Clarify the measured fault
Ask whether the finding concerns the fan, controls, electrical supply, coil, compressor, or refrigerant circuit. A symptom description is useful, but it is not a confirmed component diagnosis.
Request ac repair for a property in Toronto. Include the equipment, the problem or planned work, and your location so the request can be reviewed.
Two cooling estimates may price different faults even when both say AC repair. One could address airflow or a control component; another could assume refrigerant-circuit work or replacement. Establish the system configuration and diagnostic findings before treating the amounts as equivalent offers.
Supply indoor and outdoor model labels, the affected rooms, and any written readings or fault notes. Report whether air is weak, warm, or absent.

Ask whether the finding concerns the fan, controls, electrical supply, coil, compressor, or refrigerant circuit. A symptom description is useful, but it is not a confirmed component diagnosis.
A proposed outdoor-unit replacement should explain the retained indoor coil and control arrangement. Request exact models and compatibility details rather than assume equipment of similar size belongs together.
Ask how normal operation, drainage, and the repaired fault will be checked. The proposal should identify which checks are included and which maintenance items are separate.
Obtain an itemized repair scope before comparing it with replacement. Consider related equipment condition, fault history, and compatibility; refrigerant handling and internal electrical testing belong to appropriately qualified personnel.
Do not open electrical panels or handle refrigerant. If ice, water near electrical equipment, or abnormal operation is present, stop using the affected system and request an assessment.
Send the property location, equipment information, and requested work for review.