Toronto summers are getting hotter. With humidex values regularly exceeding 40°C, a reliable air conditioner is essential. But when your AC starts acting up, how do you decide between repair and replacement? Here is a practical guide for GTA homeowners.
Signs Your AC Needs Replacement
- Your air conditioner is over 10 to 15 years old
- It uses R-22 refrigerant, which has been phased out in Canada
- Repair costs exceed 50% of a new unit's price
- Your energy bills have increased significantly
- The unit cycles on and off frequently without maintaining temperature
- Rooms feel humid or uncomfortable even when the AC is running
When Repair Is the Right Call
If your AC is under 10 years old and the issue is a minor component failure such as a capacitor, contactor, or refrigerant recharge, repair is usually the most cost-effective option. These repairs typically range from $150 to $600 and can extend the life of your unit by several more years.
Cost of AC Replacement in the GTA
A new central air conditioning system in the Greater Toronto Area costs between $3,500 and $7,000 installed, depending on the size, efficiency, and brand. Higher SEER-rated units cost more upfront but save significantly on electricity over their lifespan.
The R-22 Refrigerant Factor
If your AC uses R-22 (Freon), replacement is strongly recommended. R-22 has been phased out in Canada, making it extremely expensive and difficult to source. A single recharge can cost $500 to $1,000 or more. Modern systems use R-410A, which is more efficient and environmentally friendly.
Not sure whether to repair or replace your AC? ZK Mechanical offers free in-home assessments across the GTA. Our licensed technicians will provide an honest recommendation and a transparent quote. Call us today to schedule your consultation before summer arrives.