Heat Fleet lists hundreds of local oil company deals, so you can get the best heating oil delivery prices in South Lyme
CT
$2.99 Cheapest heating oil price in South Lyme
Customers Love Heat Fleet
111,045 searches in the last year on Heat Fleet
Save 4% or moreHeat Fleet's South Lyme oil price is 15¢ less than the CT average
Order With Confidence
★★★★★
Buy Big + Save MoreVolume discounts on fuel oil kick in at 150 gallons 
Pay Later by 
Pay for your heating oil order in 4 interest-free installments
Benefits
Oil Companies
Oil Prices
Heating Oil
Oil Delivery
Benefits
Heating oil payment options that fit every South Lyme family's budget
With three ways to pay, Heat Fleet makes paying for heating oil in South Lyme both easier and more convenient.
Card
PCI Level 1 Security
E-Wallet
4 Interest-Free Payments | No Late Fees
150 gallons Heating Oil
$112.13
Today
$112.13
Jan 20
$112.13
Feb 3
$112.13
Feb 17
Heat Fleet is a proud member of South Lyme's energy industry trade associations.
Enter your ZIP - that’s it!
Oil Companies
Oil Prices For Heating Oil Companies In South Lyme, CT
Updated on January 5, 2026 at 01:15 PM
South Lyme Homeowner’s Guide to Selecting an Oil Company
For South Lyme households heating with number two heating oil, selecting which of the 32 heating oil companies that serve South Lyme 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 23 “full-service” oil companies that serve South Lyme. Full service companies such as Spicer Advanced Gas or General Oil Of Quaker Hill Inc offer families annual contracts which consist of a combined package of both automatic heating oil delivery and heating system 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 family 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 clients 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. Examples of 2 South Lyme cash heating oil companies serving South Lyme include Just Clean Fuel LLC and Williams Oil Co Inc.
South Lyme Oil Company By The Numbers: Fuel oil Companies Serving South Lyme: 32 companies .
Average Number of South Lyme Households Served per Number Two Heating Oil company : 0
South Lyme, CT Heating Oil Trends
Last year, South Lyme homeowners purchased a total of 2,944 gallons of heating oil. Out of the 269 towns in Connecticut, South Lyme ranks 236th for home heating oil consumption.
Country-wide, South Lyme ranks 6608th out of 29,620 towns in America for heating oil consumption.
Short Term Trends
South Lyme’s overall number two heating oil usage fluctuates each year depending on winter temperatures. As the temperature outside gets more chilly, 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 South Lyme was 33.1°F, which was 3.7°F colder than the prior winter's average outside temperature.
South Lyme Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 33.1° F |
| 2023 - 2024 | 36.8° F |
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
Oil Prices
Cheapest South Lyme Heating Oil Price by Order Quantity
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $2.99 per gallon/gal | Jan 5, 2026, 1:15 PM |
| 150 gallonsgals | $2.99 per gallon/gal | Jan 5, 2026, 1:15 PM |
| 200 gallonsgals | $2.99 per gallon/gal | Jan 5, 2026, 1:15 PM |
| 250 gallonsgals | $2.99 per gallon/gal | Jan 5, 2026, 1:15 PM |
Cheapest South Lyme Heating Oil Price Trends
Updated on November 14, 2025 at 04:00 AM
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | +$0.020 |
| 1 Month Trend | +$0.040 |
Cheapest South Lyme Heating Oil Price History
Updated on November 14, 2025 at 04:00 AM
| Date | Price |
|---|---|
| 11/14/2025 | $3.220 |
| 11/13/2025 | $3.212 |
| 11/12/2025 | $3.237 |
| 11/11/2025 | $3.225 |
| 11/10/2025 | $3.225 |
| 11/09/2025 | $3.187 |
| 11/08/2025 | $3.187 |
| 11/07/2025 | $3.187 |
| 11/06/2025 | $3.172 |
| 11/05/2025 | $3.013 |
| 11/04/2025 | $3.020 |
| 11/03/2025 | $3.103 |
| 11/02/2025 | $3.103 |
| 11/01/2025 | $3.103 |
| 10/31/2025 | $3.103 |
| 10/30/2025 | $3.073 |
| 10/29/2025 | $3.080 |
| 10/28/2025 | $2.970 |
| 10/27/2025 | $3.070 |
| 10/26/2025 | $3.134 |
| 10/25/2025 | $3.134 |
| 10/24/2025 | $3.134 |
| 10/23/2025 | $3.069 |
| 10/22/2025 | $3.034 |
| 10/21/2025 | $3.034 |
| 10/20/2025 | $3.034 |
| 10/19/2025 | $3.034 |
| 10/18/2025 | $3.034 |
| 10/17/2025 | $3.034 |
| 10/16/2025 | $3.034 |
Subscribe to Deals and Price Alerts
Heating Oil
20 Seconds Can Save South Lyme Families $1,000+ On Oil Bills Every Year
Propane vs. Natural Gas vs. Heating Oil: South Lyme Home Heating Fuel Comparison
Homeowners have a choice of fuels to choose from when it comes to heating. Propane is the preferred choice in South Lyme, used by 25 or 45% of households. The 2nd most popular primary heating fuel for South Lyme households is Natural Gas, used by 11 homes (20%). The other homes are heated with Electricity (20%), Heating Oil (13%), Other (2%).
