508.368.1000 My Account Contact Us HOME SERVICES BUSINESS SERVICES ABOUT US BECOME A CUSTOMER Make the Switch to Oil Heat. Efficient. Green. And a great way to save! Converting your existing gas or electric heating system to Bioheat blended heating oil fired system will not only save you money but you will also get to experience the friendly and responsive customer service of a local company. Plus, all of Peterson’s technicians are highly trained and can convert your existing gas or electric system to heating oil, often at relatively low expense. Each conversion is different, though. Call us today at 508-368-1000 or click below and we’ll send an expert out to evaluate your equipment and provide an estimate. SCHEDULE A FREE IN HOME CONSULTATION TODAY PETERSON OIL 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. LINKS Why Choose Peterson? Locations Community Involvement Customer Application Customer service hours are 8AM – 4:30PM Monday – Friday 508.368.1000 - 75 Crescent Street, Worcester, MA 01605 Privacy Policy Site Map © 2021 Peterson Oil