Heat Fleet lists hundreds of local oil company deals, so you can get the best heating oil delivery prices in Water Mill

NY
Cheapest heating oil price in Water Mill
Heat Fleet is a proud member of Water Mill's energy industry trade associations.
Oil Prices For Heating Oil Companies In Water Mill, NY
Water Mill Homeowner’s Guide to Selecting an Oil Company
For Water Mill Long Island homes heating with number two heating oil, selecting which of the 29 heating oil companies that serve Water Mill Long Island 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 15 “full-service” oil companies that serve Water Mill Long Island. Full service companies such as Hoffman Fuel Company Of Danbury or Westmore Fuel Co Inc offer families annual contracts which consist of a combined package of both automatic number two heating oil delivery and furnace repair. With an automatic heating oil delivery contract, the company tracks your home’s fuel oil consumption and makes deliveries when your tank is running low. The client 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 households who are budget-conscious. With discount oil companies, in return for better prices, you monitor the heating oil level in your tank, and you place an oil order when you're running low. Examples of 2 Water Mill Long Island cash heating oil companies serving Water Mill Long Island include Aldin Associates LP and Alliance Energy LLC.
Water Mill Long Island Heating Oil Company Statistics: Fuel oil Companies Serving Water Mill Long Island: 29 companies .
Average Number of Water Mill Long Island Households Served per Number Two Heating Oil company : 15
Water Mill, NY Heating Oil Trends
Last year, Water Mill homeowners purchased a total of 152,283 gallons of heating oil. Out of the 1008 towns in New York, Water Mill ranks 606th for home heating oil consumption.
Country-wide, Water Mill ranks 3252nd out of 29,620 towns in America for heating oil consumption.
Short Term Trends
Water Mill Long Island’s overall fuel oil use changes each year correlating with how cold it gets each winter. As the temperature outside dips, homes’ furnaces need to burn more and more fuel oil to keep the house warm inside. Last winter, the average outside temperature in Water Mill Long Island was 37.0°F, which was 3.1°F colder than the prior winter's average outside temperature.
Water Mill Average Winter Temperature
| Heating Season | Average Temperature |
|---|---|
| 2024 - 2025 | 37° F |
| 2023 - 2024 | 40.1° F |
Grab the best oil prices for your family by searching by ZIP code on Heat Fleet.
Average Water Mill Heating Oil Price Trends
Updated on June 8, 2026
| Time Horizon | Price Change |
|---|---|
| 1 Week Trend | -$0.300 |
| 1 Month Trend | -$0.550 |
| 3 Month Trend | +$0.890 |
| 1 Year Trend | +$1.131 |
Average Water Mill Heating Oil Price History
Updated on June 8, 2026
| Date | Price |
|---|---|
| 06/08/2026 | $5.220 |
| 05/25/2026 | $5.520 |
| 05/11/2026 | $5.520 |
| 04/27/2026 | $5.560 |
| 04/16/2026 | $5.770 |
| 03/30/2026 | $5.980 |
| 03/23/2026 | $6.010 |
| 03/16/2026 | $5.490 |
| 03/09/2026 | $5.450 |
| 03/02/2026 | $4.570 |
| 02/23/2026 | $4.390 |
| 02/16/2026 | $4.330 |
| 02/09/2026 | $4.330 |
| 02/02/2026 | $4.340 |
| 01/26/2026 | $4.110 |
| 01/19/2026 | $3.900 |
| 01/12/2026 | $3.660 |
| 01/05/2026 | $3.940 |
| 12/29/2025 | $3.890 |
| 12/22/2025 | $3.900 |
| 12/15/2025 | $3.940 |
| 12/08/2025 | $4.000 |
| 12/01/2025 | $4.000 |
| 11/24/2025 | $4.060 |
| 11/17/2025 | $4.064 |
| 11/10/2025 | $4.010 |
| 11/03/2025 | $3.940 |
| 10/27/2025 | $3.940 |
| 10/20/2025 | $3.820 |
| 10/13/2025 | $3.800 |
| 10/06/2025 | $3.840 |
| 09/29/2025 | $3.880 |
| 09/22/2025 | $3.840 |
| 09/15/2025 | $3.815 |
| 09/08/2025 | $3.796 |
| 09/01/2025 | $3.793 |
| 08/25/2025 | $3.833 |
| 08/18/2025 | $3.721 |
| 08/11/2025 | $3.782 |
| 08/04/2025 | $3.788 |
| 07/28/2025 | $3.914 |
| 07/21/2025 | $3.940 |
| 07/14/2025 | $3.980 |
| 07/07/2025 | $3.930 |
| 06/30/2025 | $3.930 |
| 06/23/2025 | $3.960 |
| 06/16/2025 | $4.089 |
Subscribe to Deals and Price Alerts
20 Seconds Can Save Water Mill Long Island Families $1,000+ On Oil Bills Every Year
Propane vs. Natural Gas vs. Heating Oil: Water Mill Long Island Home Heating Fuel Comparison
Households have a choice of fuels that can be used when it comes to heating. Heating Oil is the most common choice in Water Mill Long Island, used by 441 or 36% of homeowners. The 2nd most popular primary heating fuel for Water Mill Long Island residents is Natural Gas, used by 324 homes (27%). The remaining homes are heated with Propane (16%), Electricity (16%), Other (3%), and Solar (0.4%).
