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Partnerships

To maintain our leadership in providing you with all of your home comfort needs, it is important to have successful partnerships with other industry leaders. From leading oil heating and air conditioning equipment manufacturers to trusted financing partners, we all do our best to make sure that our partnership with you is the most successful of all.

Our partnerships include:


Burnham Logo

U.S. Boiler Company is our preferred heating oil equipment partner, helping us provide you with the latest Burnham brand, energy-efficient home heating systems.
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Bryant Logo
Bryant is our preferred partner in providing you with the latest, quiet, energy-efficient central air conditioning systems.
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American Energy Coalition Logo The American Energy Coalition is a grassroots organization that advocates for Oilheat and provides industry information and education to American consumers, businesses and dealers.
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Thermo Pride Logo Thermo Pride is a partner in providing you with the latest oil heating and cooling equipment. Every Thermo Pride product is built with traditional, dependable craftsmanship. What this means to you is quiet, reliable, long lasting performance.
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Whether you're a current customer wanting to schedule a delivery or a new customer wanting to join the Leffler Energy family, from the coldest days of winter to the hottest days of summer, we're always here to help.

Contact us anytime, whenever you need us, 24/7, all year!