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CT
$3.07 Cheapest heating oil price in Darien
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100 gallons Heating Oil
$60.75
Today
$60.75
May 23
$60.75
Jun 6
$60.75
Jul 20
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Oil Companies
Oil Prices in Darien, CT
Updated Today at 09:00 AM
| Heating Oil Company | Oil Price Per Gallon | Cash Discount | Volume Discount |
|---|---|---|---|
| Sound Energy Corp | Call for price | No | No |
| Coastal Energy LLC | $3.07 | Yes | Yes |
| Westmore Express | Call for price | No | No |
| Meenan Oil Company | Call for price | No | No |
| Westmore Fuel Company | Call for price | No | No |
| Petroleum Heat and Power Company | Call for price | No | No |
| Montanari Fuel Service | Call for price | No | No |
| Knight Fuel Oil Inc | Call for price | No | No |
| Pramer Fuel Inc | Call for price | No | No |
| Branchville Oil Company | Call for price | No | No |
| L H Gault and Son | Call for price | No | No |
| New England Oil Company | Call for price | No | No |
| Steves Fuel Oil | Call for price | No | No |
| Rowayton Fuel and Oil | Call for price | No | No |
| Reliable Oil and Heating Company | Call for price | No | No |
| Roman 109 Transport LLC | Call for price | No | No |
| ProTech Heating and Air Conditioning | Call for price | No | No |
| Top Tier Energy Services | Call for price | No | No |
| Darien Fuel | Call for price | No | No |
| Servco Oil | Call for price | No | No |
| New Canaan Oil Company | Call for price | No | No |
| A P Summa Fuel Oil | Call for price | No | No |
| Coastline Fuel | Call for price | No | No |
| Piro Petroleum | Call for price | No | No |
| Affordable Heating and Fuel | Call for price | No | No |
| Elshaddai Oil Company | Call for price | No | No |
| Hi Ho Petroleum | Call for price | No | No |
| Heatly | Call for price | No | No |
| Ramos Fuel and Trucking | Call for price | No | No |
| Economy Fuel Company | Call for price | No | No |
| Air Solutions Propane | Call for price | No | No |
| Rural Energy | Call for price | No | No |
| HiHo ClicknGo | Call for price | No | No |
| Casey Energy | Call for price | No | No |
| Santa Energy | Call for price | No | No |
Darien Homeowner’s Guide to Selecting an Oil Company
For Darien homeowners heating with oil, selecting which of the 35 heating oil companies that serve Darien 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 21 “full-service” oil companies that serve Darien. Full service companies such as Montanari Fuel Service Inc or Rural Energy LLC 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 Darien 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 Darien include Affordable Heating & Fuel LLC and HiHo ClicknGo.
Darien Heating Oil Company Fast Facts
Heating Oil Companies Serving Darien: 35 companies
Average Distance From Oil Company to Darien: 18 miles
Average Number Of Darien Homes Served Per Company: 133 homes
Average Gallons Delivered per Darien Oil Company: 97,963 gallons per year
Darien, CT Heating Oil Trends
Last year, Darien homeowners purchased a total of 3 million gallons of heating oil. Out of the 269 towns in Connecticut, Darien ranks 30th for home heating oil consumption.
Country-wide, Darien ranks 121st out of 29,620 towns in America for heating oil consumption.
Short Term Trends
Darien’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 Darien, the average outside temperature was 1.9° F colder than the prior winter's average outside temperature.
Darien Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 37° F |
| 2023 - 2024 | 38.9° F |
Oil Prices
Cheapest Darien, CT Oil Price Per Gallon
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $3.07 per gallon/gal | Aug 13, 2025, 9:00 AM |
| 150 gallonsgals | $3.07 per gallon/gal | Aug 13, 2025, 9:00 AM |
| 200 gallonsgals | $3.07 per gallon/gal | Aug 13, 2025, 9:00 AM |
| 250 gallonsgals | $3.07 per gallon/gal | Aug 13, 2025, 9:00 AM |
Darien Heating Oil Price History
Updated Today at 12:00 AM
| Date | Price |
|---|---|
| 08/13/2025 | $3.070 |
| 08/12/2025 | $3.070 |
| 08/10/2025 | $3.070 |
| 08/09/2025 | $3.070 |
| 08/08/2025 | $3.070 |
| 08/07/2025 | $3.070 |
| 08/06/2025 | $3.070 |
| 08/05/2025 | $3.070 |
| 08/04/2025 | $3.070 |
| 08/03/2025 | $3.070 |
| 08/02/2025 | $3.070 |
| 08/01/2025 | $3.070 |
| 07/31/2025 | $3.070 |
| 07/30/2025 | $3.180 |
| 07/29/2025 | $3.130 |
| 07/28/2025 | $3.133 |
| 07/27/2025 | $3.075 |
| 07/26/2025 | $3.075 |
| 07/25/2025 | $3.075 |
| 07/24/2025 | $3.075 |
| 07/23/2025 | $3.075 |
| 07/22/2025 | $3.246 |
| 07/21/2025 | $3.246 |
| 07/20/2025 | $3.290 |
| 07/19/2025 | $3.290 |
| 07/18/2025 | $3.290 |
| 07/17/2025 | $3.290 |
| 07/16/2025 | $3.306 |
| 07/15/2025 | $3.306 |
| 07/14/2025 | $3.306 |
Heating Oil
20 Seconds Can Save Darien Families $1,000+ On Oil Bills Every Year
Propane vs. Natural Gas vs. Heating Oil: Darien Home Heating Fuel Comparison
Homeowners have a variety of home heating fuels to choose from. Heating oil is the most popular choice in Darien, used by 4,658 or 66.44% of homes. The 2nd most popular choice for Darien homeowners is natural gas, used by 864 homes (12.32%). The remaining homes are heated with propane (765), electricity (576), other fuels (130), and other fuels (130).
