M.W. Sewall, established in 1887, is a trusted, locally-owned full-service energy company serving Maine’s Midcoast region. Specializing in propane delivery, we offer comprehensive services including tank installation, system maintenance, and remote propane tank monitoring, all performed by our team of service professionals with an emphasis on efficiency and safety.

Our commitment to exceptional customer service and reliable fuel delivery has made us a preferred choice for both residential and commercial clients seeking efficient and environmentally friendly propane solutions.