Union Gas Limited - Customer Inquiries

Top Customer Inquiries

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Can’t find what you’re looking for? Questions? Comments? We’re happy to help.
Send us an email and we’ll respond within two business days.


Natural Gas Emergencies	1-877-969-0999
Account & Billing Inquiries IVR Fast Path	1 888 774-3111	Our Customer Contact Representatives are available Monday to Friday from 8:00 a.m. to 6:00 p.m. (excluding major holidays). Calls may be recorded for quality and safety purposes.
Gas Supplier (Direct Purchase)	1 888 415-4667
Ontario One Call	1-800-400-2255


Head Office PO Box 2001 Chatham, Ontario, Canada N7M 5M1	Bill Payment P.O. Box 2025 Chatham, Ontario N7M 6C7