Heat Fleet lists hundreds of local oil company deals, so you can get the best heating oil delivery prices in Killingworth
CT
$2.99 Cheapest heating oil price in Killingworth
Customers Love Heat Fleet
110,585 searches in the last year on Heat Fleet
Save 6% or moreHeat Fleet's Killingworth oil price is 20¢ less than the CT average
Order With Confidence5.0 rating on Google 
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 Killingworth family's budget
With three ways to pay, Heat Fleet makes paying for heating oil in Killingworth both easier and more convenient.
Card
PCI Level 1 Security
E-Wallet
4 Interest-Free Payments | No Late Fees
150 gallons Heating Oil
$60.75
Today
$60.75
May 23
$60.75
Jun 6
$60.75
Jul 20
Heat Fleet is a proud member of Killingworth's energy industry trade associations.
Enter your ZIP - that’s it!
Oil Companies
Oil Prices For Heating Oil Companies In Killingworth, CT
Updated on November 20, 2025 at 09:06 AM
Killingworth Homeowner’s Guide to Selecting an Oil Company
For Killingworth homeowners heating with oil, picking which of the 67 heating oil companies that serve Killingworth is an important decision.
Full Service Oil Companies: Homeowners who want a “set-it-and-forget-it” heating system pick one of the 45 “full-service” oil companies that serve Killingworth. Full service companies such as Madison Oil Company or Buchta Oil Service offer households annual contracts which consist of a combined package of both automatic fuel 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 households 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. A few of the 2 Killingworth cash heating oil companies serving Killingworth include Bystrek's Oil Company LLC Inc and Fillerup Inc.
Killingworth Oil Company Fast Facts: Oil Companies Serving Killingworth: 67 companies .
Average Number of Killingworth Households Served per company Fuel Oil: 1343
Killingworth, CT Heating Oil Trends
Last year, Killingworth homeowners purchased a total of 988,574 gallons of heating oil. Out of the 269 towns in Connecticut, Killingworth ranks 135th for home heating oil consumption.
Country-wide, Killingworth ranks 846th out of 29,620 towns in America for heating oil consumption.
Short Term Trends
Killingworth’s overall fuel oil consumption changes ,annually yearly. As the temperature outside dips, homes’ heating systems need to burn additional heating oil to keep the house warm inside. Last winter, the average outside temperature in Killingworth was 30°F, which was 1°F warmer than the prior winter's average outside temperature.
Killingworth Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 33° F |
| 2023 - 2024 | 30° F |
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
Oil Prices
Cheapest Killingworth Heating Oil Price by Order Quantity
| Quantity | Price | Updated At |
|---|---|---|
| 100 gallonsgals | $2.99 per gallon/gal | Nov 21, 2025, 9:15 AM |
| 150 gallonsgals | $2.99 per gallon/gal | Nov 21, 2025, 9:15 AM |
| 200 gallonsgals | $2.99 per gallon/gal | Nov 21, 2025, 9:15 AM |
| 250 gallonsgals | $2.99 per gallon/gal | Nov 21, 2025, 9:15 AM |
Killingworth Heating Oil Price Trends
Updated on November 14, 2025 at 04:00 AM
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | +$0.028 |
| 1 Month Trend | +$0.112 |
| 1 Year Trend | +$0.327 |
Killingworth Heating Oil Price History
Updated on November 14, 2025 at 04:00 AM
| Date | Price |
|---|---|
| 11/14/2025 | $3.168 |
| 11/13/2025 | $3.179 |
| 11/12/2025 | $3.179 |
| 11/11/2025 | $3.146 |
| 11/10/2025 | $3.146 |
| 11/09/2025 | $3.075 |
| 11/08/2025 | $3.075 |
| 11/07/2025 | $3.075 |
| 11/06/2025 | $3.060 |
| 11/05/2025 | $3.013 |
| 11/04/2025 | $3.005 |
| 11/03/2025 | $3.055 |
| 11/02/2025 | $3.055 |
| 11/01/2025 | $3.055 |
| 10/31/2025 | $3.055 |
| 10/30/2025 | $3.050 |
| 10/29/2025 | $3.050 |
| 10/28/2025 | $3.032 |
| 10/27/2025 | $2.950 |
| 10/26/2025 | $2.978 |
| 10/25/2025 | $2.978 |
| 10/24/2025 | $2.978 |
| 10/23/2025 | $3.048 |
| 10/22/2025 | $3.076 |
| 10/21/2025 | $3.079 |
| 10/20/2025 | $3.079 |
| 10/19/2025 | $3.079 |
| 10/18/2025 | $3.079 |
| 10/17/2025 | $3.079 |
| 10/16/2025 | $3.052 |
Heating Oil
20 Seconds Can Save Killingworth Families $1,000+ On Oil Bills Every Year
Propane vs. Natural Gas vs. Heating Oil: Killingworth Home Heating Fuel Comparison
Residences have a host of fuels to choose from when it comes to heating. Heating Oil is the most popular choice in Killingworth, used by 16,397 or 49% of homeowners. The next most popular primary heating fuel for Killingworth families is Natural Gas, used by 7,661 homes (23%). The rest of the homes are heated with Propane (13%), Electricity (9%), Wood (5%), and Other (1%).