Water Mill Residential Primary Home Heating Fuel (in Number of Households)
| Year | Natural Gas | Propane | Electricity | Oil | Wood | Solar | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 324 | 199 | 197 | 441 | 4 | 5 | 34 |
| 2024 | 319 | 188 | 195 | 441 | 2 | 3 | 31 |
| 2023 | 309 | 178 | 194 | 430 | 0 | 0 | 29 |
| 2022 | 281 | 163 | 234 | 409 | 13 | 0 | 40 |
| 2021 | 221 | 135 | 220 | 342 | 10 | 10 | 0 |
| 2020 | 175 | 98 | 190 | 370 | 8 | 10 | 0 |
| 2019 | 51 | 88 | 129 | 367 | 26 | 9 | 0 |
| 2018 | 122 | 83 | 146 | 370 | 43 | 9 | 0 |
| 2017 | 174 | 92 | 124 | 456 | 34 | 9 | 0 |
| 2016 | 180 | 93 | 115 | 520 | 30 | 0 | 0 |
| 2015 | 179 | 108 | 100 | 573 | 59 | 0 | 0 |
| 2014 | 177 | 87 | 47 | 623 | 54 | 11 | 0 |
| 2013 | 103 | 96 | 32 | 578 | 42 | 10 | 0 |
| 2012 | 81 | 111 | 30 | 581 | 47 | 11 | 0 |
| 2011 | 68 | 95 | 32 | 532 | 60 | 11 | 0 |
Heating Oil (Fuel Oil) Use in Water Mill Long Island
Heating oil has become more popular in Water Mill Long Island. In the 7 years since 2018, the number of households using number two heating oil increased from 370 to 441, a 19% gain.
Propane vs. Natural Gas use for home heating in Water Mill Long Island
Between 2018 and today, the number of homes using propane as the primary space heating fuel jumped from 83 to 199, a 140% change. Comparing 2018 and today, the number of homes using natural gas as the primary space heating fuel jumped from 122 to 324, a 166% change.
Electricity use for home heating in Water Mill Long Island
Electric heat pump systems for home heating are more prevalent in Water Mill Long Island. Since 2018, the number of homes heating with electricity ramped up from 146 to 197, a 35% change.
Adoption of solar home heating systems in Water Mill Long Island
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. Today, 5 homes in Water Mill Long Island are heated with active solar arrays. This is a 44% drop from 2018, when 9 homes utilized active solar heating.
Why Water Mill 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.
Water Mill, NY Heating Oil Delivery Map

Water Mill Long Island Heating Oil Delivery Overview
441 houses in Water Mill Long Island heat their homes with number two heating oil. This makes oil delivery essential, especially when Water Mill Long Island temperatures drop as low as 33.9° F each winter. 36.4% of Water Mill Long Island households rely on fuel oil delivery each winter.
36.4% of Water Mill, NY Households Rely On Heating Oil Delivery Each Winter
| Water Mill, NY Households | Water Mill, NY Heating Oil Households |
|---|---|
| 1,212 | 441 |
29 Water Mill Long Island Heating Oil Companies Homeowners Can Count On
With 152,283 gallons of heating oil delivered to Water Mill Long Island families during this past winter, the Water Mill Long Island community depends on its 29 oil companies to keep their oil tanks full. Oil delivery can be summed up in two steps: First, an oil truck picks up oil at the nearest bulk fuel terminal (also known as a “rack”). In the case of Water Mill Long Island, two of the closest terminals are Sprague in Bridgeport, CT and N.h.term in New Haven, CT. Then, the truck delivers the #2 heating oil to homes and businesses throughout Water Mill Long Island and the surrounding area.