Welcome to Downeast Energy's Waterville, Maine office Location: 95 College Avenue Waterville, ME 04901 United States Phone: 1-800-773-3050 We deliver heating oil and propane to the following Maine communities: Albion, Benton, Belfast, Burnham, Canaan, China, Clinton, Fairfield, Harmony, Hinckley, Madison, Mercer, No. Vassalboro, Norridgewock, Oakland, Rome, Shawmut, Sidney, Skowhegan, Smithfield, Unity, Vassalboro, Waterville and Winslow. Contact us or drop by if you have any questions. Our Drop-in Hours are M-F 8 a.m.-5 p.m. We're standing by to help you with the heating fuel services and energy-saving ideas offered by Downeast Energy. Thank you! Your Downeast Energy Team