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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 residences heating with heating oil, picking 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 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 households annual contracts which consist of a combined package of both automatic heating 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 customer 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 families who are on a budget. With discount oil companies, in return for better prices, you monitor the number two heating oil level in your tank, and you place an oil order either when the level runs low or just before a major snowstorm. Some of the 2 Darien cash heating oil companies serving Darien include Affordable Heating & Fuel LLC and HiHo ClicknGo.
Darien Number Two Heating Oil Company By The Numbers: Oil Companies Serving Darien: 35 companies . Average Number of Darien Households Served per Fuel 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 usage changes from year to year as winter conditions change. As the temperature outside dips, homes’ HVAC systems need to burn additional number two heating oil to maintain the temperature that the thermostat is set to. 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 | $3.18 per gallon/gal | Nov 27, 2025, 1:15 PM |
| 150 gallonsgals | $3.18 per gallon/gal | Nov 27, 2025, 1:15 PM |
| 200 gallonsgals | $3.18 per gallon/gal | Nov 27, 2025, 1:15 PM |
| 250 gallonsgals | $3.18 per gallon/gal | Nov 27, 2025, 1:15 PM |
Darien Heating Oil Price Trends
Updated on November 14, 2025 at 04:00 AM
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | -$0.147 |
| 1 Month Trend | +$3.323 |
| 1 Year Trend | +$0.413 |
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 |
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 variety of fuels that can be used when it comes to heating. Natural Gas is the most popular choice in Darien, used by 38,461 or 38% of families. The 2nd most popular primary heating fuel for Darien residents is Heating Oil, used by 36,464 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 | 38461 | 5905 | 18994 | 36464 | 305 | 0 | 665 |
| 2024 | 24618 | 8222 | 13839 | 45883 | 164 | 0 | 641 |
| 2023 | 11527 | 10386 | 9056 | 55226 | 32 | 0 | 618 |
| 2022 | 9173 | 10019 | 7263 | 57505 | 0 | 0 | 1210 |
| 2021 | 9707 | 8808 | 6848 | 57107 | 0 | 0 | 1709 |
| 2020 | 9028 | 8264 | 6656 | 57254 | 0 | 0 | 1782 |
| 2019 | 8353 | 7517 | 6678 | 58221 | 0 | 0 | 1723 |
| 2018 | 7509 | 7505 | 6546 | 59078 | 0 | 0 | 1546 |
| 2017 | 7142 | 7016 | 6017 | 59605 | 221 | 0 | 1026 |
| 2016 | 7089 | 5537 | 5039 | 60664 | 382 | 0 | 564 |
| 2015 | 6716 | 4609 | 4434 | 62189 | 371 | 0 | 323 |
| 2014 | 6177 | 3712 | 4213 | 63708 | 395 | 0 | 118 |
| 2013 | 5974 | 2261 | 3788 | 65123 | 495 | 0 | 100 |
| 2012 | 5489 | 1609 | 3603 | 67612 | 317 | 0 | 173 |
| 2011 | 4692 | 1856 | 3816 | 68371 | 108 | 0 | 242 |
| 2010 | 4153 | 2466 | 4321 | 66916 | 108 | 0 | 265 |
Heating Oil (Fuel Oil) Use in Darien
Number two heating oil has become less popular in Darien. In the 5 years since 2020, the number of homeowners using fuel oil decreased from 57,254 to 36,464, a 36% drop.
Number of Households Using Heating Oil in Darien
| Date | Households |
|---|---|
| 2025-11-11 | 2821 |
| 2025-11-10 | 2823 |
| 2025-11-09 | 2824 |
| 2025-11-08 | 2825 |
| 2025-11-07 | 2826 |
| 2025-11-06 | 2828 |
| 2025-11-05 | 2829 |
| 2025-11-04 | 2830 |
| 2025-11-03 | 2831 |
| 2025-11-02 | 2833 |
| 2025-11-01 | 2834 |
| 2025-10-31 | 2834 |
| 2025-10-30 | 2835 |
| 2025-10-29 | 2836 |
| 2025-10-28 | 2838 |
| 2025-10-27 | 2839 |
| 2025-10-26 | 2840 |
| 2025-10-25 | 2842 |
| 2025-10-24 | 2843 |
| 2025-10-23 | 2844 |
| 2025-10-22 | 2845 |
| 2025-10-21 | 2847 |
| 2025-10-20 | 2848 |
| 2025-10-19 | 2849 |
| 2025-10-18 | 2851 |
| 2025-10-17 | 2852 |
| 2025-10-16 | 2853 |
| 2025-10-15 | 2854 |
| 2025-10-14 | 2856 |
| 2025-10-13 | 2857 |
| 2025-10-12 | 2858 |
| 2025-10-11 | 2860 |
| 2025-10-10 | 2861 |
| 2025-10-09 | 2862 |
| 2025-10-08 | 2864 |
| 2025-10-07 | 2865 |
| 2025-10-06 | 2866 |
| 2025-10-05 | 2868 |
| 2025-10-04 | 2869 |
| 2025-10-03 | 2870 |
| 2025-10-02 | 2871 |
| 2025-10-01 | 2873 |
| 2025-09-30 | 2874 |
| 2025-09-29 | 2875 |
Propane vs. Natural Gas use for home heating in Darien
Between 2020 and today, the number of homes using propane as the primary space heating fuel dropped from 8,264 to 5,905, a 29% change. Comparing 2020 and today, the number of homes using natural gas as the primary space heating fuel shot up from 9,028 to 38,461, a 326% change.
Electricity use for home heating in Darien
Electric heat pump systems for home heating are more popular in Darien. Since 2020, the number of homes heating with electricity rose from 6,656 to 18,994, a 185% change.
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Oil Delivery
Darien, CT Heating Oil Delivery Map
Darien Heating Oil Delivery Overview
4,769,011 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 families are reliant on 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 |
|---|---|
| 100,794 | 36,464 |
35 Darien Heating Oil Companies Go The Distance
With 397,280,973.21 gallons of heating oil delivered to Darien families last winter, the Darien community depends on its 35 oil companies when temperatures dip. Oil delivery is a two step process: 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 oil to homes and businesses 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 $3.18 per gallon. The price of heating oil in Darien ranges from a low of $3.18 to a high of $3.59. The average heating oil price in Connecticut state is $3.32.
Is the price of heating oil in Darien rising or falling?
The price of heating oil in Darien has fallen by $0.147 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 $3.32 per gallon.
How much does 150 gallons of heating oil cost in Darien?
150 gallons of heating oil costs $332.00 in Darien.
What is the price of home heating oil today in Darien?
Today in Darien, the price of home heating oil is $3.18 per gallon, which amounts to $318.00 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 $3.18 to $3.59 per gallon, depending on the delivery address and the oil company. The average price is $3.32 per gallon.
How much is home heating oil right now in Darien?
The current price of home heating oil in Darien ranges from $3.18 to $3.59 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 $0.15 per gallon over the past 2 days, which amounts to a $22.05 for a 150-gallon order.
How much is oil per gallon in Darien?
As of today, November 27th, 2025, the price of oil is $3.18 per gallon for a 150-gallon order paid by credit card. Prices can vary from $3.18 to $3.59 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 $3.18 to $3.59 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 $1.62 per gallon more than of $3.32, and $1.76 per gallon more than the lowest price currently available, which is $3.18. 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.
