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CT
$3.10 Cheapest heating oil price in Groton
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100 gallons Heating Oil
$60.75
Today
$60.75
May 23
$60.75
Jun 6
$60.75
Jul 20
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Oil Companies
Oil Prices in Groton, CT
Updated Today at 12:00 PM
| Heating Oil Company | Oil Price Per Gallon | Cash Discount | Volume Discount |
|---|---|---|---|
| Sunshine Heating Oil | Call for price | No | No |
| Mohegan Oil Company | Call for price | No | No |
| Groton Oil | Call for price | No | No |
| Spicer Advanced Gas | Call for price | No | No |
| Advanced Heating Oil | $3.09 | Yes | Yes |
| Ledgelight Propane | Call for price | No | No |
| Best Discount Oil | $3.10 | Yes | Yes |
| McGuires Oil | $3.30 | Yes | Yes |
| Best Energy | $3.60 | Yes | Yes |
| Mayday Oil | $3.24 | Yes | Yes |
| Brunelli Energy | Call for price | No | No |
| ASI Oil LLC | Call for price | No | No |
| Broga and Son Fuel | Call for price | No | No |
| BC Heating and Cooling | Call for price | No | No |
| Andersen Oil Company | Call for price | No | No |
| Benvenuti Oil | Call for price | No | No |
| General Oil | Call for price | No | No |
| Guys Inc | Call for price | No | No |
| McCarthy Heating Oil Service | Call for price | No | No |
| Williams Oil Company | Call for price | No | No |
| OnDemand Fuel Oil | Call for price | No | No |
| Densmore Oil | Call for price | No | No |
| MidKnight Oil | Call for price | No | No |
| Norwich Discount Oil | Call for price | No | No |
| Uncasville Oil | Call for price | No | No |
| Viking Fuel | Call for price | No | No |
| Dahl Oil | Call for price | No | No |
| General Oil | Call for price | No | No |
| Mystic Fuel | Call for price | No | No |
| Anytime Fuel Oil LLC | Call for price | No | No |
| Queen Bees Oil | Call for price | No | No |
| CP Burdick and Son | Call for price | No | No |
| Paul Burdick Oil Company | Call for price | No | No |
| Town and Country Oil and Fuel | Call for price | No | No |
Groton Homeowner’s Guide to Selecting an Oil Company
For Groton homeowners heating with oil, selecting which of the 34 heating oil companies that serve Groton is an important decision.
Full Service Oil Companies: Homeowners willing to pay a premium for a “set-it-and-forget-it” heating system choose one of the 19 “full-service” oil companies that serve Groton. Full service companies such as Spicer Advanced Gas or Midknight Oil offer automatic fuel delivery and furnace repair under a single roof.
Discount Oil Companies: Also known by the names “COD Fuel Companies” or “Cash Heating Oil Companies”, these companies are for the budget-conscious Groton homeowner. In return for better prices, you monitor the oil level in your tank and place an order when you run low on oil. Examples of cash heating oil companies that serve Groton include Asi Oil LLC and Town & Country Discount Oil & Fuel LLC.
Groton Heating Oil Company Fast Facts
Heating Oil Companies Serving Groton: 34 companies
Average Distance From Oil Company to Groton: 18 miles
Average Number Of Groton Homes Served Per Company: 159 homes
Average Gallons Delivered per Groton Oil Company: 117,342 gallons per year
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 heating oil use varies from year to year, primarily depending on how cold each winter is. As the temperature outside gets colder, homes’ heating systems need to burn more and more oil to keep homes warm. Last winter in Groton, the average outside temperature was 2.0° F colder than the prior winter's average outside temperature.