South Lyme Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 11 | 25 | 11 | 7 | 0 | 0 | 1 |
| 2024 | 6 | 22 | 6 | 8 | 0 | 0 | 0 |
| 2023 | 0 | 20 | 0 | 9 | 0 | 0 | 0 |
| 2022 | 0 | 9 | 0 | 8 | 0 | 0 | 0 |
| 2021 | 0 | 9 | 0 | 11 | 0 | 0 | 0 |
| 2020 | 0 | 17 | 22 | 26 | 24 | 0 | 0 |
| 2019 | 0 | 36 | 0 | 30 | 22 | 0 | 0 |
| 2018 | 0 | 16 | 0 | 31 | 23 | 0 | 0 |
| 2017 | 0 | 17 | 0 | 40 | 24 | 0 | 0 |
| 2016 | 0 | 17 | 0 | 27 | 22 | 0 | 0 |
| 2015 | 0 | 43 | 0 | 26 | 0 | 0 | 0 |
| 2014 | 0 | 22 | 0 | 49 | 0 | 0 | 0 |
| 2013 | 0 | 24 | 0 | 41 | 0 | 0 | 0 |
| 2012 | 0 | 28 | 0 | 39 | 0 | 0 | 0 |
| 2011 | 0 | 28 | 0 | 38 | 0 | 0 | 0 |
Heating Oil (Fuel Oil) Use in South Lyme
Oil has become losing popularity in South Lyme. In the 1 years since 2024, the number of residents using fuel oil declined from 8 to 7, a 12% drop.
Propane vs. Natural Gas use for home heating in South Lyme
Between 2024 and today, the number of households using propane as the primary space heating fuel rose from 22 to 25, a 14% change. Comparing 2024 and today, the number of homes using natural gas as the primary space heating fuel grew from 6 to 11, a 83% change.
Electricity use for home heating in South Lyme
Electric heat pump systems for home heating are increasing in demand in South Lyme. Since 2024, the number of homes heating with electricity rose from 6 to 11, a 83% change.
Why South Lyme Homeowners Choose Heat Fleet?
Quality Oil
On-Time Delivery
No Contracts
Secure Ordering
Pay Later
4 interest free payments with
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
Oil Delivery
South Lyme, CT Heating Oil Delivery Map
South Lyme Heating Oil Prices FAQs
What is the best price per gallon of home heating oil in South Lyme?
The best price of home heating oil in South Lyme today is $2.99 per gallon. The price of heating oil in South Lyme ranges from a low of $2.99 to a high of $3.53. The average heating oil price in Connecticut state is $3.14.
Is the price of heating oil in South Lyme rising or falling?
The price of heating oil in South Lyme has risen by $0.010 over the last 7 days.
What is the average price of home heating oil in South Lyme?
The average price of home heating oil in South Lyme is $3.14 per gallon.
How much does 150 gallons of heating oil cost in South Lyme?
150 gallons of heating oil costs $470.37 in South Lyme.
What is the price of home heating oil today in South Lyme?
Today in South Lyme, the price of home heating oil is $2.99 per gallon, which amounts to $448.50 for a 150-gallon order (excluding any applicable taxes).
What is the current price of heating oil in South Lyme?
The current price of heating oil in South Lyme ranges from $2.99 to $3.53 per gallon, depending on the delivery address and the oil company. The average price is $3.14 per gallon.
Why are heating oil prices rising today in South Lyme?
Heating oil prices in South Lyme rose $0.010 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 29th, 2025).
How much is home heating oil right now in South Lyme?
The current price of home heating oil in South Lyme ranges from $2.99 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 South Lyme?
Heating oil prices have gone up in South Lyme by $0.01 per gallon over the past 3 days, which amounts to a $1.50 for a 150-gallon order.
How much is oil per gallon in South Lyme?
As of today, January 5th, 2026, the price of oil is $2.99 per gallon for a 150-gallon order paid by credit card. Prices can vary from $2.99 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 South Lyme?
Currently, the price of oil for heating in South Lyme ranges from $2.99 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 South Lyme?
There’s no limit to how high oil prices can go in South Lyme. Over the past year, South Lyme heating oil prices per gallon have risen as high as $4.94 for a 150-gallon order. This is $1.81 per gallon more than the current average price of $3.14, and $1.95 per gallon more than the lowest price currently available, which is $2.99. 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.
