Homes have a choice of fuels to choose from when it comes to heating. Natural Gas is the most popular choice in New London, used by 537,918 or 37% of households. The 2nd most popular primary heating fuel for New London families is Heating Oil, used by 491,612 homes (34%). The remaining homes are heated with Electricity (21%), Propane (6%), Wood (1%), and Other (1%).

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

Year	Natural Gas	Propane	Electricity	Oil	Wood	Solar	Other
2025	537,918	88,504	302,730	491,612	19,550	6,488	10,689
2024	526,146	82,630	293,463	509,593	21,103	5,852	10,146
2023	530,315	92,469	276,839	496,091	19,885	4,238	15,392
2022	519,969	86,596	262,494	520,424	18,487	2,985	13,466
2021	506,772	80,721	258,306	532,053	22,992	2,966	14,306
2020	503,622	73,848	247,960	533,736	22,648	1,909	11,330
2019	500,471	66,974	237,614	535,420	22,304	852	8,355
2018	497,422	60,526	232,420	549,036	22,954	1,579	8,782
2017	478,136	55,608	219,208	562,247	24,510	1,029	10,257
2016	476,852	55,631	230,532	554,283	23,580	900	9,232
2015	471,195	51,915	214,414	561,996	29,530	937	8,159
2014	464,748	49,540	212,031	576,948	34,478	554	11,670
2013	449,787	46,397	209,463	585,757	29,361	401	10,236
2012	442,443	43,849	212,708	615,734	27,351	378	9,891
2011	437,840	43,778	207,267	625,164	25,707	611	7,588
2010	427,850	39,533	203,568	650,621	26,373	299	7,110

Heating Oil (Fuel Oil) Use in New London

Fuel oil has become less popular in New London. In the 11 years since 2014, the number of families using heating oil dipped from 576,948 to 491,612, a 15% drop.

Propane vs. Natural Gas use for home heating in New London

Between 2014 and today, the number of homes using propane as the primary space heating fuel jumped from 49,540 to 88,504, a 79% change. Comparing 2014 and today, the number of homes using natural gas as the primary space heating fuel rose from 464,748 to 537,918, a 16% change.

Electricity use for home heating in New London

Electric heat pump systems for home heating are more popular in New London. Since 2014, the number of homes heating with electricity ramped up from 212,031 to 302,730, a 43% change.

Adoption of solar home heating systems in New London

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. As it stands today, 6,488 homes in New London are heated with active solar arrays. This is a 1071% gain from 2014, when 554 homes utilized active solar heating.

New London County Heating Oil Trends

Last year, New London County homeowners purchased a total of 42 million gallons of heating oil.

Short Term Trends

New London’s overall number two heating oil usage fluctuates from year to year based on the severity of the winter. As the temperature outside dips, homes’ boilers need to burn additional heating oil to keep the house warm inside. Last winter, the average outside temperature in New London was 30.6°F, which was 4.6°F colder than the prior winter's average outside temperature.

New London County Average Winter Temperature

Heating Season	Average Temperature
2024 - 2025	30.6° F
2023 - 2024	35.2° F

New London County Homeowner’s Guide to Selecting an Oil Company

For New London households heating with oil, selecting which of the 126 heating oil companies that serve New London makes a big difference.

Full Service Oil Companies: Homeowners who value a “set-it-and-forget-it” heating system pick one of the 788 “full-service” oil companies that serve New London. Full service companies such as Aaa Oil Company or CW Knight Oil & Heating LLC offer families annual contracts which consist of a combined package of both automatic fuel oil delivery and heating system repair. With an automatic number two heating oil delivery contract, the company tracks your home’s 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: 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 return for better prices, you monitor the heating oil level in your tank, and you place an oil order when the oil gauge dips below a quarter tank. Examples of 2 New London cash heating oil companies serving New London include Asi Oil LLC and Bystrek's Oil Company LLC.

New London Number Two Heating Oil Company Fast Facts: Heating oil Companies Serving New London: 126 companies .
Average Number of New London Houses Served per Fuel Oil company : 3902

New London Heating Oil Delivery Overview

491,612 houses in New London heat their homes with heating oil. This makes oil delivery essential, especially when New London temperatures drop as low as 25.1° F each winter. 33.7% of New London households are reliant on number two heating oil delivery each winter.

16.8% of New London County Households Rely On Heating Oil Delivery Each Winter

New London County Households	New London County Heating Oil Households
2.9M	491,612

1470 New London Fuel Oil Companies Homeowners Can Count On

With 397,280,973 gallons of heating oil delivered to New London homes last winter, the New London community relies on its 1470 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 New London, two of the closest terminals are Buckeye in Wethersfield, CT and Sprague W in Springfield, MA. Then, the truck delivers the fuel oil to homes and businesses throughout New London and the surrounding region.

Heating Oil Near You In These Adjacent Counties

Fairfield County, CT

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