Price Protection Plans

Whether you’re looking to pre-buy or make payments through the year, we have a plan to fit your lifestyle & budget.

Propane is Clean Energy

With M.W. Sewall, you get more than just a propane supplier, you get an expert and a partner.

Reliable Delivery + Friendly, Professional Service. Always!

Welcome to M.W. Sewall


M.W. Sewall is a locally-owned, full-service, energy company dedicated to providing reliable fuel delivery and friendly, professional service to the communities in Maine’s Midcoast Region. Whether we’re at your home or business for a scheduled fuel delivery, completing an installation, performing maintenance or responding to an emergency call, we will be at our best, providing the friendly, professional service you’d expect from a family-run, Maine business. 

Become a Customer

To contact us please call (207) 442.7994, or stop by our office, we’d be happy to see you!

We are located at:
259 Front Street, Bath, ME 04530
Local: 207-442-7994
Toll Free: 800-540-7994; Fax: 207-443-8198
Email us:

Rinnai  System 2000  Viessmann  Trio