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$4.39 Cheapest heating oil price in Old Greenwich
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Oil Prices For Heating Oil Companies In Old Greenwich, CT
Updated Today at 03:11 AM
| Heating Oil Company | Oil Price Per Gallon |
|---|---|
| Citizen's Oil Co-op | $4.39 This price was viewed on https://oilco-op.com/ at 3:23am on 7/21/26 for a 150 gallon order for the ZIP code 06870. Price Disclaimer This price is not the official price. The price is not verified for authenticity or accuracy, is not guaranteed, and does not reflect the frequent fuel price changes created by recent volatility in the fuel markets. This price is provided as an indicative price estimate as courtesy for the consumer’s personal, non-commercial research on heating fuel pricing. SystemStar LLC has no relationship with this fuel marketer, and under no circumstances is this fuel marketer required to honor this price. This price must be verified by the consumer from Citizen's Oil Co-op. Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com |
| Piro Petroleum | $4.99 This price was viewed on https://www.piroinc.com/ at 3:11am on 7/23/26 for a 150 gallon order for the ZIP code 06870. Price Disclaimer This price is not the official price. The price is not verified for authenticity or accuracy, is not guaranteed, and does not reflect the frequent fuel price changes created by recent volatility in the fuel markets. This price is provided as an indicative price estimate as courtesy for the consumer’s personal, non-commercial research on heating fuel pricing. SystemStar LLC has no relationship with this fuel marketer, and under no circumstances is this fuel marketer required to honor this price. This price must be verified by the consumer from Piro Petroleum. Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com |
| 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 |
| Westmore Express | 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 |
| Coastal Energy 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 residences heating with oil, selecting which of the 26 heating oil companies that serve Old Greenwich makes a big difference.
Full Service Oil Companies: Homeowners who can afford a “set-it-and-forget-it” heating system pick one of the 15 “full-service” oil companies that serve Old Greenwich. Full service companies such as Rural Energy LLC or L H Gault & Son offer customers annual contracts which consist of a combined package of both automatic number two heating oil delivery and furnace repair. With an automatic fuel oil delivery contract, the company tracks your home’s 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: Often called “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for families who are budget-conscious. With discount oil companies, in return for better 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 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: Number two heating oil Companies Serving Old Greenwich: 26 companies .
Average Number of Old Greenwich Households Served per Number Two Heating Oil company : 8
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 fuel oil usage changes from year to year based on the severity of the winter. As the temperature outside drops, homes’ furnaces need to burn increasing amounts of fuel oil to maintain a constant interior temperature. 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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Cheapest Old Greenwich Heating Oil Price by Order Quantity
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $4.39 per gallon/gal | Updated Today at 03:11 AM |
| 150 gallonsgals | $4.39 per gallon/gal | Updated Today at 03:11 AM |
| 200 gallonsgals | $4.39 per gallon/gal | Updated Today at 03:11 AM |
| 250 gallonsgals | $4.39 per gallon/gal | Updated Today at 03:11 AM |
Cheapest Old Greenwich Heating Oil Price Trends
Updated Today at 06:00 PM
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | +$0.069 |
| 1 Month Trend | +$0.631 |
| 1 Year Trend | +$1.390 |
Cheapest Old Greenwich Heating Oil Price History
Updated Today at 06:00 PM
| Date | Price |
|---|---|
| 07/23/2026 | $4.389 |
| 07/22/2026 | $4.389 |
| 07/21/2026 | $4.389 |
| 07/20/2026 | $4.389 |
| 07/19/2026 | $4.320 |
| 07/18/2026 | $4.320 |
| 07/17/2026 | $4.320 |
