C & S HEATING LTD. Share: C & S HEATING LTD. 19 Grenfell Crescent, Unit 6 Nepean, Ontario K2G 0G3 (613) 224-5355 (613) 224-4614 (fax) Rep Info Map Whom to Contact Ernst Moser What's Nearby? Distance: 5 10 15 20 25 50 km.