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$5.10 Cheapest heating oil price in Groton
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150 gallons Heating Oil
$191.21
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$191.21
Apr 19
$191.21
May 3
$191.21
May 17
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Oil Companies
Oil Prices For Heating Oil Companies In Groton, CT
Updated Today at 06:00 PM
| Heating Oil Company | Oil Price Per Gallon |
|---|---|
| Best Discount Oil | $5.10 This price was viewed on https://www.bestdiscountoil.com/ at 6:00pm on 4/5/26 for a 150 gallon order for the ZIP code 06340. 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 Best Discount Oil. Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com |
| Mayday Oil | $5.29 This price was viewed on http://maydayoil.com/ at 6:00pm on 4/5/26 for a 150 gallon order for the ZIP code 06340. 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 Mayday Oil. Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com |
| Advanced Heating Oil | $5.29 This price was viewed on https://advancedheatingoil.com/ at 6:00pm on 4/5/26 for a 150 gallon order for the ZIP code 06340. 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 Advanced Heating Oil. Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com |
| Brunelli Energy | $5.29 This price was viewed on https://www.brunellienergy.com/ at 6:00pm on 4/5/26 for a 150 gallon order for the ZIP code 06340. 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 Brunelli Energy. Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com |
| McGuires Oil | $5.30 This price was viewed on https://www.mcguiresoil.com/ at 6:00pm on 4/5/26 for a 150 gallon order for the ZIP code 06340. 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 McGuires Oil. Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com |
| Anytime Fuel Oil LLC | $5.35 This price was viewed on https://anytimefueloil.com/ at 6:00pm on 4/5/26 for a 150 gallon order for the ZIP code 06340. 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 Anytime Fuel Oil LLC. Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com |
| Best Energy | $5.50 This price was viewed on https://www.bestenergyctri.com/ at 6:00pm on 4/5/26 for a 150 gallon order for the ZIP code 06340. 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 Best Energy. Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com |
| Spicer Advanced Gas | Call for price |
| ASI Oil LLC | Call for price |
| MidKnight Oil | Call for price |
| General Oil | Call for price |
| Mohegan Oil Company | Call for price |
| Guys Inc | Call for price |
| Groton Oil | Call for price |
| Williams Oil Company | Call for price |
| Densmore Oil | Call for price |
| Uncasville Oil | Call for price |
| Andersen Oil Company | Call for price |
| On Demand Oil | Call for price |
| Sunshine Heating Oil | Call for price |
| General Oil | Call for price |
| CP Burdick and Son | Call for price |
| Ledgelight Propane | Call for price |
| Norwich Discount Oil | Call for price |
| Benvenuti Oil | Call for price |
| BC Heating and Cooling | Call for price |
| Viking Fuel | Call for price |
| Paul Burdick Oil Company | Call for price |
| Dahl Oil | Call for price |
| Broga and Son Fuel | Call for price |
| Mystic Fuel | Call for price |
| OnDemand Fuel Oil | Call for price |
| McCarthy Heating Oil Service | Call for price |
| Queen Bees Oil | Call for price |
Groton Homeowner’s Guide to Selecting an Oil Company
For Groton households heating with heating oil, picking which of the 34 heating oil companies that serve Groton makes a big difference.
Full Service Oil Companies: Homeowners who are willing to pay a premium for a “set-it-and-forget-it” heating system pick one of the 19 “full-service” oil companies that serve Groton. Full service companies such as Spicer Advanced Gas or Midknight Oil offer households annual contracts which consist of a combined package of both automatic fuel oil delivery and HVAC repair. With an automatic oil delivery contract, the company tracks your home’s heating oil consumption and makes deliveries when your tank is running low. The client 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 looking to save money. 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 you're running low. A few of the 2 Groton cash heating oil companies serving Groton include Asi Oil LLC and Town & Country Discount Oil & Fuel LLC.
Groton Oil Company Statistics: Fuel oil Companies Serving Groton: 34 companies .
