Homes have a host of fuels to choose from when it comes to heating. Heating Oil is the most popular choice in Hillsborough, used by 212,831 or 37% of residents. The 2nd most popular primary heating fuel for Hillsborough households is Natural Gas, used by 124,974 homes (22%). The rest of the homes are heated with Propane (21%), Electricity (12%), Wood (6%), and Other (2%).

Hillsborough County Residential Primary Home Heating Fuel (No. of Households)

Year	Natural Gas	Propane	Electricity	Oil	Wood	Solar	Other
2025	124,974	121,512	70,926	212,831	32,268	2,474	11,835
2024	126,691	116,162	68,090	211,416	29,746	2,147	11,751
2023	118,533	112,909	64,436	221,554	35,424	1,544	10,170
2022	121,267	103,967	61,455	223,612	30,964	909	10,992
2021	121,966	102,208	58,765	218,724	30,381	890	10,002
2020	118,607	98,116	56,313	223,224	32,446	761	9,755
2019	115,248	94,024	53,861	227,725	34,512	632	9,508
2018	113,986	86,695	50,260	232,152	35,632	411	8,224
2017	111,070	90,341	47,927	227,681	37,912	575	8,850
2016	110,428	81,949	48,677	229,187	35,047	666	9,880
2015	103,292	78,670	46,002	232,674	42,472	488	10,268
2014	100,601	76,212	46,268	230,361	49,555	275	10,068
2013	101,529	76,485	42,038	239,542	44,711	334	9,251
2012	104,858	72,091	39,257	245,324	43,948	593	7,870
2011	100,958	74,416	40,613	252,159	37,084	280	7,019
2010	100,857	70,863	41,909	253,772	40,272	85	4,752

Heating Oil (Fuel Oil) Use in Hillsborough

Fuel oil has become more popular in Hillsborough. In the 1 years since 2024, the number of residents using fuel oil ramped up from 211,416 to 212,831, a 1% gain.

Propane vs. Natural Gas use for home heating in Hillsborough

Between 2024 and today, the number of homes using propane as the primary space heating fuel increased from 116,162 to 121,512, a 5% change. Comparing 2024 and today, the number of homes using natural gas as the primary space heating fuel declined from 126,691 to 124,974, a 1% change.

Electricity use for home heating in Hillsborough

Electric heat pump systems for home heating are more prevalent in Hillsborough. Since 2024, the number of homes heating with electricity increased from 68,090 to 70,926, a 4% change.

Adoption of solar home heating systems in Hillsborough

The most eco-friendly heating option is solar. 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. Currently, 2,474 homes in Hillsborough are heated with active solar arrays. This is a 15% gain from 2024, when 2,147 homes utilized active solar heating.

Hillsborough County Heating Oil Trends

Last year, Hillsborough County homeowners purchased a total of 43 million gallons of heating oil.

Short Term Trends

Hillsborough’s overall heating oil usage varies from year to year primarily depending on how cold each winter is. As the temperature outside gets more chilly, homes’ HVAC systems need to burn additional number two heating oil to maintain a constant interior temperature. Last winter, the average outside temperature in Hillsborough was 24.1°F, which was 5.3°F colder than the prior winter's average outside temperature.

Hillsborough County Average Winter Temperature

Heating Season	Average Temperature
2024 - 2025	24.1° F
2023 - 2024	29.4° F

Hillsborough County Homeowner’s Guide to Selecting an Oil Company

For Hillsborough homeowners heating with oil, picking which of the 54 heating oil companies that serve Hillsborough makes a big difference.

Full Service Oil Companies: Homeowners who can afford a “set-it-and-forget-it” heating system select one of the 56 “full-service” oil companies that serve Hillsborough. Full service companies such as Absco Heating or NRG Fuel LLC offer families annual contracts which consist of a combined package of both automatic heating oil delivery and boiler repair. With an automatic fuel oil delivery contract, the company tracks your home’s heating oil consumption and makes deliveries when your tank is running low. The customer 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 clients who are looking to save money. With discount oil companies, in return for better prices, you monitor the 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 Hillsborough cash heating oil companies serving Hillsborough include Lemay Oil Services and McLaughlin Oil.

Hillsborough Fuel Oil Company Fast Facts: Number two heating oil Companies Serving Hillsborough: 54 companies .
Average Number of Hillsborough Households Served per Fuel Oil company : 3941

Hillsborough Heating Oil Delivery Overview

212,831 houses in Hillsborough heat their homes with fuel oil. This makes oil delivery essential, especially when Hillsborough temperatures drop as low as 16.9° F each winter. 36.9% of Hillsborough families rely on number two heating oil delivery each winter.

18.4% of Hillsborough County Households Rely On Heating Oil Delivery Each Winter

Hillsborough County Households	Hillsborough County Heating Oil Households
1.1M	212,831

441 Hillsborough Fuel Oil Companies Homeowners Can Count On

With 199,461,865 gallons of number two heating oil delivered to Hillsborough homeowners the last heating season, the Hillsborough community depends on its 441 oil companies to keep warm throughout the winter. 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 Hillsborough, two of the closest terminals are Sprague in Newington, NH and Gulf in Chelsea, MA. Then, the truck delivers the fuel oil to residences and companies throughout Hillsborough and the surrounding region.

Heating Oil Near You In These Adjacent Counties

Rockingham County, NH

Strafford County, NH

Sullivan County, NH