Which organization is responsible for gas appliance regulations in Ontario?

The organization responsible for gas appliance regulations in Ontario is primarily the Technical Standards and Safety Authority (TSSA). The TSSA oversees the safety regulations and standards for various sectors, including gas appliances, ensuring that manufacturers, homeowners, and technicians adhere to safety guidelines.

While it might seem that other organizations play a role in this area, their functions differ. The Gas Appliance Certification Board and the Canadian Gas Association assist in setting standards and promoting safe practices within the industry, but their roles are not as regulatory in nature as that of the TSSA. The TSSA actively enforces regulations, conducts inspections, and ensures compliance. Thus, the focus on the TSSA is pivotal in understanding gas appliance regulations in Ontario.