Our Service Locations

Since opening our doors in 1926, SMO has been an industry leader with same day/next day heating fuel delivery service and certified technicians for all your HVAC service, maintenance and replacement needs.

SMO Energy operates in all of Southern Maryland, including the following locations:

  • Anne Arundel County
  • Calvert County
  • Charles County
  • Prince George’s County
  • St. Mary’s County
Heating-Oil-Technicians- SMO Energy

Visit Us At Any of the Following Locations

La Plata Office

  • 109 North Maple Ave. La Plata, MD 20646

Prince Frederick Office

  • 201 Bugeye Square Prince Frederick, MD 20678

Glen Burnie Office

  • 7400 Baltimore Annapolis Blvd. Glen Burnie, MD 21061
Southern Maryland Oil has serviced my home now since 1983. I am proud to continue to do business with such a professional company. My fuel oil driver remembers me as a child. It is a pleasure doing business.”
Testimonial icon from SMO Energy.
Customer since 1983
Upper Marlboro, MD

Schedule Service With A Maryland Trusted Heating and Cooling Expert

Over 90 years of industry experience focused on providing courteous and efficient service. From maintenance, service, repair, and installation, we can promise to offer a multitude of home heating and cooling options that fit your needs. Including high tech and high energy efficiency options for your total home comfort.

*No delivery fee applies to all deliveries 100 gallons or more, same day delivery is applicable to a fee. **Same day and next day delivery service is subject to change based on weather conditions. Unsafe road conditions create an unnecessary risk to SMO drivers and the environment.

Call Us Today