📍 12 Grafton St, Shrewsbury, MA, 01545
📞 508-845-6635
📍 Serving Your Area, Shrewsbury, MA, 01545
📞 888-634-8422
📍 120 Worcester St, West Boylston, MA, 01583
📞 508-835-4133
Updated Aug 2026
📍 75 Crescent St, Worcester, MA, 01605
📞 508-368-1000
🌐 www.petersonoil.com
Expertise in heating, cooling and energy use is the cornerstone of our success. Our technicians, installers and designers are highly trained, and we install the latest high-efficiency equipment from the best manufacturers in the United States and Europe. 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.
📍 247 W Main St Ste 2, Northborough, MA, 01532
📞 508-393-6200
📍 14 Atlas St, Worcester, MA, 01604
📞 508-831-1111
📍 52 Huntington Ave, Worcester, MA, 01606
📞 508-595-9212