Coastal Energy

Welcome to a Greener You

At Coastal Energy, we're not just a fuel business; we're your Downeast neighbors dedicated to fueling a sustainable future. As a proud, locally-owned powerhouse, we combine the authenticity of old-fashioned customer service with top-tier quality products. Our offerings span from premium fuels and prompt delivery services to high-efficiency heating systems and maintenance. But that's not all. With our certified technicians at the helm, we also provide comprehensive plumbing and electrical solutions tailored to your needs. Dive into a future where our community thrives on energy independence and environmental sustainability. Serving Hancock, Knox, Waldo & parts of Penobscot and Washington Counties. Choose Coastal Energy – for a brighter, greener tomorrow!

Premium Fuels

#2 Biofuel
Kerosene
Clear Diesel (On-Road)
Dyed USLD (Off-Road)
LP Gas
Ethanol-Free Gasoline (Clifton Dock Marina, Northeast Harbor)

Heating & Cooling

Boilers
Furnaces
Heat Pumps
HVAC Systems
Geothermal
Sales & Installations
Maintenance
Residential & Commercial

Plumbing Services

Tankless Water Heaters
Standard Water Heaters
Gas Water Heaters
Electric Water Heaters
New Plumbing Installations
Remodels
Plumbing Repairs
Sales & Installations
Residential & Commercial

Electrical Services

New Electrical Wiring
Electrical Service Upgrades
Panels / Panel Changes
Circuit Upgrades
Rewiring
Fire Alarm Systems
Lighting & Cameras
Generators
Residential & Commercial

AeroBarrier
Envelope
Sealing
Technology

Using a state-of-the-art blower door building sealing process we are able to improve your buildings durability, cut heating and cooling costs, increase overall comfort, and create a healthier indoor environment!