Killingworth Residential Primary Home Heating Fuel (in Number of Households)
| Date | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 7661 | 4414 | 2871 | 16397 | 1719 | 42 | 423 |
| 2024 | 4275 | 5499 | 1900 | 17835 | 1410 | 72 | 395 |
| 2023 | 1077 | 6508 | 992 | 19409 | 1117 | 102 | 367 |
| 2022 | 550 | 6591 | 706 | 18928 | 1118 | 108 | 399 |
| 2021 | 782 | 6444 | 1075 | 16963 | 1330 | 126 | 307 |
| 2020 | 984 | 6006 | 1787 | 16542 | 1832 | 152 | 60 |
| 2019 | 1434 | 6081 | 2238 | 15843 | 1944 | 71 | 63 |
| 2018 | 1466 | 6305 | 2486 | 15283 | 1675 | 0 | 267 |
| 2017 | 1121 | 6006 | 2614 | 16337 | 1698 | 0 | 398 |
| 2016 | 1114 | 5559 | 2373 | 18338 | 1673 | 0 | 433 |
| 2015 | 959 | 5535 | 2388 | 18872 | 1647 | 0 | 531 |
| 2014 | 519 | 5213 | 3047 | 19191 | 2156 | 0 | 544 |
| 2013 | 542 | 5021 | 2835 | 19780 | 2448 | 0 | 434 |
| 2012 | 520 | 4738 | 2738 | 19977 | 2299 | 0 | 399 |
| 2011 | 248 | 3800 | 2917 | 19940 | 2457 | 0 | 396 |
| 2010 | 58 | 3065 | 2798 | 19732 | 2991 | 0 | 396 |
Heating Oil (Fuel Oil) Use in Killingworth
Heating oil has become staying consistent in Killingworth. In the 8 years since 2017, the number of homeowners using oil stayed the same from 16,337 to 16,397, a 0% no change.
Number of Households Using Heating Oil in Killingworth
| Date | Households |
|---|---|
| 2025-11-11 | 1340 |
| 2025-11-10 | 1340 |
| 2025-11-09 | 1340 |
| 2025-11-08 | 1340 |
| 2025-11-07 | 1340 |
| 2025-11-06 | 1340 |
| 2025-11-05 | 1340 |
| 2025-11-04 | 1340 |
| 2025-11-03 | 1341 |
| 2025-11-02 | 1341 |
| 2025-11-01 | 1341 |
| 2025-10-31 | 1341 |
| 2025-10-30 | 1341 |
| 2025-10-29 | 1341 |
| 2025-10-28 | 1341 |
| 2025-10-27 | 1342 |
| 2025-10-26 | 1342 |
| 2025-10-25 | 1342 |
| 2025-10-24 | 1342 |
| 2025-10-23 | 1342 |
| 2025-10-22 | 1342 |
| 2025-10-21 | 1342 |
| 2025-10-20 | 1343 |
| 2025-10-19 | 1343 |
| 2025-10-18 | 1343 |
| 2025-10-17 | 1343 |
| 2025-10-16 | 1343 |
| 2025-10-15 | 1344 |
| 2025-10-14 | 1344 |
| 2025-10-13 | 1344 |
| 2025-10-12 | 1344 |
| 2025-10-11 | 1344 |
| 2025-10-10 | 1344 |
| 2025-10-09 | 1344 |
| 2025-10-08 | 1345 |
| 2025-10-07 | 1345 |
| 2025-10-06 | 1345 |
| 2025-10-05 | 1345 |
| 2025-10-04 | 1345 |
| 2025-10-03 | 1346 |
| 2025-10-02 | 1346 |
| 2025-10-01 | 1346 |
| 2025-09-30 | 1346 |
| 2025-09-29 | 1346 |
Propane vs. Natural Gas use for home heating in Killingworth
Between 2017 and today, the number of households using propane as the primary space heating fuel declined from 6,006 to 4,414, a 27% change. Comparing 2017 and today, the number of homes using natural gas as the primary space heating fuel ramped up from 1,121 to 7,661, a 583% change.
