Superior Propane Inc. Share: PROPANE GAS Superior Propane Inc. Visit Website 686A Dundas St W RR 2 Belleville, ON K8N 4Z2 (613) 962-4425 - (613) 962-6117 (fax) About Rep Info Map About Superior Propane, the only national distributor of propane products. In business for over 60 years. Full delivery and Service Team. Delivering from a local distribution centre, offering 24 hr service. Whom to Contact Shaun Mounsteven What's Nearby? Distance: 5 10 15 20 25 50 km.