Become a Customer

Sign Up for the Best Fuel Delivery and Heating Services in the Boston Area

Find out for yourself why J.J. Donovan & Sons has been voted the best heating oil company by residents in the Medford, MA, area. Fill out the form below and we’ll promptly welcome you into the J.J. Donovan family! Thank you for trusting our company to service your home.

What We Do

J.J. Donovan & Sons has all your home and commercial heating needs taken care of with fast and reliable heating fuel deliveries within your budget.  Whether you opt for our convenient automatic delivery service or our will-call (call as you need it) delivery, you’ll receive prompt fuel deliveries of top-quality home heating oil to keep you warm and comfortable throughout the year.


You can count on J.J. Donovan & Sons for professional and affordable heating equipment installations, upgrades, and system maintenance. Our technicians are fully licensed, trained, and certified to provide you with quality service and installation that will provide years of increased home comfort. Are you interested in professional installation for a new boiler, furnace or water heater system in your home with a trusted Massachusetts home comfort provider? You’ve come to the right place. We offer heating system installations, maintenance, and oil tank protection plans to serve you!


Looking to schedule a fuel delivery or heating service with us? Visit our contact page or simply give us a call at (781) 395-7300 to get started!

Choose J.J. Donovan for All Your Massachusetts Home Comfort Needs

J.J Donovan & Sons is proud to be servicing your Massachusetts home with the highest quality home heating services and oil sales for nearly 100 years. Our unwavering commitment to bringing you the top-rated heating oil delivery with our ultra-affordable plans as well as servicing you with professional heating installations, maintenance, and upgrades is how we work hard to keep your home safe and comfortable all year long. But don’t just take it from us, hear what our happy customers have to say about our unbeatable service: