Since 1887

More Than Fuel. We’re Your Neighbors.

A Legacy of Warmth Since 1887

We are passionate about transforming the world's energy landscape. Founded in 1997, our journey began with a vision to create a sustainable future by harnessing the power of renewable energy. Since then, we have been dedicated to making clean and green energy accessible to individuals, businesses, and communities worldwide.

Reliable Fuel Delivery Since 1887

Always Delivering

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Our Heritage: From the Kennebec to Your Doorstep.

Our story began in 1887 on the banks of the Kennebec River in Bath. The Sewall family was already legendary in the Maine shipbuilding industry, crafting world-class vessels like the Edward Sewall. As the world moved from sails to steam and oil, we evolved alongside it.

In the mid-20th century, we transitioned from shipbuilding to fuel distribution, becoming a trusted partner for families and businesses across the region. Today, led by the third and fourth generations, we combine that old-world work ethic with cutting-edge energy technology.

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Before M.W. Sewall became a full fledged fuel company. We moved coal in these trucks.

Our old offices promoting M.W. Sewall Coal.

Always Delivering

“At M.W. Sewall, we don’t just see customers; we see neighbors. Our goal is to provide the same level of service today that our founders did in 1887—with integrity, speed, and a friendly smile.”

What We Do

Heating Solutions: High-quality heating oil, propane, and kerosene delivery.
Commercial Fuel: Reliable diesel and gasoline services for fleets, farms, and marinas.
24/7 HVAC Service: Expert installation and emergency repair for furnaces, boilers, and AC units.
Smart Tech: Remote tank monitoring so you never have to worry about a "run-out" again.