Groton Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 37.1° F |
| 2023 - 2024 | 39.1° F |
Oil Prices
Cheapest Groton, CT Oil Price Per Gallon
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $3.10 per gallon/gal | Jul 26, 2025, 12:00 PM |
| 150 gallonsgals | $3.05 per gallon/gal | Jul 26, 2025, 12:00 PM |
| 200 gallonsgals | $3.05 per gallon/gal | Jul 26, 2025, 12:00 PM |
| 250 gallonsgals | $3.05 per gallon/gal | Jul 26, 2025, 12:00 PM |
Groton Heating Oil Price Trends
Updated Today at 12:00 AM
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | -$0.070 |
| 1 Month Trend | +$0.003 |
| 1 Year Trend | +$0.128 |
Groton Heating Oil Price History
Updated Today at 12:00 AM
| Date | Price |
|---|---|
| 07/26/2025 | $3.265 |
| 07/25/2025 | $3.265 |
| 07/24/2025 | $3.285 |
| 07/23/2025 | $3.305 |
| 07/22/2025 | $3.335 |
| 07/21/2025 | $3.335 |
| 07/20/2025 | $3.335 |
| 07/19/2025 | $3.335 |
| 07/18/2025 | $3.345 |
| 07/17/2025 | $3.319 |
| 07/16/2025 | $3.319 |
| 07/15/2025 | $3.338 |
| 07/14/2025 | $3.348 |
| 07/13/2025 | $3.338 |
| 07/12/2025 | $3.338 |
| 07/11/2025 | $3.328 |
| 07/10/2025 | $3.338 |
| 07/09/2025 | $3.358 |
| 07/08/2025 | $3.358 |
| 07/07/2025 | $3.328 |
| 07/06/2025 | $3.349 |
| 07/05/2025 | $3.349 |
| 07/04/2025 | $3.349 |
| 07/03/2025 | $3.349 |
| 07/02/2025 | $3.306 |
| 07/01/2025 | $3.265 |
| 06/30/2025 | $3.256 |
| 06/29/2025 | $3.263 |
| 06/28/2025 | $3.263 |
| 06/27/2025 | $3.263 |
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
Homeowners have a variety of home heating fuels to choose from. Heating oil is the most popular choice in Groton, used by 5,420 or 42.74% of homes. The 2nd most popular choice for Groton homeowners is electricity, used by 4,932 homes (38.89%). The remaining homes are heated with natural gas (1,481), propane (551), no fuel (169), and other fuels (54).
Groton Primary Home Heating Fuel Popularity by Number of Households
| Fuel | Groton Households | % of Households |
|---|---|---|
| Heating Oil | 5,420 | 42.7% |
| Electricity | 4,932 | 38.9% |
| Natural Gas | 1,481 | 11.7% |
| Propane | 551 | 4.4% |
| No Fuel | 169 | 1.3% |
| Solar | 68 | 0.5% |
| Other Fuels | 54 | 0.4% |
| Wood | 43 | 0.3% |
Heating oil (42.7%)
Electricity (38.9%)
Natural gas (11.7%)
Propane (4.4%)
No fuel (1.3%)
Solar (0.5%)
Other fuels (0.4%)
Wood (0.3%)
#2 Heating Oil (Fuel Oil) Use in Groton
Heating oil has become less popular in Groton. In the 9 years since 2013, the number of heating oil homes fell from 6,025 to 5,420, a 10.04% drop.
Groton Heating Oil Households (2011 - 2022)
| Year | Heating Oil Households |
|---|---|
| 2011 | 6,145 |
| 2012 | 6,190 |
| 2013 | 6,025 |
| 2014 | 5,712 |
| 2015 | 5,587 |
| 2016 | 5,256 |
| 2017 | 4,992 |
| 2018 | 4,850 |
| 2019 | 5,002 |
| 2020 | 5,206 |
| 2021 | 5,312 |
| 2022 | 5,420 |
Propane vs. Natural Gas use for home heating in Groton
Between 2013 and today, the number of homes using propane as the primary space heating fuel fell from 571 to 551.
Between 2013 and today, the number of homes using natural gas as the primary space heating fuel fell from 987 to 1,481.
