24/7 Emergency Fuel Services in Southern Maine
207-646-6911

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​Garthwaite Energy is your local, full-service heating oil and propane supplier serving Southern Coastal Maine. 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 or business.

We are a community based, hometown company offering you a neighborly touch. We have grown up here, we are raising our families here and we live here. We are proud to know our neighbors and we treat them as family.

CUSTOMER TESTIMONIALS

We proudly offer:

• Oil burner service / installation / removal
• Oil tank service / installation / removal
• Home heating oil
• Toyotomi / Rinnai / Monitor heaters
• Kerosene (K-1)​
• ​Propane

• On / off-road diesel
• Cleanings
• Yearly pre-buy or budget fuel contracts
• Automatic deliveries
• Will call deliveries
• and more!

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Refer a friend or a family member and you will both receive an automatic discount!

EMPLOYMENT INFO

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OUR STAFF