| 07/16/2026 | $4.320 |
| 07/15/2026 | $4.133 |
| 07/14/2026 | $3.934 |
| 07/13/2026 | $3.879 |
| 07/12/2026 | $3.879 |
| 07/11/2026 | $3.879 |
| 07/10/2026 | $3.879 |
| 07/09/2026 | $3.879 |
| 07/08/2026 | $3.689 |
| 07/07/2026 | $3.631 |
| 07/06/2026 | $3.602 |
| 07/05/2026 | $3.602 |
| 07/04/2026 | $3.602 |
| 07/03/2026 | $3.602 |
| 07/02/2026 | $3.602 |
| 07/01/2026 | $3.602 |
| 06/30/2026 | $3.602 |
| 06/29/2026 | $3.758 |
| 06/28/2026 | $3.758 |
| 06/27/2026 | $3.758 |
| 06/26/2026 | $3.758 |
| 06/25/2026 | $3.758 |
| 06/24/2026 | $3.758 |
Average Old Greenwich Heating Oil Price Trends
Updated on March 30, 2026
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | -$0.053 |
| 1 Month Trend | +$1.258 |
| 3 Month Trend | +$2.041 |
| 1 Year Trend | +$1.959 |
Average Old Greenwich Heating Oil Price History
Updated on March 30, 2026
| Date | Price |
|---|---|
| 03/30/2026 | $5.546 |
| 03/23/2026 | $5.599 |
| 03/16/2026 | $5.166 |
| 03/09/2026 | $5.106 |
| 03/02/2026 | $4.288 |
| 02/23/2026 | $4.077 |
| 02/16/2026 | $4.055 |
| 02/09/2026 | $4.083 |
| 02/02/2026 | $4.087 |
| 01/26/2026 | $3.871 |
| 01/19/2026 | $3.543 |
| 01/12/2026 | $3.484 |
| 01/05/2026 | $3.505 |
| 12/29/2025 | $3.496 |
| 12/22/2025 | $3.480 |
| 12/15/2025 | $3.562 |
| 12/08/2025 | $3.616 |
| 12/01/2025 | $3.630 |
| 11/24/2025 | $3.729 |
| 11/17/2025 | $3.710 |
| 11/10/2025 | $3.690 |
| 11/03/2025 | $3.560 |
| 10/27/2025 | $3.526 |
| 10/20/2025 | $3.389 |
| 10/13/2025 | $3.403 |
| 10/06/2025 | $3.371 |
| 09/29/2025 | $3.532 |
| 09/22/2025 | $3.476 |
| 09/15/2025 | $3.515 |
| 09/08/2025 | $3.496 |
| 09/01/2025 | $3.494 |
| 08/25/2025 | $3.531 |
| 08/18/2025 | $3.424 |
| 08/11/2025 | $3.475 |
| 08/04/2025 | $3.501 |
| 07/28/2025 | $3.587 |
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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
Residences have a host of fuels that can be used when it comes to heating. Natural Gas is the preferred choice in Old Greenwich, used by 1,978 or 71% of families. The 2nd most popular primary heating fuel for Old Greenwich homeowners 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
Oil has become losing popularity in Old Greenwich. In the 6 years since 2019, the number of residents using oil declined from 276 to 207, a 25% drop.
Propane vs. Natural Gas use for home heating in Old Greenwich
Between 2019 and today, the number of houses using propane as the primary space heating fuel grew from 50 to 63, a 26% change. Comparing 2019 and today, the number of homes using natural gas as the primary space heating fuel grew from 1,848 to 1,978, a 7% change.
Electricity use for home heating in Old Greenwich
Electric heat pump systems for home heating are more popular in Old Greenwich. Since 2019, the number of homes heating with electricity ramped up from 328 to 489, a 49% change.
Adoption of solar home heating systems in Old Greenwich
Out of all fuels, solar is the safest for the environment. With an “active” solar heating system, liquid flows between solar panels on a home’s roof and a heat energy storage tank (similar to a hot water heater) in the basement. Currently, 4 homes in Old Greenwich are heated with active solar arrays. This is a 71% drop from 2019, when 14 homes utilized active solar heating.
Why Old Greenwich Homeowners Choose Heat Fleet?
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Old Greenwich, CT Heating Oil Delivery Map

Old Greenwich Heating Oil Delivery Overview
207 houses in Old Greenwich heat their homes with fuel oil. This makes oil delivery essential, especially when Old Greenwich temperatures drop as low as 29.7° F each winter. 7.4% of Old Greenwich houses are reliant on oil delivery each winter.
7.4% of Old Greenwich, CT Households Rely On Heating Oil Delivery Each Winter
| Old Greenwich, CT Households | Old Greenwich, CT Heating Oil Households |
|---|---|
| 2,786 | 207 |
26 Old Greenwich Oil Companies You Can Trust
With 139,858 gallons of fuel oil delivered to Old Greenwich residences during this past winter, the Old Greenwich community depends on its 26 oil companies to keep their oil tanks full. 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 Old Greenwich, 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 Old Greenwich and the surrounding area.
Old Greenwich Heating Oil Prices FAQs
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