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Carbon Monoxide (CO) alarm requirements will change on January 1, 2026, and Oshawa Fire Services is reminding residents to review their existing CO alarms and install additional ones if needed.
Oshawa Economic Development has unveiled a refreshed website oshawaecdev.ca designed to showcase the City of Oshawa’s competitive advantage and deliver an insight-driven, user-focused experience for investors, entrepreneurs and businesses.
Contact Us
Service Oshawa
Oshawa City Hall
50 Centre St. S.
Oshawa, ON L1H 3Z7
Phone: 905-436-3311
Toll Free: 1-800-667-4292
Email: service@oshawa.ca
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