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150 gallons Heating Oil
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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 oil, choosing which of the 35 heating oil companies that serve Darien is an important decision.
Full Service Oil Companies: Homeowners who can afford 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 homeowners annual contracts which consist of a combined package of both automatic oil delivery and heating system repair. With an automatic number two heating oil delivery contract, the company tracks your home’s oil consumption and makes deliveries when your tank is running low. The homeowner does not need to monitor the level of the oil tank or place individual orders.
Discount Oil Companies: also referred to as “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for households who are on a budget. With discount oil companies, in exchange for lower prices, you monitor the oil level in your tank, and you place an oil order when the oil gauge dips below a quarter tank. Examples of 2 Darien cash heating oil companies serving Darien include Affordable Heating & Fuel LLC and HiHo ClicknGo.
Darien Fuel Oil Company By The Numbers: Heating oil Companies Serving Darien: 35 companies .
Average Number of Darien Houses Served per Number Two Heating Oil company : 4658
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 oil use fluctuates from year to year correlating with how cold it gets each winter. As the temperature outside gets more chilly, homes’ furnaces need to burn increasing amounts of oil to keep the house warm inside. Last winter, the average outside temperature in Darien was 33°F, which was the same as the prior winter's average outside temperature.
Darien Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 33° F |
| 2023 - 2024 | 33° F |
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Oil Prices
Cheapest Darien Heating Oil Price by Order Quantity
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $3.19 per gallon/gal | Dec 13, 2025, 1:15 PM |
| 150 gallonsgals | $3.19 per gallon/gal | Dec 13, 2025, 1:15 PM |
| 200 gallonsgals | $3.19 per gallon/gal | Dec 13, 2025, 1:15 PM |
| 250 gallonsgals | $3.19 per gallon/gal | Dec 13, 2025, 1:15 PM |
Darien Heating Oil Price Trends
Invalid Date
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | +$0.041 |
| 1 Month Trend | -$0.180 |
Darien Heating Oil Price History
Invalid Date
| 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
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Propane vs. Natural Gas vs. Heating Oil: Darien Home Heating Fuel Comparison
Homes have a variety of fuels to choose from when it comes to heating. Natural Gas is the most common choice in Darien, used by 3,205 or 38% of homeowners. 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)
| Date | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 3205 | 492 | 1583 | 3039 | 25 | 0 | 55 |
| 2024 | 2052 | 685 | 1153 | 3824 | 14 | 0 | 53 |
| 2023 | 961 | 866 | 755 | 4602 | 3 | 0 | 52 |
| 2022 | 764 | 835 | 605 | 4792 | 0 | 0 | 101 |
| 2021 | 809 | 734 | 571 | 4759 | 0 | 0 | 142 |
| 2020 | 752 | 689 | 555 | 4771 | 0 | 0 | 149 |
| 2019 | 696 | 626 | 557 | 4852 | 0 | 0 | 144 |
| 2018 | 626 | 625 | 546 | 4923 | 0 | 0 | 129 |
| 2017 | 595 | 585 | 501 | 4967 | 18 | 0 | 86 |
| 2016 | 591 | 461 | 420 | 5055 | 32 | 0 | 47 |
| 2015 | 560 | 384 | 370 | 5182 | 31 | 0 | 27 |
| 2014 | 515 | 309 | 351 | 5309 | 33 | 0 | 10 |
| 2013 | 498 | 188 | 316 | 5427 | 41 | 0 | 8 |
| 2012 | 457 | 134 | 300 | 5634 | 26 | 0 | 14 |
| 2011 | 391 | 155 | 318 | 5698 | 9 | 0 | 20 |
| 2010 | 346 | 206 | 360 | 5576 | 9 | 0 | 22 |
Heating Oil (Fuel Oil) Use in Darien
Fuel oil has become decreasing in demand in Darien. In the 1 years since 2024, the number of residents using heating oil declined from 3,824 to 3,039, a 21% drop.
Number of Households Using Heating Oil in Darien
| Date | Households |
|---|---|
| 2025-12-13 | 2783 |
| 2025-12-12 | 2784 |
| 2025-12-11 | 2785 |
| 2025-12-10 | 2786 |
| 2025-12-06 | 2791 |
| 2025-12-05 | 2792 |
| 2025-12-04 | 2793 |
| 2025-12-03 | 2794 |
| 2025-12-02 | 2796 |
| 2025-12-01 | 2797 |
| 2025-11-30 | 2798 |
| 2025-11-29 | 2799 |
| 2025-11-28 | 2800 |
| 2025-11-27 | 2802 |
| 2025-11-26 | 2803 |
| 2025-11-25 | 2804 |
| 2025-11-24 | 2805 |
| 2025-11-21 | 2809 |
| 2025-11-20 | 5620 |
| 2025-11-19 | 2812 |
| 2025-11-18 | 2813 |
| 2025-11-17 | 2814 |
| 2025-11-16 | 2815 |
| 2025-11-15 | 2816 |
| 2025-11-14 | 2818 |
| 2025-11-13 | 5638 |
Propane vs. Natural Gas use for home heating in Darien
Between 2024 and today, the number of houses using propane as the primary space heating fuel fell from 685 to 492, a 28% change. Comparing 2024 and today, the number of homes using natural gas as the primary space heating fuel rose from 2,052 to 3,205, a 56% change.
Electricity use for home heating in Darien
Electric heat pump systems for home heating are more popular in Darien. Since 2024, the number of homes heating with electricity increased from 1,153 to 1,583, a 37% change.
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Oil Delivery
Darien, CT Heating Oil Delivery Map
Darien Heating Oil Delivery Overview
397,426 homes in Darien heat their homes with heating oil. This makes oil delivery essential, especially when Darien temperatures drop as low as 33° F each winter. 28% of Darien residences rely on heating oil delivery each winter.
36.18% 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 Heating Oil Companies Serving The Community
With 397,280,973.21 gallons of oil delivered to Darien homes the last heating season, the Darien community relies on its 35 oil companies when temperatures dip. 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 Darien, two of the closest terminals are Buckeye in Wethersfield, CT and Sprague W in Springfield, MA. Then, the truck delivers the fuel oil to residences and companies throughout Darien and the surrounding area.
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 $3.19 per gallon. The price of heating oil in Darien ranges from a low of $3.19 to a high of $3.53. The average heating oil price in Connecticut state is $3.19.
Is the price of heating oil in Darien rising or falling?
The price of heating oil in Darien has risen by $0.067 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 $0.00 per gallon.
How much does 150 gallons of heating oil cost in Darien?
150 gallons of heating oil costs $318.84 in Darien.
What is the price of home heating oil today in Darien?
Today in Darien, the price of home heating oil is $3.19 per gallon, which amounts to $319.00 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 $3.19 to $3.53 per gallon, depending on the delivery address and the oil company. The average price is $0.00 per gallon.
Why are heating oil prices rising today in Darien?
Heating oil prices in Darien rose $0.067 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 December 6th, 2025).
How much is home heating oil right now in Darien?
The current price of home heating oil in Darien ranges from $3.19 to $3.53 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 $0.07 per gallon over the past 3 days, which amounts to a $10.05 for a 150-gallon order.
How much is oil per gallon in Darien?
As of today, December 13th, 2025, the price of oil is $3.19 per gallon for a 150-gallon order paid by credit card. Prices can vary from $3.19 to $3.53 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 $3.19 to $3.53 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 $1.76 per gallon more than the current average price of $0.00, and $1.75 per gallon more than the lowest price currently available, which is $3.19. 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.
