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$4.65 Cheapest heating oil price in Killingworth
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150 gallons Heating Oil
$174.34
Today
$174.34
Jun 7
$174.34
Jun 21
$174.34
Jul 5
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Oil Companies
Oil Prices For Heating Oil Companies In Killingworth, CT
Updated Today at 07:12 AM
| Heating Oil Company | Oil Price Per Gallon |
|---|---|
| Wilcox Online Discount | $4.65 This price was viewed on https://www.wilcoxoilonline.com/ at 7:12am on 5/24/26 for a 150 gallon order for the ZIP code 06419. 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 Wilcox Online Discount. Fuel Marketers: For an account to update your prices in real-time, for free, please send an e-mail to: providersupport@heatfleet.com |
| Madison Oil Company | Call for price |
| Buchta Oil Service | Call for price |
| Clintonville Oil | Call for price |
| Bystreks Oil Company | Call for price |
| GJ Giacco | Call for price |
| FillerUp Inc | Call for price |
| Scott Energy | Call for price |
| M and M Fuel Oils | Call for price |
| Higganum Heating | Call for price |
| Just Clean Fuel | Call for price |
| Dougherty Oil | Call for price |
| TSM Home Heating | Call for price |
| Zanardi Oil Company | Call for price |
| Dimauro Oil Company | Call for price |
| Just Oil LLC | Call for price |
| Dwyer Family Fuel | Call for price |
| Pennywise Oil Company | Call for price |
| Fuel and Service LLC | Call for price |
| Wilcox Oil | Call for price |
| J J Sullivan | Call for price |
| Brazos Oil | Call for price |
| Vinci Oil Company | Call for price |
| Hurricane Energy Heating and Cooling | Call for price |
| B and B Petroleum | Call for price |
| Petro Inc | Call for price |
| TuxisOhrs Fuel | Call for price |
| CP Burdick and Son | Call for price |
| Connecticut Energy Solutions | Call for price |
| Aspen Heating and Cooling | Call for price |
| Westbrook Oil | Call for price |
| PurpleFuels | Call for price |
| Sound Petroleum | Call for price |
| Shefcyk and Sons | Call for price |
| Foley Furnace | Call for price |
| Connecticut Oil Company | Call for price |
| River Valley Propane | Call for price |
| East River Energy | Call for price |
| Barillaro Services | Call for price |
| Durso and Son Home Heating Oil | Call for price |
| Crown Oil | Call for price |
| Annies Fuel | Call for price |
| Saybrook Oil | Call for price |
| Dutch Oil Company | Call for price |
| Paul Burdick Oil Company | Call for price |
| Mims Oil Company | Call for price |
| Pipeline Petroleum | Call for price |
| Meriden Oil Company | Call for price |
| A Gambardella Heating and HVAC | Call for price |
| Quality Propane Inc | Call for price |
| A Best Buy Premium Fuel and Trucking | Call for price |
| Addie Oil | Call for price |
| Roman Oil Company | Call for price |
| United Fuel Oil | Call for price |
| Cromwell Energy | Call for price |
| Peterson Oil Company | Call for price |
| Didatos Oil Service | Call for price |
| Reliable Energy | Call for price |
| Suburban Oil Company | Call for price |
| Dependable Heating and Cooling | Call for price |
| Daniels Oil Company | Call for price |
| Valentino Fuel | Call for price |
| Stielau Oil Company | Call for price |
| Millers Fuel Oil | Call for price |
| RJ Hartman Inc | Call for price |
| Delucia Fuel Oil Company | Call for price |
Killingworth Homeowner’s Guide to Selecting an Oil Company
For Killingworth homeowners heating with fuel oil, choosing which of the 66 heating oil companies that serve Killingworth plays a big role in determining how much money is spent on heating each winter.
Full Service Oil Companies: Homeowners who value a “set-it-and-forget-it” heating system choose one of the 44 “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 oil delivery and boiler repair. With an automatic number two heating oil delivery contract, the company tracks your home’s heating oil consumption and makes deliveries when your tank is running low. The homeowner does not need to monitor the level of the oil tank or place individual orders.
Discount Oil Companies: Also known by the names “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for customers who are budget-conscious. With discount oil companies, in exchange for lower prices, you monitor the heating oil level in your tank, and you place an oil order when you're running low. Some of the 2 Killingworth cash heating oil companies serving Killingworth include Bystrek's Oil Company LLC and Fillerup Inc.
Killingworth Fuel Oil Company By The Numbers: Number two heating oil Companies Serving Killingworth: 66 companies .
Average Number of Killingworth Houses Served per Heating Oil company : 24
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 oil use changes yearly primarily depending on how cold each winter is. As the temperature outside dips, homes’ HVAC systems need to burn additional fuel oil to keep the house warm inside. Last winter, the average outside temperature in Killingworth was 33.1°F, which was 2.3°F colder than the prior winter's average outside temperature.
