MacEwen, we provide a high quality of service that is unmatched in the petroleum and convenience industries. Our customer service standards ensure every residential, commercial, and convenience customer is100% satisfied. Our professional and knowledgeable staff is always at your service when you visit any of our locations. MacEwen offers residential customers a trusted local provider for heating oil and propane delivery, plus a full range of quality Home Comfort products and services at highly competitive prices. We are a trusted provider of petroleum and propane products to agricultural, commercial and residential customers across Ontario. MacEwen convenience store locations offer gasoline, diesel, car washes, and products to keep you moving every day. We are proud to be a part of our local communities.June 05, 2014 Morrisburg Grand Opening June 5th, 2014December 04, 2013 Cornwall- MacEwen Re-Grand Opening- Wed, December 4th, 2013August 02, 2013 Win Free Gas for a Year Grand Prize Winner more... See more text