CONTACT US Physical Location: 31 Maple Street N. Vassalboro, ME 04962 Mailing Address: PO Box 114 South China, ME 04358 info@knowlesmechanical.com Tel: (207) 445-4092 Fax: (207) 445-2160 AREAS COVERED: Kennebec, Waldo, Androscoggin, Sagadahoc, Knox, Lincoln, Cumberland, Franklin & Somerset Counties. TALK TO US: Submit Join our mailing list for seasonal reminders and company updates! > Our office hours are 8am-4:30pm, Monday through Friday. We offer 24-hour HVAC emergency service. If you need emergency service outside of normal business hours, call (207) 445-4092 and you will be connected with the on-call technician. We are closed on the following holidays: New Years Day, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Black Friday, Christmas Day. Our on-call technician will be available for emergency HVAC calls. Knowles Mechanical Inc. Professional HVAC & Plumbing Services © 2020 by KNOWLES MECHANICAL, INC.