Peterson's Oil Service Inc.

Since 1946, Peterson Oil Service has been catering to families and businesses in Central Massachusetts, Southern New Hampshire and Northern Connecticut. Our delivery and service teams are experts in heating oil, cooling, plumbing, and equipment installation. We install only the latest high-efficiency equipment from the best heating and cooling manufacturers in the U.S. Our job is to always ensure you and your family are kept comfortable, and with attentive, friendly support you can count on, 24/7.