SMO/DMO Information

The region’s leading provider of heating oil, propane, and heating and cooling services. Since opening our doors in 1926, we have enjoyed a reputation for great service that is unmatched in Maryland and the Delmarva Peninsula. Today, we are a full-service home comfort provider, bringing our clients the finest heating and cooling systems available. SMO delivers more for you with a sure supply of fuels, the largest fleet of delivery and service trucks in the region, and experienced personnel to serve your needs. For 85 years, we’ve dedicated ourselves to providing the highest level of home comfort possible for our clients. We continue to be a family owned business that is locally managed and operated. Over eight decades of continuity has allowed us to build upon the original ideals of our founders - ideals based on solid family values. We have a simple yet comprehensive corporate philosophy: • Provide the highest quality products at competitive prices • Provide outstanding, responsive service to every client - without consideration of cost • Provide solutions for all client needs, both large to the small • Remember that our responsibility does not end with the sale • Our clients are not an interruption of our business…they are the purpose of it.