Peterson Oil Service is the most reliable choice for your family's comfort. Our friendly, family-owned company has been serving Central Massachusetts since 1945 with heating oil delivery and service, plumbing and equipment installation. We maintain multiple bulk storage facilities to ensure your supply, even in the event of a fuel shortage. We got our start in Worcester more than 60 years ago, and we stay true to our roots. Our people live and shop locally, and we actively support a number of local groups and events. Our service people are meticulous and neat, and our entire team delivers the kind of friendly, attentive service that is all too rare these days.