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$3.15 Cheapest heating oil price in Old Greenwich
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150 gallons Heating Oil
$118.13
Today
$118.13
Jan 17
$118.13
Jan 31
$118.13
Feb 14
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Oil Companies
Oil Prices For Heating Oil Companies In Old Greenwich, CT
Updated Today at 01:15 PM
| Heating Oil Company | Oil Price Per Gallon |
|---|---|
| Westmore Express | $3.46 |
| Coastal Energy LLC | $3.15 |
| Piro Petroleum | $3.64 |
| Affordable Heating and Fuel | Call for price |
| Rural Energy | Call for price |
| L H Gault and Son | Call for price |
| Pramer Fuel Inc | Call for price |
| Rowayton Fuel and Oil | Call for price |
| Elshaddai Oil Company | Call for price |
| Darien Fuel | Call for price |
| Servco Oil | Call for price |
| Air Solutions Propane | Call for price |
| New Canaan Oil Company | Call for price |
| New England Oil Company | Call for price |
| Steves Fuel Oil | Call for price |
| Casey Energy | Call for price |
| Meenan Oil Company | Call for price |
| Reliable Oil and Heating Company | Call for price |
| A P Summa Fuel Oil | Call for price |
| Westmore Fuel Company | Call for price |
| Roman 109 Transport LLC | Call for price |
| Coastline Fuel | Call for price |
| Petroleum Heat and Power Company | Call for price |
| Economy Fuel Company | Call for price |
| Sound Energy Corp | Call for price |
Old Greenwich Homeowner’s Guide to Selecting an Oil Company
For Old Greenwich families heating with oil, picking which of the 25 heating oil companies that serve Old Greenwich can drastically impact the cost of home heating.
Full Service Oil Companies: Homeowners who prefer a “set-it-and-forget-it” heating system pick one of the 14 “full-service” oil companies that serve Old Greenwich. Full service companies such as Rural Energy LLC or L H Gault & Son offer clients annual contracts which consist of a combined package of both automatic oil delivery and HVAC 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 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 customers who are looking to save money. With discount oil companies, in exchange for lower prices, you monitor the oil level in your tank, and you place an oil order when you're running low. Some of the 2 Old Greenwich cash heating oil companies serving Old Greenwich include Affordable Heating & Fuel LLC and Elshaddai Oil Company.
Old Greenwich Heating Oil Company By The Numbers: Heating oil Companies Serving Old Greenwich: 25 companies .
Average Number of Old Greenwich Households Served per Heating Oil company : 0
Old Greenwich, CT Heating Oil Trends
Last year, Old Greenwich homeowners purchased a total of 139,858 gallons of heating oil. Out of the 269 towns in Connecticut, Old Greenwich ranks 212nd for home heating oil consumption.
Country-wide, Old Greenwich ranks 3409th out of 29,620 towns in America for heating oil consumption.
Short Term Trends
Old Greenwich’s overall oil usage varies annually correlating with how cold it gets each winter. As the temperature outside gets colder, homes’ furnaces need to burn increasing amounts of fuel oil to keep the house warm inside. Last winter, the average outside temperature in Old Greenwich was 33.7°F, which was 4.1°F colder than the prior winter's average outside temperature.
Old Greenwich Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 33.7° F |
| 2023 - 2024 | 37.8° F |
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Oil Prices
Cheapest Old Greenwich Heating Oil Price by Order Quantity
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $3.15 per gallon/gal | Jan 3, 2026, 1:15 PM |
| 150 gallonsgals | $3.15 per gallon/gal | Jan 3, 2026, 1:15 PM |
| 200 gallonsgals | $3.15 per gallon/gal | Jan 3, 2026, 1:15 PM |
| 250 gallonsgals | $3.15 per gallon/gal | Jan 3, 2026, 1:15 PM |
Cheapest Old Greenwich Heating Oil Price Trends
Updated on November 14, 2025 at 04:00 AM
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | +$0.100 |
| 1 Month Trend | -$0.040 |
Cheapest Old Greenwich 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 Old Greenwich Families $1,000+ On Oil Bills Every Year
Propane vs. Natural Gas vs. Heating Oil: Old Greenwich Home Heating Fuel Comparison
Families have a host of fuels that can be used when it comes to heating. Natural Gas is the most popular choice in Old Greenwich, used by 1,978 or 71% of homeowners. The 2nd most popular primary heating fuel for Old Greenwich residents is Electricity, used by 489 homes (18%). The rest of the homes are heated with Heating Oil (7%), Propane (2%), Other (1%), and Coal (0.2%).
