Our Family Serving Yours.

We have proudly served our friends and neighbors on the Delmarva Peninsula since 1963. Let us be your family's choice for energy and quality customer service.

Propane Company & Supplier Serving The Maryland & Delaware Areas

Propane is a clean, efficient energy source for your home or business. You can receive this exceptional energy solution from your local propane company in Maryland that is family-run and employee-backed.  Tri Gas & Oil is proud to be your premier choice for propane and oil in Maryland and Delaware since 1963, while providing customers with first-class service and outstanding products.

We promise to always deliver the promise of customized energy solutions, superior customer service, and reliable comfort.

You’ll get a high-quality energy source every time you choose your local propane company in Maryland, Tri Gas & Oil. Our products can be used for residential and commercial customers, and are guaranteed to be cost-effective and efficient. Your local propane supplier in Maryland offers two delivery choices and several payment options, including The Promise Plan. You also can purchase fireplace inserts and log sets, space heaters, and Rinnai® Tankless Water Heaters. Find out more about these incredible choices when you contact a Tri Gas & Oil customer care rep at 800-638-7802.

Your home is where memories are made. We want to be there with you, year after year, fueling those precious memories. We proudly serve our friends and neighbors on Delmarva Peninsula as your local oil company in Maryland. We guarantee you will get top-notch quality products and top-notch customer service.

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Whether you need propane for your restaurant, gasoline for your fleet of vehicles, or fuel for your landscaping equipment, we are honored to be your Business Fuel Partner. We work with apartment complexes, car dealerships, dry cleaners, restaurants, small businesses, and warehouses. We are proud that the fuels from your local Delaware propane supplier play a role in helping with your success.

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From hot water heaters and warm and toasty radiant heaters to cozy fireplaces, we are sure to have a solution for your home or business. Let us help keep you warm with an efficient energy source. The high-quality Rinnai® Tankless Water Heater is number one in the United States for its 96% green efficiency, ENERGY STAR® qualification, and superior performance. Your local oil company in Delaware also offers fireplace inserts, log sets, stoves, and space heaters.

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  • TriGas & Oil Co, Fuel Oil, Federalsburg, MD

  • We Deliver the Promise.
  • 3941 Federalsburg Hwy.
  • P.O. Box 465
  • Federalsburg, MD 21632
  • Call Us: 800-638-7802
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