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$3.94 Cheapest heating oil price in Darien
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150 gallons Heating Oil
$147.75
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$147.75
Feb 13
$147.75
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$147.75
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Oil Companies
Oil Prices For Heating Oil Companies In Darien, CT
Updated Today at 01:15 PM
Darien Homeowner’s Guide to Selecting an Oil Company
For Darien homeowners heating with number two heating oil, selecting which of the 35 heating oil companies that serve Darien plays a big role in determining how much money is spent on heating each winter.
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 21 “full-service” oil companies that serve Darien. Full service companies such as Montanari Fuel Service Inc or Rural Energy LLC offer clients annual contracts which consist of a combined package of both automatic oil delivery and furnace repair. With an automatic fuel oil delivery contract, the company tracks your home’s number two 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: Often called “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for homeowners 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 the oil gauge dips below a quarter tank. A few of the 2 Darien cash heating oil companies serving Darien include Affordable Heating & Fuel LLC and HiHo ClicknGo.
Darien Heating Oil Company Fast Facts: Heating oil Companies Serving Darien: 35 companies .
Average Number of Darien Homes Served per Heating Oil company : 128
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 number two heating oil use fluctuates annually as winter conditions change. As the temperature outside gets colder, homes’ heating systems need to burn additional number two heating oil to maintain a constant interior temperature. Last winter, the average outside temperature in Darien was 33.0°F, which was 4.2°F colder than the prior winter's average outside temperature.
Darien Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 33° F |
| 2023 - 2024 | 37.2° F |
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Oil Prices
Cheapest Darien Heating Oil Price by Order Quantity
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $3.94 per gallon/gal | Jan 30, 2026, 1:15 PM |
| 150 gallonsgals | $3.94 per gallon/gal | Jan 30, 2026, 1:15 PM |
| 200 gallonsgals | $3.94 per gallon/gal | Jan 30, 2026, 1:15 PM |
| 250 gallonsgals | $3.94 per gallon/gal | Jan 30, 2026, 1:15 PM |
Cheapest Darien Heating Oil Price Trends
Updated Today at 06:15 PM
| Time Horizon | Price Change |
|---|---|
| 1 Day Trend | +$0.281 |
| 1 Week Trend | +$0.370 |
| 1 Month Trend | +$0.820 |
Cheapest Darien Heating Oil Price History
Updated Today at 06:15 PM
| Date | Price |
|---|---|
| 01/30/2026 | $3.940 |
| 01/29/2026 | $3.659 |
| 01/28/2026 | $3.840 |
| 01/27/2026 | $3.770 |
| 01/26/2026 | $3.570 |
| 01/25/2026 | $3.570 |
| 01/24/2026 | $3.570 |
| 01/23/2026 | $3.570 |
| 01/22/2026 | $3.450 |
| 01/21/2026 | $3.290 |
| 01/20/2026 | $3.190 |
| 01/19/2026 | $3.150 |
| 01/18/2026 | $3.110 |
| 01/17/2026 | $3.110 |
| 01/16/2026 | $3.110 |
| 01/15/2026 | $3.110 |
| 01/14/2026 | $3.110 |
| 01/13/2026 | $3.110 |
| 01/12/2026 | $3.110 |
| 01/11/2026 | $3.120 |
| 01/10/2026 | $3.120 |
| 01/09/2026 | $3.120 |
| 01/08/2026 | $3.120 |
| 01/07/2026 | $3.120 |
| 01/06/2026 | $3.170 |
| 01/05/2026 | $3.170 |
| 01/04/2026 | $3.150 |
| 01/03/2026 | $3.150 |
| 01/02/2026 | $3.150 |
| 01/01/2026 | $3.150 |
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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
Families have a choice of fuels to choose from when it comes to heating. Heating Oil is the most popular choice in Darien, used by 4,473 or 64% of households. The 2nd most popular primary heating fuel for Darien households is Propane, used by 917 homes (13%). The other homes are heated with Natural Gas (11%), Electricity (10%), Other (1%), and Solar (0.1%).
