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Oil Companies
Oil Prices For Heating Oil Companies In Darien, CT
Updated on December 22, 2025 at 01:15 PM
Darien Homeowner’s Guide to Selecting an Oil Company
For Darien residences heating with oil, selecting which of the 35 heating oil companies that serve Darien is an important decision.
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 customers annual contracts which consist of a combined package of both automatic fuel oil delivery and heating system 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 household does not need to monitor the level of the oil tank or place individual orders.
Discount Oil Companies: Also known by the names “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 heating oil level in your tank, and you place an oil order when the oil gauge dips below a quarter tank. Some of the 2 Darien cash heating oil companies serving Darien include Affordable Heating & Fuel LLC and HiHo ClicknGo.
Darien Fuel Oil Company Statistics: Fuel oil Companies Serving Darien: 35 companies .
Average Number of Darien Households Served per Number Two Heating Oil company : 87
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Oil Prices
Cheapest Darien Heating Oil Price by Order Quantity
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $3.05 per gallon/gal | Dec 22, 2025, 1:15 PM |
| 150 gallonsgals | $3.05 per gallon/gal | Dec 22, 2025, 1:15 PM |
| 200 gallonsgals | $3.05 per gallon/gal | Dec 22, 2025, 1:15 PM |
| 250 gallonsgals | $3.05 per gallon/gal | Dec 22, 2025, 1:15 PM |
Cheapest Darien Heating Oil Price Trends
Updated on November 14, 2025 at 04:00 AM
| Time Horizon | Price Change |
|---|---|
| 1 Day Trend | -$0.140 |
| 1 Week Trend | -$0.140 |
| 1 Month Trend | -$0.119 |
Cheapest Darien Heating Oil Price History
Updated on November 14, 2025 at 04:00 AM
| Date | Price |
|---|---|
| 11/14/2025 | $3.386 |
| 11/13/2025 | $3.366 |
| 11/12/2025 | $3.383 |
| 11/11/2025 | $3.363 |
| 11/10/2025 | $3.373 |
| 11/09/2025 | $3.346 |
| 11/08/2025 | $3.346 |
| 11/07/2025 | $3.346 |
| 11/06/2025 | $3.330 |
| 11/05/2025 | $3.286 |
| 11/04/2025 | $3.273 |
| 11/03/2025 | $3.283 |
| 11/02/2025 | $3.283 |
| 11/01/2025 | $3.283 |
| 10/31/2025 | $3.283 |
| 10/30/2025 | $3.129 |
| 10/29/2025 | $3.124 |
| 10/26/2025 | $2.914 |
| 10/25/2025 | $2.914 |
| 10/24/2025 | $2.914 |
| 10/23/2025 | $2.914 |
| 10/22/2025 | $2.914 |
| 10/21/2025 | $2.995 |
| 10/20/2025 | $2.995 |
| 10/19/2025 | $2.995 |
| 10/18/2025 | $2.995 |
| 10/17/2025 | $2.995 |
| 10/16/2025 | $3.000 |
| 10/15/2025 | $3.000 |
| 10/14/2025 | $3.000 |
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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
Homeowners have a host of fuels to choose from when it comes to heating. Natural Gas is the most popular choice in Darien, used by 3,205 or 38% of households. The 2nd most popular primary heating fuel for Darien families is Heating Oil, used by 3,039 homes (36%). The remaining homes are heated with Electricity (19%), Propane (6%), Other (1%), and Wood (0.3%).
Darien Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 3,205 | 492 | 1,583 | 3,039 | 25 | 0 | 55 |
| 2024 | 2,052 | 685 | 1,153 | 3,824 | 14 | 0 | 53 |
| 2023 | 961 | 866 | 755 | 4,602 | 3 | 0 | 52 |
| 2022 | 764 | 835 | 605 | 4,792 | 0 | 0 | 101 |
| 2021 | 809 | 734 | 571 | 4,759 | 0 | 0 | 142 |
| 2020 | 752 | 689 | 555 | 4,771 | 0 | 0 | 149 |
| 2019 | 696 | 626 | 557 | 4,852 | 0 | 0 | 144 |
| 2018 | 626 | 625 | 546 | 4,923 | 0 | 0 | 129 |
| 2017 | 595 | 585 | 501 | 4,967 | 18 | 0 | 86 |
| 2016 | 591 | 461 | 420 | 5,055 | 32 | 0 | 47 |
| 2015 | 560 | 384 | 370 | 5,182 | 31 | 0 | 27 |
| 2014 | 515 | 309 | 351 | 5,309 | 33 | 0 | 10 |
| 2013 | 498 | 188 | 316 | 5,427 | 41 | 0 | 8 |
| 2012 | 457 | 134 | 300 | 5,634 | 26 | 0 | 14 |
| 2011 | 391 | 155 | 318 | 5,698 | 9 | 0 | 20 |
| 2010 | 346 | 206 | 360 | 5,576 | 9 | 0 | 22 |
Heating Oil (Fuel Oil) Use in Darien
Number two heating oil has become less frequently used in Darien. In the 6 years since 2019, the number of homeowners using number two heating oil declined from 4,852 to 3,039, a 37% drop.
Propane vs. Natural Gas use for home heating in Darien
Between 2019 and today, the number of homes using propane as the primary space heating fuel declined from 626 to 492, a 21% change. Comparing 2019 and today, the number of homes using natural gas as the primary space heating fuel increased from 696 to 3,205, a 360% change.
Electricity use for home heating in Darien
Electric heat pump systems for home heating are more prevalent in Darien. Since 2019, the number of homes heating with electricity ramped up from 557 to 1,583, a 184% change.
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Oil Delivery
Darien, CT Heating Oil Delivery Map
Darien Heating Oil Delivery Overview
3,039 residences in Darien heat their homes with fuel oil. This makes oil delivery essential, especially when Darien temperatures drop as low as 33° F each winter. 36% of Darien houses rely on heating oil delivery each winter.
36% of Darien, CT Households Rely On Heating Oil Delivery Each Winter
| Darien, CT Households | Darien, CT Heating Oil Households |
|---|---|
| 8,399 | 3,039 |
35 Darien Number Two Heating Oil Companies You Can Trust
With 397,280,973.21 gallons of number two heating oil delivered to Darien households during this past winter, the Darien community depends on its 35 oil companies to keep warm throughout the winter. 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 #2 heating oil to residences and companies throughout Darien and the surrounding vicinity.
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 $3.05 per gallon. The price of heating oil in Darien ranges from a low of $3.05 to a high of $3.43. The average heating oil price in Connecticut state is $3.10.
Is the price of heating oil in Darien rising or falling?
The price of heating oil in Darien has fallen by $0.107 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 $3.10 per gallon.
How much does 150 gallons of heating oil cost in Darien?
150 gallons of heating oil costs $465.31 in Darien.
What is the price of home heating oil today in Darien?
Today in Darien, the price of home heating oil is $3.05 per gallon, which amounts to $457.50 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 $3.05 to $3.43 per gallon, depending on the delivery address and the oil company. The average price is $3.10 per gallon.
How much is home heating oil right now in Darien?
The current price of home heating oil in Darien ranges from $3.05 to $3.43 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 down in Darien by $0.11 per gallon over the past 1 days, which amounts to a $16.05 for a 150-gallon order.
How much is oil per gallon in Darien?
As of today, December 22nd, 2025, the price of oil is $3.05 per gallon for a 150-gallon order paid by credit card. Prices can vary from $3.05 to $3.43 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 $3.05 to $3.43 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 $1.84 per gallon more than the current average price of $3.10, and $1.89 per gallon more than the lowest price currently available, which is $3.05. 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.