Darien Primary Home Heating Fuel Popularity by Number of Households
| Fuel | Darien Households | % of Households |
|---|---|---|
| Heating Oil | 4,658 | 66.4% |
| Natural Gas | 864 | 12.3% |
| Propane | 765 | 10.9% |
| Electricity | 576 | 8.2% |
| Other Fuels | 130 | 1.9% |
| No Fuel | 29 | 0.4% |
Heating oil (66.4%)
Natural gas (12.3%)
Propane (10.9%)
Electricity (8.2%)
Other fuels (1.9%)
No fuel (0.4%)
#2 Heating Oil (Fuel Oil) Use in Darien
Heating oil has become less popular in Darien. In the 6 years since 2016, the number of heating oil homes fell from 5,129 to 4,658, a 9.18% drop.
Darien Heating Oil Households (2011 - 2022)
| Year | Heating Oil Households |
|---|---|
| 2011 | 5,637 |
| 2012 | 5,749 |
| 2013 | 5,473 |
| 2014 | 5,377 |
| 2015 | 5,228 |
| 2016 | 5,129 |
| 2017 | 4,981 |
| 2018 | 4,952 |
| 2019 | 4,884 |
| 2020 | 4,813 |
| 2021 | 4,735 |
| 2022 | 4,658 |
Propane vs. Natural Gas use for home heating in Darien
Between 2016 and today, the number of homes using propane as the primary space heating fuel rose from 420 to 765.
Between 2016 and today, the number of homes using natural gas as the primary space heating fuel rose from 582 to 864.
Electricity use for home heating in Darien
Electric space heating systems are becoming more popular in Darien. Since 2016, the number of homes heating with electricity rose from 377 to 576, a 52.79% increase.
Solar use for home heating in Darien
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.
Homeowners in Darien have not yet adopted solar heating.
Why Darien Homeowners Choose Heat Fleet?
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Darien, CT Heating Oil Delivery Map
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
Darien, CT Heating Oil Delivery Overview
Approximately 4,658 households in Darien, CT heat their homes with fuel oil. This makes oil delivery essential, especially when Darien, CT temperatures drop as low as 42.5° F each winter.
66% of Darien, CT Households Rely On Heating Oil Delivery Each Winter
| Darien, CT Households | Darien, CT Heating Oil Households |
|---|---|
| 7,011 | 4,658 |
35 Darien, CT Oil Companies Go the Distance
With 3 million gallons of heating oil delivered to Darien, CT homeowners during the winter of 2024, the Darien, CT community relies on its 35 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 Darien, CT, two of the closest terminals are Westmore in Mt. Vernon, NY and Sprague in Bridgeport, CT. Then, the truck delivers the #2 heating oil to homes and businesses in Darien, CT.
Darien Heating Oil Prices FAQs
Is the price of heating oil in Darien, CT rising or falling?
The price of heating oil in Darien, CT has been rising over the last 7 days, with a total decrease of $0.00 per gallon.
What is the price of home heating oil today in Darien, CT?
Today in Darien, CT, the price of home heating oil is $3.07 per gallon, which amounts to $307.00 for a 100-gallon order (excluding any applicable taxes).
Why are heating oil prices rising today in Darien, CT?
Heating oil prices in Darien, CT have not changed in the last 24 hours.
Is heating oil going up or down in Darien, CT?
Heating oil prices have gone up in Darien, CT by $0.00 per gallon over the past 7 days, which amounts to a $0.00 for a 100-gallon order.
How high will oil go in Darien, CT?
There’s no limit to how high oil prices can go in Darien, CT. Over the past year, Darien, CT heating oil prices per gallon have risen as high as $6.10 for a 100-gallon order. This is $3.03 per gallon more than the current average price of $3.07, and $3.03 per gallon more than the lowest price currently available, which is $3.07. Home heating oil prices fluctuate daily based on several factors, including demand, local fuel inventories at terminals (such as CITGO), and the price of crude oil.