Darien Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 768 | 917 | 704 | 4,473 | 7 | 8 | 58 |
| 2024 | 726 | 916 | 670 | 4,627 | 4 | 4 | 54 |
| 2023 | 694 | 908 | 646 | 4,794 | 0 | 0 | 51 |
| 2022 | 824 | 762 | 582 | 4,789 | 0 | 0 | 143 |
| 2021 | 789 | 714 | 563 | 4,735 | 0 | 0 | 142 |
| 2020 | 720 | 666 | 550 | 4,813 | 0 | 0 | 154 |
| 2019 | 675 | 601 | 562 | 4,884 | 0 | 0 | 133 |
| 2018 | 593 | 646 | 525 | 4,952 | 0 | 0 | 125 |
| 2017 | 597 | 516 | 478 | 4,981 | 34 | 0 | 52 |
| 2016 | 582 | 420 | 377 | 5,129 | 30 | 0 | 43 |
| 2015 | 538 | 354 | 364 | 5,228 | 32 | 0 | 14 |
| 2014 | 500 | 267 | 338 | 5,377 | 34 | 0 | 8 |
| 2013 | 496 | 137 | 301 | 5,473 | 47 | 0 | 9 |
| 2012 | 417 | 133 | 300 | 5,749 | 9 | 0 | 19 |
| 2011 | 371 | 180 | 339 | 5,637 | 9 | 0 | 21 |
Heating Oil (Fuel Oil) Use in Darien
Heating oil has become less popular in Darien. In the 9 years since 2016, the number of households using fuel oil dipped from 5,129 to 4,473, a 13% drop.
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 grew from 420 to 917, a 118% change. Comparing 2016 and today, the number of homes using natural gas as the primary space heating fuel ramped up from 582 to 768, a 32% change.
Electricity use for home heating in Darien
Electric heat pump systems for home heating are increasing in demand in Darien. Since 2016, the number of homes heating with electricity jumped from 377 to 704, a 87% change.
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Oil Delivery
Darien, CT Heating Oil Delivery Map
Darien Heating Oil Delivery Overview
4,473 households in Darien heat their homes with heating oil. This makes oil delivery essential, especially when Darien temperatures drop as low as 28.4° F each winter. 64% of Darien houses are reliant on oil delivery each winter.
64% of Darien, CT Households Rely On Heating Oil Delivery Each Winter
| Darien, CT Households | Darien, CT Heating Oil Households |
|---|---|
| 6,965 | 4,473 |
35 Darien Number Two Heating Oil Companies You Can Trust
With 397,280,973.21 gallons of oil delivered to Darien houses last winter, the Darien community relies on its 35 oil companies when temperatures dip. Oil delivery has two parts to it: First, an oil truck picks up oil at the nearest bulk fuel terminal (also known as a “rack”). In the case of Darien, two of the closest terminals are Buckeye in Wethersfield, CT and Sprague W in Springfield, MA. Then, the truck delivers the number two heating oil to residences and companies throughout Darien and the surrounding region.
Darien Heating Oil Prices FAQs
What is the best price per gallon of home heating oil in Darien?
The best price of home heating oil in Darien today is $3.94 per gallon. The price of heating oil in Darien ranges from a low of $3.94 to a high of $4.27. The average heating oil price in Connecticut state is $3.80.
Is the price of heating oil in Darien rising or falling?
The price of heating oil in Darien has risen by $0.430 over the last 7 days.
What is the average price of home heating oil in Darien?
The average price of home heating oil in Darien is $3.80 per gallon.
How much does 150 gallons of heating oil cost in Darien?
150 gallons of heating oil costs $569.60 in Darien.
What is the price of home heating oil today in Darien?
Today in Darien, the price of home heating oil is $3.94 per gallon, which amounts to $591.00 for a 150-gallon order (excluding any applicable taxes).
What is the current price of heating oil in Darien?
The current price of heating oil in Darien ranges from $3.94 to $4.27 per gallon, depending on the delivery address and the oil company. The average price is $3.80 per gallon.
Why are heating oil prices rising today in Darien?
Heating oil prices in Darien rose $0.430 over the last week because home heating oil demand in New Haven is rising, but fuel inventories in local heating oil terminals is falling. (Updated January 23rd, 2026).
How much is home heating oil right now in Darien?
The current price of home heating oil in Darien ranges from $3.94 to $4.27 per gallon for a 150-gallon order paid by credit card. Prices can vary based on location, and cash or volume discounts may be available.
Is heating oil going up or down in Darien?
Heating oil prices have gone up in Darien by $0.43 per gallon over the past 1 days, which amounts to a $64.50 for a 150-gallon order.
How much is oil per gallon in Darien?
As of today, January 30th, 2026, the price of oil is $3.94 per gallon for a 150-gallon order paid by credit card. Prices can vary from $3.94 to $4.27 per gallon, depending on factors such as delivery address, oil company, order size, and payment method.
How much is oil for heat in Darien?
Currently, the price of oil for heating in Darien ranges from $3.94 to $4.27 per gallon for a 150-gallon delivery. Some oil companies offer various discounts, including cash discounts, volume discounts, military discounts, and senior discounts.
How high will oil go in Darien?
There’s no limit to how high oil prices can go in Darien. Over the past year, Darien heating oil prices per gallon have risen as high as $4.94 for a 150-gallon order. This is $1.15 per gallon more than the current average price of $3.80, and $1.00 per gallon more than the lowest price currently available, which is $3.94. 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.