Electricity use for home heating in Groton
Electric space heating systems are becoming more popular in Groton. Since 2013, the number of homes heating with electricity rose from 4,579 to 4,932, a 7.71% increase.
Solar use for home heating in Groton
Solar is the most environmentally friendly of all space heating fuels. With an “active” solar heating system, liquid is circulated between solar panels on a home’s roof and a heat energy storage tank in the basement.
Currently, 68 homes in Groton are heated with active solar arrays. This is a Infinity% increase from 2013, when only 0 homes had installed active solar heating.
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Groton, CT Heating Oil Delivery Map
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Groton, CT Heating Oil Delivery Overview
Approximately 5,420 households in Groton, CT heat their homes with fuel oil. This makes oil delivery essential, especially when Groton, CT temperatures drop as low as 42.5° F each winter.
42% of Groton, CT Households Rely On Heating Oil Delivery Each Winter
| Groton, CT Households | Groton, CT Heating Oil Households |
|---|---|
| 12,681 | 5,420 |
34 Groton, CT Oil Companies Go the Distance
With 4 million gallons of heating oil delivered to Groton, CT homeowners during the winter of 2024, the Groton, CT community relies on its 34 oil companies to keep warm.
Oil delivery is a two step process: First, an oil truck picks up oil at the nearest bulk fuel terminal. In the case of Groton, CT, two of the closest terminals are Buckeye in Wethersfield, CT and Buckeyees in New Haven, CT. Then, the truck delivers the #2 heating oil to homes and businesses in Groton, CT.
Groton Heating Oil Prices FAQs
What is the best price per gallon of home heating oil in Groton, CT?
The best price of home heating oil in Groton, CT today is $3.09 per gallon. The price of heating oil in Groton, CT ranges from a low of $3.09 to a high of $3.60. The average heating oil price in Connecticut state is $3.27.
How much does 100 gallons of heating oil cost in Groton, CT?
On average, 100 gallons of heating oil costs $327.00 in Groton, CT. Prices range from $309.00 to $360.00, depending on the oil company.
Is the price of heating oil in Groton, CT rising or falling?
The price of heating oil in Groton, CT has been falling over the last 7 days, with a total decrease of $0.24 per gallon.
What is the average price of home heating oil in Groton, CT?
The average price of home heating oil in Groton, CT is $3.27 per gallon.
What is the price of home heating oil today in Groton, CT?
Today in Groton, CT, the price of home heating oil is $3.09 per gallon, which amounts to $309.00 for a 100-gallon order (excluding any applicable taxes).
What is the current price of heating oil in Groton, CT?
The current price of heating oil in Groton, CT ranges from $3.09 to $3.60 per gallon, depending on the delivery address and the oil company. The average price is $3.27 per gallon.
How much is home heating oil right now in Groton, CT?
The current price of home heating oil in Groton, CT ranges from $3.09 to $3.60 per gallon for a 100-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 Groton, CT?
Heating oil prices have gone down in Groton, CT by $0.24 per gallon over the past 7 days, which amounts to a $24.00 for a 100-gallon order.
How much is oil per gallon in Groton, CT?
As of today, July 26th, 2025, the average price of oil is $3.27 per gallon for a 100-gallon order paid by credit card. Prices can vary from $3.09 to $3.60 per gallon, depending on factors such as delivery address, oil company, order size, and payment method.
How much is oil for heat in Groton, CT?
Currently, the price of oil for heating in Groton, CT ranges from $3.09 to $3.60 per gallon for a 100-gallon delivery. Some oil companies offer various discounts, including cash discounts, volume discounts, military discounts, and senior discounts.
How high will oil go in Groton, CT?
There’s no limit to how high oil prices can go in Groton, CT. Over the past year, Groton, CT heating oil prices per gallon have risen as high as $5.69 for a 100-gallon order. This is $2.42 per gallon more than the current average price of $3.27, and $2.60 per gallon more than the lowest price currently available, which is $3.09. 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.