Electricity use for home heating in Killingworth
Electric heat pump systems for home heating are becoming more popular in Killingworth. Since 2017, the number of homes heating with electricity grew from 2,614 to 2,871, a 10% change.
Adoption of solar home heating systems in Killingworth
Out of all fuels, solar is the safest for the environment. With an “active” solar heating system, liquid is circulated 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 Killingworth are heated with active solar arrays. This is a 0% no change from 2017, when 0 homes utilized active solar heating.
Why Killingworth 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
Killingworth, CT Heating Oil Delivery Map
Killingworth Heating Oil Delivery Overview
4,769,011 residences in Killingworth heat their homes with heating oil. This makes oil delivery essential, especially when Killingworth temperatures drop as low as 30° F each winter. 28% of Killingworth homes are reliant on fuel oil delivery each winter.
61.02% of Killingworth, CT Households Rely On Heating Oil Delivery Each Winter
| Killingworth, CT Households | Killingworth, CT Heating Oil Households |
|---|---|
| 2,201 | 1,343 |
67 Killingworth Oil Companies Go The Distance With 397,280,973.21 gallons of fuel oil delivered to Killingworth families during this past winter, the Killingworth community depends on its 67 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 Killingworth, two of the closest terminals are Buckeye in Wethersfield, CT and Sprague W in Springfield, MA. Then, the truck delivers the oil to residences and companies throughout Killingworth and the surrounding area.
Killingworth Heating Oil Prices FAQs
What is the best price per gallon of home heating oil in Killingworth?
The best price of home heating oil in Killingworth today is $2.99 per gallon. The price of heating oil in Killingworth ranges from a low of $2.99 to a high of $3.66. The average heating oil price in Connecticut state is $3.19.
Is the price of heating oil in Killingworth rising or falling?
The price of heating oil in Killingworth has risen by $0.028 over the last 7 days.
What is the average price of home heating oil in Killingworth?
The average price of home heating oil in Killingworth is $3.19 per gallon.
How much does 150 gallons of heating oil cost in Killingworth?
150 gallons of heating oil costs $319.00 in Killingworth.
What is the price of home heating oil today in Killingworth?
Today in Killingworth, the price of home heating oil is $2.99 per gallon, which amounts to $299.00 for a 150-gallon order (excluding any applicable taxes).
What is the current price of heating oil in Killingworth?
The current price of heating oil in Killingworth ranges from $2.99 to $3.66 per gallon, depending on the delivery address and the oil company. The average price is $3.19 per gallon.
Why are heating oil prices rising today in Killingworth?
Heating oil prices in Killingworth rose $0.028 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 November 14th, 2025).
How much is home heating oil right now in Killingworth?
The current price of home heating oil in Killingworth ranges from $2.99 to $3.66 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 Killingworth?
Heating oil prices have gone up in Killingworth by $0.03 per gallon over the past 2 days, which amounts to a $4.20 for a 150-gallon order.
How much is oil per gallon in Killingworth?
As of today, November 21st, 2025, 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 $3.66 per gallon, depending on factors such as delivery address, oil company, order size, and payment method.
How much is oil for heat in Killingworth?
Currently, the price of oil for heating in Killingworth ranges from $2.99 to $3.66 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 Killingworth?
There’s no limit to how high oil prices can go in Killingworth. Over the past year, Killingworth heating oil prices per gallon have risen as high as $4.94 for a 150-gallon order. This is $1.75 per gallon more than of $3.19, 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.