Killingworth Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 33.1° F |
| 2023 - 2024 | 35.4° 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 | $4.90 per gallon/gal | Updated Today at 07:12 AM |
| 150 gallonsgals | $4.65 per gallon/gal | Updated Today at 07:12 AM |
| 200 gallonsgals | $4.60 per gallon/gal | Updated Today at 07:12 AM |
| 250 gallonsgals | $4.60 per gallon/gal | Updated Today at 07:12 AM |
Cheapest Killingworth Heating Oil Price Trends
Updated Today at 08:00 AM
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | +$0.159 |
| 1 Month Trend | +$0.400 |
| 1 Year Trend | +$2.100 |
Cheapest Killingworth Heating Oil Price History
Updated Today at 08:00 AM
| Date | Price |
|---|---|
| 05/24/2026 | $4.649 |
| 05/23/2026 | $4.649 |
| 05/22/2026 | $4.649 |
| 05/21/2026 | $4.490 |
| 05/20/2026 | $4.490 |
| 05/19/2026 | $4.490 |
| 05/18/2026 | $4.490 |
| 05/17/2026 | $4.490 |
| 05/16/2026 | $4.490 |
| 05/15/2026 | $4.490 |
| 05/14/2026 | $4.490 |
| 05/13/2026 | $4.490 |
| 05/12/2026 | $4.550 |
| 05/11/2026 | $4.550 |
| 05/10/2026 | $4.550 |
| 05/09/2026 | $4.490 |
| 05/08/2026 | $4.480 |
| 05/07/2026 | $4.480 |
| 05/06/2026 | $4.480 |
| 05/05/2026 | $4.480 |
| 05/04/2026 | $4.480 |
| 05/03/2026 | $4.480 |
| 05/02/2026 | $4.480 |
| 05/01/2026 | $4.480 |
| 04/30/2026 | $4.480 |
| 04/29/2026 | $4.490 |
| 04/28/2026 | $4.290 |
| 04/27/2026 | $4.290 |
| 04/26/2026 | $4.290 |
| 04/25/2026 | $4.249 |
Average Killingworth 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 | +$2.278 |
Average Killingworth 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 |
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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
Homes have a choice of fuels that can be used when it comes to heating. Heating Oil is the most common choice in Killingworth, used by 1,560 or 65% of homeowners. The next most popular primary heating fuel for Killingworth residents is Propane, used by 583 homes (24%). The other homes are heated with Wood (4%), Electricity (3%), Other (2%), and Natural Gas (2%).
Killingworth Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 38 | 583 | 77 | 1,560 | 87 | 14 | 37 |
| 2024 | 31 | 565 | 70 | 1,607 | 87 | 12 | 33 |
| 2023 | 25 | 562 | 63 | 1,649 | 87 | 9 | 30 |
| 2022 | 64 | 538 | 57 | 1,495 | 101 | 9 | 36 |
| 2021 | 66 | 536 | 125 | 1,366 | 121 | 12 | 14 |
| 2020 | 100 | 471 | 167 | 1,389 | 175 | 13 | 0 |
| 2019 | 131 | 537 | 200 | 1,262 | 148 | 0 | 12 |
| 2018 | 111 | 512 | 212 | 1,291 | 135 | 0 | 30 |
| 2017 | 82 | 490 | 221 | 1,436 | 147 | 0 | 35 |
| 2016 | 102 | 445 | 178 | 1,584 | 133 | 0 | 37 |
| 2015 | 57 | 475 | 224 | 1,563 | 144 | 0 | 50 |
| 2014 | 36 | 400 | 272 | 1,635 | 207 | 0 | 40 |
| 2013 | 53 | 434 | 206 | 1,657 | 200 | 0 | 34 |
| 2012 | 32 | 351 | 247 | 1,669 | 186 | 0 | 33 |
| 2011 | 12 | 289 | 238 | 1,653 | 227 | 0 | 33 |
Heating Oil (Fuel Oil) Use in Killingworth
Number two heating oil has become more popular in Killingworth. In the 4 years since 2021, the number of residents using heating oil ramped up from 1,366 to 1,560, a 14% gain.
Propane vs. Natural Gas use for home heating in Killingworth
Between 2021 and today, the number of homes using propane as the primary space heating fuel ramped up from 536 to 583, a 9% change. Comparing 2021 and today, the number of homes using natural gas as the primary space heating fuel dipped from 66 to 38, a 42% change.
Electricity use for home heating in Killingworth
Electric heat pump systems for home heating are decreasing in demand in Killingworth. Since 2021, the number of homes heating with electricity decreased from 125 to 77, a 38% 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 flows between solar panels on a home’s roof and a heat energy storage tank (similar to a hot water heater) in the basement. Now, 14 homes in Killingworth are heated with active solar arrays. This is a 17% gain from 2021, when 12 homes used active solar heating.
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Oil Delivery
Killingworth, CT Heating Oil Delivery Map
Killingworth Heating Oil Delivery Overview
1,560 households in Killingworth heat their homes with number two heating oil. This makes oil delivery essential, especially when Killingworth temperatures drop as low as 28.8° F each winter. 64.8% of Killingworth houses depend on fuel oil delivery each winter.
64.8% of Killingworth, CT Households Rely On Heating Oil Delivery Each Winter
| Killingworth, CT Households | Killingworth, CT Heating Oil Households |
|---|---|
| 2,408 | 1,560 |
66 Killingworth Fuel Oil Companies You Can Bank On
With 988,574 gallons of number two heating oil delivered to Killingworth households during this past winter, the Killingworth community depends on its 66 oil companies to keep their oil tanks full. Oil delivery has two parts to it: 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
Is the price of heating oil in Killingworth, CT rising or falling?
The price of heating oil in Killingworth, CT has risen by $0.159 over the last 7 days.
What is the average price of home heating oil in Killingworth, CT?
The average price of home heating oil in Killingworth, CT is $5.55 per gallon.
Is heating oil going up or down in Killingworth, CT?
Heating oil prices in Killingworth, CT have risen by $0.159 over the past 7 days.
Why are heating oil prices rising today in Killingworth, CT?
Heating oil prices in Killingworth, CT have increased by $0.16 compared to May 17th, 2026, due to rising demand for home heating oil combined with historically low inventories. (Updated May 24th, 2026).
