Price Protection Plans

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

Propane Delivery

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 providing reliable fuel delivery and friendly, professional service to the communities in Maine’s Midcoast Region. For over a century – and still today – we continue to embrace our commitment to make customer service our #1 priority. Whether we’re at your home or business for a scheduled fuel delivery, completing an installation, performing maintenance, responding to an emergency or helping you over the phone, we will be at our best, providing the professional, courteous service you expect from family-run Maine business. 

Become a Customer

To contact us by phone call, (207) 442.7994 or stop by our office.
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