Old Greenwich Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 1,978 | 63 | 489 | 207 | 4 | 4 | 23 |
| 2024 | 1,978 | 57 | 489 | 207 | 2 | 2 | 21 |
| 2023 | 1,959 | 49 | 475 | 213 | 0 | 0 | 20 |
| 2022 | 1,933 | 69 | 506 | 203 | 8 | 0 | 7 |
| 2021 | 1,836 | 55 | 514 | 227 | 8 | 3 | 20 |
| 2020 | 1,899 | 34 | 479 | 270 | 9 | 6 | 15 |
| 2019 | 1,848 | 50 | 328 | 276 | 8 | 14 | 15 |
| 2018 | 1,744 | 68 | 358 | 306 | 7 | 10 | 12 |
| 2017 | 1,737 | 65 | 325 | 344 | 0 | 10 | 25 |
| 2016 | 1,679 | 87 | 323 | 374 | 0 | 0 | 33 |
| 2015 | 1,621 | 67 | 313 | 399 | 0 | 0 | 26 |
| 2014 | 1,539 | 49 | 317 | 477 | 0 | 0 | 24 |
| 2013 | 1,648 | 34 | 278 | 450 | 0 | 0 | 25 |
| 2012 | 1,615 | 29 | 254 | 520 | 0 | 0 | 16 |
| 2011 | 1,630 | 36 | 254 | 503 | 0 | 8 | 0 |
Heating Oil (Fuel Oil) Use in Old Greenwich
Number two heating oil has become less popular in Old Greenwich. In the 9 years since 2016, the number of families using fuel oil declined from 374 to 207, a 45% drop.
Propane vs. Natural Gas use for home heating in Old Greenwich
Between 2016 and today, the number of homes using propane as the primary space heating fuel decreased from 87 to 63, a 28% change. Comparing 2016 and today, the number of homes using natural gas as the primary space heating fuel shot up from 1,679 to 1,978, a 18% change.
Electricity use for home heating in Old Greenwich
Electric heat pump systems for home heating are more popular in Old Greenwich. Since 2016, the number of homes heating with electricity shot up from 323 to 489, a 51% change.
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Old Greenwich Heating Oil Prices FAQs
What is the best price per gallon of home heating oil in Old Greenwich?
The best price of home heating oil in Old Greenwich today is $3.15 per gallon. The price of heating oil in Old Greenwich ranges from a low of $3.15 to a high of $3.53. The average heating oil price in Connecticut state is $3.13.
Is the price of heating oil in Old Greenwich rising or falling?
The price of heating oil in Old Greenwich has risen by $0.020 over the last 7 days.
What is the average price of home heating oil in Old Greenwich?
The average price of home heating oil in Old Greenwich is $3.13 per gallon.
How much does 150 gallons of heating oil cost in Old Greenwich?
150 gallons of heating oil costs $469.25 in Old Greenwich.
What is the price of home heating oil today in Old Greenwich?
Today in Old Greenwich, the price of home heating oil is $3.15 per gallon, which amounts to $472.50 for a 150-gallon order (excluding any applicable taxes).
What is the current price of heating oil in Old Greenwich?
The current price of heating oil in Old Greenwich ranges from $3.15 to $3.53 per gallon, depending on the delivery address and the oil company. The average price is $3.13 per gallon.
Why are heating oil prices rising today in Old Greenwich?
Heating oil prices in Old Greenwich rose $0.020 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 27th, 2025).
How much is home heating oil right now in Old Greenwich?
The current price of home heating oil in Old Greenwich ranges from $3.15 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 Old Greenwich?
Heating oil prices have gone up in Old Greenwich by $0.02 per gallon over the past 5 days, which amounts to a $3.00 for a 150-gallon order.
How much is oil per gallon in Old Greenwich?
As of today, January 3rd, 2026, the price of oil is $3.15 per gallon for a 150-gallon order paid by credit card. Prices can vary from $3.15 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 Old Greenwich?
Currently, the price of oil for heating in Old Greenwich ranges from $3.15 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 Old Greenwich?
There’s no limit to how high oil prices can go in Old Greenwich. Over the past year, Old Greenwich heating oil prices per gallon have risen as high as $4.94 for a 150-gallon order. This is $1.82 per gallon more than the current average price of $3.13, and $1.79 per gallon more than the lowest price currently available, which is $3.15. 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.