Average Number of Groton Households Served per Heating Oil company : 155
Groton, CT Heating Oil Trends
Last year, Groton homeowners purchased a total of 4 million gallons of heating oil. Out of the 269 towns in Connecticut, Groton ranks 21st for home heating oil consumption.
Country-wide, Groton ranks 79th out of 29,620 towns in America for heating oil consumption.
Short Term Trends
Groton’s overall oil use changes from year to year primarily depending on how cold each winter is. As the temperature outside dips, homes’ heating systems need to burn additional heating oil to maintain the temperature that the thermostat is set to. Last winter, the average outside temperature in Groton was 33.4°F, which was 3.8°F colder than the prior winter's average outside temperature.
Groton Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 33.4° F |
| 2023 - 2024 | 37.2° F |
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Oil Prices
Cheapest Groton Heating Oil Price by Order Quantity
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $5.15 per gallon/gal | Updated Today at 06:00 PM |
| 150 gallonsgals | $5.10 per gallon/gal | Updated Today at 06:00 PM |
| 200 gallonsgals | $5.10 per gallon/gal | Updated Today at 06:00 PM |
| 250 gallonsgals | $5.10 per gallon/gal | Updated Today at 06:00 PM |
Cheapest Groton Heating Oil Price Trends
Updated Today at 06:00 PM
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | +$0.100 |
| 1 Month Trend | +$1.519 |
| 1 Year Trend | +$2.209 |
Cheapest Groton Heating Oil Price History
Updated Today at 06:00 PM
| Date | Price |
|---|---|
| 04/05/2026 | $5.099 |
| 04/04/2026 | $5.099 |
| 04/03/2026 | $5.099 |
| 04/02/2026 | $5.099 |
| 04/01/2026 | $4.799 |
| 03/31/2026 | $4.990 |
| 03/30/2026 | $4.999 |
| 03/29/2026 | $4.999 |
| 03/28/2026 | $4.890 |
| 03/27/2026 | $4.890 |
| 03/26/2026 | $4.799 |
| 03/25/2026 | $4.899 |
| 03/24/2026 | $4.899 |
| 03/23/2026 | $5.190 |
| 03/22/2026 | $5.190 |
| 03/21/2026 | $5.190 |
| 03/20/2026 | $4.899 |
| 03/03/2026 | $3.750 |
| 03/02/2026 | $3.699 |
| 03/01/2026 | $3.670 |
| 02/28/2026 | $3.670 |
| 02/27/2026 | $3.670 |
| 02/26/2026 | $3.690 |
| 02/25/2026 | $3.690 |
| 02/24/2026 | $3.599 |
| 02/23/2026 | $3.599 |
| 02/22/2026 | $3.599 |
| 02/21/2026 | $3.599 |
| 02/20/2026 | $3.599 |
| 02/19/2026 | $3.580 |
Average Groton 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 | +$2.239 |
Average Groton 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 |
| 07/21/2025 | $3.693 |
| 07/14/2025 | $3.574 |
| 07/07/2025 | $3.594 |
| 06/30/2025 | $3.454 |
| 06/23/2025 | $3.463 |
| 06/16/2025 | $3.634 |
| 06/09/2025 | $3.329 |
| 06/02/2025 | $3.249 |
| 05/26/2025 | $3.268 |
| 05/19/2025 | $3.334 |
| 05/12/2025 | $3.254 |
| 05/05/2025 | $3.242 |
| 04/28/2025 | $3.448 |
| 04/21/2025 | $3.383 |
| 04/14/2025 | $3.380 |
| 04/07/2025 | $3.307 |
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Heating Oil
20 Seconds Can Save Groton Families $1,000+ On Oil Bills Every Year
Propane vs. Natural Gas vs. Heating Oil: Groton Home Heating Fuel Comparison
Families have a host of fuels to choose from when it comes to heating. Heating Oil is the most popular choice in Groton, used by 5,253 or 40% of families. The next most popular primary heating fuel for Groton homeowners is Electricity, used by 5,022 homes (39%). The rest of the homes are heated with Natural Gas (13%), Propane (6%), Other (2%), and Solar (0.3%).
