CUSTOMER SERVICE
Garthwaite Energy is a locally owned business with a history of dedication to honest and dependable service you can count on. We hold an A+ rating with the BBB and are your dependable provider for heating oil, heating & cooling services in Maine.
Garthwaite Energy continues to provide Southern Coastal Maine with best-in-class service. Our experienced, highly skilled technicians and drivers provide 24/7 emergency service so that customers can feel at ease.
Whether you live in Maine year-round or part-time, you will have peace of mind knowing that you can count on us for safe, reliable service and delivery for your home.