
No one really wants to think about their oil supplier. That is, until you’re without heat, or get an outrageous bill, or can’t get through to customer service. But then, it’s too late to avoid the damage.
For 80 years, Cubby has aimed higher. Our amazing employees truly go the extra mile for our customers, no matter what Mother Nature throws our way. We’ve earned over a thousand 5-star reviews, and a 4.9 rating on Google. We strive to be the best fuel and service company in all of Massachusetts.
Talk to us about how we can save you money, make your home more comfortable, or why our Bioheat® Fuel is better for the environment.

“I have been with this company for over 55 years for our furnace and more recently for our air-conditioning units. They are dependable, knowledgeable, courteous and friendly. I would highly recommend them.”
—Annie H., September 2025
“Cubby provides professional, dependable, consistently excellent service. Been with them for many years and would never consider changing providers. Can’t say enough good about them.”
—Charles C., September 2025
“The guys at Cubby Oil are totally top shelf – so nice – they have been our oil co forever over 40 years. Jason and his partner were great. Best ever!”
—Susan B., August 2025
“Cubby Oil services the HVAC for both my family and my business. I couldn’t imagine using any other company after my experiences with Cubby. Kevin is our sales manager and he’s been incredibly reliable, communicative and a problem solver during the A/C installation in our home. Every technician has been great too. Use Cubby!”
—William G., May 2025
“Great service, they are honest, I love Cubby Oil! Looking for a great company? Check them out, they’re awesome!
—Fred P., May 2025
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.