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Oil Companies
Oil Prices For Heating Oil Companies In Cos Cob, CT
Updated on March 6, 2026 at 01:44 PM
Cos Cob Homeowner’s Guide to Selecting an Oil Company
For Cos Cob households heating with number two heating oil, selecting which of the 29 heating oil companies that serve Cos Cob can drastically impact the cost of home heating.
Full Service Oil Companies: Homeowners who want a “set-it-and-forget-it” heating system pick one of the 18 “full-service” oil companies that serve Cos Cob. Full service companies such as Montanari Fuel Service Inc or Rural Energy LLC offer customers annual contracts which consist of a combined package of both automatic number two heating oil delivery and boiler repair. With an automatic number two heating 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: also referred to as “COD Fuel” or “Cash Heating Oil” companies, discount oil companies are for households who are budget-conscious. With discount oil companies, in exchange for lower prices, you monitor the fuel oil level in your tank, and you place an oil order when the oil gauge dips below a quarter tank. Examples of 2 Cos Cob cash heating oil companies serving Cos Cob include Affordable Heating & Fuel LLC and Elshaddai Oil Company.
Cos Cob Number Two Heating Oil Company By The Numbers: Heating oil Companies Serving Cos Cob: 29 companies .
Average Number of Cos Cob Homes Served per Heating Oil company : 13
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Oil Prices
Average Cos Cob Heating Oil Price Trends
Updated on March 2, 2026
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | +$0.211 |
| 1 Month Trend | +$0.201 |
| 3 Month Trend | +$0.658 |
| 1 Year Trend | +$0.761 |
Average Cos Cob Heating Oil Price History
Updated on March 2, 2026
| Date | Price |
|---|---|
| 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 |
| 03/31/2025 | $3.488 |
| 03/24/2025 | $3.506 |
| 03/17/2025 | $3.527 |
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Heating Oil
20 Seconds Can Save Cos Cob Families $1,000+ On Oil Bills Every Year
Propane vs. Natural Gas vs. Heating Oil: Cos Cob Home Heating Fuel Comparison
Homes have a variety of fuels to choose from when it comes to heating. Natural Gas is the preferred choice in Cos Cob, used by 2,110 or 75% of families. The 2nd most popular primary heating fuel for Cos Cob homeowners is Heating Oil, used by 379 homes (13%). The other homes are heated with Electricity (7%), Propane (4%), Wood (1%), and Other (0.4%).
Cos Cob Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 2,110 | 100 | 189 | 379 | 25 | 5 | 6 |
| 2024 | 2,110 | 93 | 178 | 389 | 25 | 3 | 3 |
| 2023 | 2,105 | 87 | 171 | 395 | 25 | 0 | 0 |
| 2022 | 1,996 | 58 | 228 | 406 | 37 | 0 | 0 |
| 2021 | 1,903 | 36 | 321 | 418 | 35 | 0 | 0 |
| 2020 | 1,708 | 24 | 344 | 502 | 33 | 0 | 0 |
| 2019 | 1,689 | 45 | 361 | 545 | 39 | 0 | 0 |
| 2018 | 1,601 | 75 | 323 | 583 | 38 | 0 | 0 |
| 2017 | 1,657 | 64 | 282 | 548 | 0 | 0 | 0 |
| 2016 | 1,533 | 49 | 358 | 549 | 0 | 0 | 0 |
| 2015 | 1,555 | 40 | 371 | 548 | 0 | 0 | 0 |
| 2014 | 1,396 | 47 | 313 | 634 | 14 | 0 | 0 |
| 2013 | 1,422 | 26 | 308 | 664 | 15 | 0 | 0 |
| 2012 | 1,377 | 32 | 320 | 747 | 16 | 0 | 0 |
| 2011 | 1,464 | 34 | 173 | 807 | 16 | 0 | 0 |
Heating Oil (Fuel Oil) Use in Cos Cob
Number two heating oil has become losing popularity in Cos Cob. In the 2 years since 2023, the number of families using oil fell from 395 to 379, a 4% drop.
Propane vs. Natural Gas use for home heating in Cos Cob
Between 2023 and today, the number of houses using propane as the primary space heating fuel jumped from 87 to 100, a 15% change. Comparing 2023 and today, the number of homes using natural gas as the primary space heating fuel remained unchanged at 2,110, a 0% change.
Electricity use for home heating in Cos Cob
Electric heat pump systems for home heating are more prevalent in Cos Cob. Since 2023, the number of homes heating with electricity rose from 171 to 189, a 11% change.
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Oil Delivery
Cos Cob, CT Heating Oil Delivery Map
Cos Cob Heating Oil Delivery Overview
379 families in Cos Cob heat their homes with heating oil. This makes oil delivery essential, especially when Cos Cob temperatures drop as low as 29.2° F each winter. 13% of Cos Cob houses depend on fuel oil delivery each winter.
13% of Cos Cob, CT Households Rely On Heating Oil Delivery Each Winter
| Cos Cob, CT Households | Cos Cob, CT Heating Oil Households |
|---|---|
| 2,822 | 379 |
29 Cos Cob Oil Companies Serving The Community
With 397,280,973.21 gallons of heating oil delivered to Cos Cob houses during this past winter, the Cos Cob community depends on its 29 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 Cos Cob, two of the closest terminals are Buckeye in Wethersfield, CT and Sprague W in Springfield, MA. Then, the truck delivers the oil to homes and businesses throughout Cos Cob and the surrounding vicinity.
