Remy Froissart, CNRS

Many homeowners search for furnace repair st catharines when comfort drops suddenly or the system starts cycling strangely. If the furnace shows an error code, write it down, and note any new sounds like rattling, squealing, or repeated clicking. If you notice unusual odours or repeated shutdowns, it may point to ignition, venting, or combustion-related issues that require professional diagnostics.(Image: https://shiptons.ca/wp-content/uploads/2023/10/furnace-maintenance-hamilton-1.webp) For cooling issues, confirm the thermostat is set to cool and the outdoor unit is running. Seasonal tune-ups, clean filters, and simple airflow checks can support better performance and fewer emergency calls. If you need help with furnace repair in St. Catharines or AC repair in St. Catharines, we can help you plan next steps and restore comfort with straightforward diagnostics and service.

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