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Cubby Oil

Instantly Save with Cubby Oil & Energy

Become a Cubby Oil & Energy customer and save up to $700

Other companies talk about great service. We guarantee it. That’s one reason switching to Cubby Oil & Energy is a great move. But there’s much more. Upgrade to Cubby this winter and get:

  • Big Savings – a 30-cent discount per gallon in year one, 20 cents in year two, and a two- year free service plan.*
  • Better fuel – our unique blend of B40 Biofuel and ultra-low sulfur heating oil is the cleanest fuel around—burning far cleaner than natural gas. In fact, Cubby is one of the only fuel dealers in the entire greater Boston area that sells this product. We have spent a lot of time testing this fuel and we know it’s safe, it’s clean and it is better for the environment. It drops right into your tank with no necessary equipment upgrades, effectively cutting your greenhouse gas emissions by 30% overnight – without costing you a dime!
  • 24/7emergency service – You’ll benefit from easy, responsive and dependable heating service from the industry’s best technicians.
  • 100% satisfaction guarantee on all new equipment we install for you. See what else we guarantee.
  • Online access to your account, text confirmations and more. You can also download our mobile app to have 24-hour access to your account, so you can pay bills, look up information and schedule service when it’s convenient for you.

Winters in Massachusetts are hard to like—Cubby is easy

If you’d like to do better, you can’t beat Cubby. We deliver comfort and savings to thousands of homes and businesses in the Boston area. Beyond being specialists in safe Bioheat fuel deliveries, we can also handle all types of heating system repairs, including furnaces, boilers and water heaters. We’re the heating oil company you can trust to get the job done right!

Service area

Services include:

Start saving today!

Call now: 617-876-1885 or submit this form.

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Five-star reviews


“Bill S. from Cubby Oil came right on time to service my oil burner. He was professional, personable and efficient. I have been a Cubby Oil customer for many years following the recommendation of my parents who also were longtime customers.”
—Frances D. 8/31/19


“They were on time, answered all my questions, checked and tested the new furnace. I am pleased with the work they have done as well as with the oil deliveries throughout the year.”
—William D., 8/27/19


“Cubby Oil & Energy is simply outstanding. They employ real skilled professionals, call you back when you contact them and do a top-quality job. We had them install four mini-splits in our house in Watertown, MA and we were impressed. They were punctual and kept us updated via text when they were coming. The job site was immaculate upon completion. Honestly, I would not use anyone else for any HVAC needs.”
—Mary and Brian D. 8/22/19


“The Cubby Team worked professionally at our home to remove ancient equipment. What’s more, they were knowledgeable and courteous. They arrived when they said they would. When they left, there was no evidence that they were even there! Great clean-up! What more can you ask?”
—Richard K. 8/20/19

Read more customer reviews here. No other Boston area oil company even comes close to our 5-star service.

*Call to find out details. Some restrictions apply.