Groton Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 1,630 | 765 | 5,022 | 5,253 | 39 | 42 | 60 |
| 2024 | 1,595 | 748 | 5,022 | 5,253 | 36 | 40 | 56 |
| 2023 | 1,536 | 737 | 4,874 | 5,494 | 34 | 37 | 49 |
| 2022 | 1,364 | 667 | 4,970 | 5,477 | 37 | 36 | 38 |
| 2021 | 1,497 | 557 | 5,058 | 5,312 | 40 | 38 | 36 |
| 2020 | 1,513 | 563 | 5,187 | 5,206 | 37 | 21 | 24 |
| 2019 | 1,444 | 524 | 5,049 | 5,002 | 143 | 64 | 13 |
| 2018 | 1,565 | 630 | 4,813 | 4,850 | 168 | 43 | 16 |
| 2017 | 1,582 | 608 | 4,977 | 4,992 | 168 | 45 | 17 |
| 2016 | 1,491 | 722 | 4,728 | 5,256 | 174 | 37 | 12 |
| 2015 | 1,535 | 711 | 4,534 | 5,587 | 160 | 12 | 12 |
| 2014 | 1,343 | 709 | 4,664 | 5,712 | 130 | 0 | 29 |
| 2013 | 987 | 571 | 4,579 | 6,025 | 141 | 0 | 22 |
| 2012 | 1,018 | 448 | 4,149 | 6,190 | 186 | 0 | 18 |
| 2011 | 1,028 | 381 | 4,251 | 6,145 | 152 | 0 | 32 |
Heating Oil (Fuel Oil) Use in Groton
Fuel oil has become more popular in Groton. In the 8 years since 2017, the number of homeowners using number two heating oil ramped up from 4,992 to 5,253, a 5% gain.
Propane vs. Natural Gas use for home heating in Groton
Between 2017 and today, the number of households using propane as the primary space heating fuel shot up from 608 to 765, a 26% change. Comparing 2017 and today, the number of homes using natural gas as the primary space heating fuel ramped up from 1,582 to 1,630, a 3% change.
Electricity use for home heating in Groton
Electric heat pump systems for home heating are gaining popularity in Groton. Since 2017, the number of homes heating with electricity increased from 4,977 to 5,022, a 1% change.
Adoption of solar home heating systems in Groton
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, 42 homes in Groton are heated with active solar arrays. This is a 7% drop from 2017, when 45 homes incorporated active solar heating.
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Oil Delivery
Groton, CT Heating Oil Delivery Map
Groton Heating Oil Delivery Overview
5,253 homes in Groton heat their homes with oil. This makes oil delivery essential, especially when Groton temperatures drop as low as 28.8° F each winter. 40.4% of Groton households are reliant on heating oil delivery each winter.
40.4% of Groton, CT Households Rely On Heating Oil Delivery Each Winter
| Groton, CT Households | Groton, CT Heating Oil Households |
|---|---|
| 13,013 | 5,253 |
34 Groton Number Two Heating Oil Companies You Can Trust
With 3,989,629 gallons of heating oil delivered to Groton families during this past winter, the Groton community relies on its 34 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 Groton, two of the closest terminals are Buckeye in Wethersfield, CT and Sprague W in Springfield, MA. Then, the truck delivers the number two heating oil to homes and businesses throughout Groton and the surrounding vicinity.
Groton Heating Oil Prices FAQs
Is the price of heating oil in Groton, CT rising or falling?
The price of heating oil in Groton, CT has risen by $0.100 over the last 7 days.
What is the average price of home heating oil in Groton, CT?
The average price of home heating oil in Groton, CT is $5.55 per gallon.
Is heating oil going up or down in Groton, CT?
Heating oil prices in Groton, CT have risen by $0.100 over the past 7 days.
Why are heating oil prices rising today in Groton, CT?
Heating oil prices in Groton, CT have increased by $0.10 compared to March 29th, 2026, due to rising demand for home heating oil combined with historically low inventories. (Updated April 5th, 2026).
