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Serving Long Island Since 1956

Long Island Heating and Air Conditioning Company

Long Island Energy Company

An established family business in Long Island, Tragar provides superior products and services to meet all of your heating and cooling needs. We are committed to unparallelled customer service, ensuring every call is answered by a member of our friendly, professional team and emergencies are serviced within two hours. We are a green energy company that continues to improve our products, such as providing bioheat, a plant-based heating oil. We provide reliable oil delivery & discounted natural gas delivery. Our expert service and installations include oil-heat, A/C and gas-heat service, service contracts, installations and conversions. Tragar also believes a healthy home is as important as a comfortable home, and specializes in affordable whole house water filtration systems to provide pure, healthy water for your family. Thank you for choosing Tragar as your Long Island energy company.

Helpful Tips From Tragar

Now Is the Time to Install Ductless AC

Mother Nature and Old Man Winter might be fighting over what season it is as springtime temperatures continue to fluctuate between cold and warm here on Long Island. However, Long Island homeowners can rest assured that warmer, more consistent weather is on the way, and they don’t want to be caught without an upgraded cooling… Read More»

One Company for Heating and Cooling Is the Way to Go

Winter, spring, summer or fall, nothing beats having the peace of mind of a one-stop heating and cooling company just one phone call away. Whether your oil or gas furnace needs a little tune-up before it takes a rest after a long winter, you’re looking to make the switch from oil to gas, you want… Read More»

Natural Gas Heating Safety Tips

While winter’s deep freeze might be coming to an end, thanks to El Niño, heating season is not quite over yet. Old Man Winter is still with us, so it’s important to still keep gas heating safety in mind. To that end, the home heating experts at Tragar Energy Services have put together some handy… Read More»

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