Heat Pump Repair & Service in Toronto.

Heat pumps provide both heating and cooling, so a problem can affect your comfort in any season. Critical Heating & Cooling is a full-service HVAC company providing heat pump repair and service in Toronto and nearby areas. We diagnose the equipment, controls, airflow, and outdoor unit before explaining the next step. If your heat pump is not heating, not cooling, icing up, making unusual noise, or struggling to change modes, call us for practical troubleshooting. We can also discuss heat pump maintenance, including seasonal checks and concerns with filters, airflow, controls, and defrost operation. Our service area includes Toronto and nearby GTA communities, from North York and Scarborough to surrounding areas. We will explain whether a repair is practical and what the work involves. If a concern is outside our scope, we will say so before work goes further rather than recommend a guess or an unnecessary replacement.