oil (38.1%)

Natural gas (36.5%)

Electricity (17.3%)

Propane (5.3%)

Wood (1.7%)

Other fuels (1.3%)

No fuel (0.7%)

Solar (0.1%)

Coal (0.1%)

#2 Heating Oil (Fuel Oil) Use in Fairfield County

Heating oil has become less popular in Fairfield County. In the 2 years since 2020, the number of heating oil homes fell from 551,817 to 539,715, a 2.19% drop.

Fairfield County Heating Oil Households (2011 - 2022)

Year	Heating Oil Households
2011	654,783
2012	644,340
2013	627,716
2014	613,504
2015	595,244
2016	581,382
2017	574,588
2018	565,439
2019	556,309
2020	551,817
2021	544,406
2022	539,715

Propane vs. Natural Gas use for home heating in Fairfield County

Between 2020 and today, the number of homes using propane as the primary space heating fuel rose from 64,356 to 75,150.

Between 2020 and today, the number of homes using natural gas as the primary space heating fuel rose from 495,646 to 516,459.

Electricity use for home heating in Fairfield County

Electric space heating systems are becoming more popular in Fairfield County. Since 2020, the number of homes heating with electricity rose from 232,659 to 244,511, a 5.09% increase.

Solar use for home heating in Fairfield County

Solar is the most environmentally friendly of all space heating fuels. With an “active” solar heating system, liquid is circulated between solar panels on a home’s roof and a heat energy storage tank in the basement.

Currently, 1,852 homes in Fairfield County are heated with active solar arrays. This is a 50.57% increase from 2020, when only 1,230 homes had installed 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 County’s overall heating oil use varies from year to year, primarily depending on how cold each winter is. As the temperature outside gets colder, homes’ heating systems need to burn more and more oil to keep homes warm. Last winter in Fairfield County, the average outside temperature was 2.4° F colder than the prior winter's average outside temperature.

Fairfield County Average Winter Temperature

Heating Season	Average Temperature
2024 - 2025	34.3° F
2023 - 2024	36.7° F

Fairfield County Homeowner’s Guide to Selecting an Oil Company

For Fairfield County homeowners heating with oil, selecting which of the 169 heating oil companies that serve Fairfield County is an important decision.

Full Service Oil Companies: Homeowners willing to pay a premium for a “set-it-and-forget-it” heating system choose one of the 1223 “full-service” oil companies that serve Fairfield County. Full service companies such as Rural Energy LLC or L H Gault & Son offer automatic fuel delivery and furnace repair under a single roof.

Discount Oil Companies: Also known by the names “COD Fuel Companies” or “Cash Heating Oil Companies”, these companies are for the budget-conscious Fairfield County homeowner. In return for better prices, you monitor the oil level in your tank and place an order when you run low on oil. Examples of cash heating oil companies that serve Fairfield County include Affordable Heating & Fuel LLC and Elshaddai Oil Company.

Fairfield County Heating Oil Company Fast Facts

Heating Oil Companies Serving Fairfield County: 169 companies

Average Number Of Fairfield County Homes Served Per Company: 718 homes

Average Gallons Delivered per Fairfield County Oil Company: 528,755 gallons per year

Fairfield County Heating Oil Delivery Overview

Approximately 121,397 households in Fairfield County heat their homes with fuel oil. This makes oil delivery essential, especially when Fairfield County temperatures drop as low as 42.5° F each winter.

34% of Fairfield County Households Rely On Heating Oil Delivery Each Winter

Fairfield County Households	Fairfield County Heating Oil Households
354,425	121,397

2,216 Fairfield County Oil Companies Go the Distance

With 89 million gallons of heating oil delivered to Fairfield County homeowners during the winter of 2024, the Fairfield County community relies on its 2,216 oil companies to keep warm.

Oil delivery is a two step process: First, an oil truck picks up oil at the nearest bulk fuel terminal. In the case of Fairfield County, two of the closest terminals are Sprague in Bridgeport, CT and Westmore in Mt. Vernon, NY. Then, the truck delivers the #2 heating oil to homes and businesses in Fairfield County.