⭐ 4.9 Stars · 200+ Reviews · TSSA-Certified · AC Repair Toronto Since 2007 · (416) 424-4328
AC Repair Toronto — Same-Day Service · All Brands · TSSA-Certified | (416) 424-4328
When your air conditioner breaks down during a Toronto heat wave, you need a repair company that answers the phone and shows up the same day. Madina Mechanical has been repairing central AC systems, ductless mini-splits, and heat pumps across Toronto since 2007. Our TSSA-certified technicians diagnose the root cause, give you an honest quote, and fix it right — without upselling unnecessary parts or replacements.
📞 (416) 424-4328 — 24/7 Emergency AC Repair in Toronto
Common AC Problems We Fix in Toronto
AC Not Cooling — Blowing Warm Air
If your AC runs but the air coming out is warm or barely cool, the most likely causes are: refrigerant leak (low refrigerant means the system can’t absorb heat), failed compressor, dirty condenser coil (blocked heat rejection), or a stuck/failed reversing valve (on heat pump models). We diagnose refrigerant levels with calibrated gauges, inspect the coil and compressor, and repair only what’s actually broken.
AC Not Turning On
A unit that won’t start at all usually has an electrical issue: tripped breaker or blown fuse, failed capacitor (capacitors store the charge needed to start the compressor and fan motors), failed contactor, or a low-voltage control board fault. Capacitor failure is the most common start-up problem in Toronto AC systems and can be replaced same day.
AC Freezing Up — Ice on Lines or Coil
Ice on the refrigerant lines or indoor coil is a symptom, not a cause. Underlying causes: low refrigerant (pressure too low for proper heat exchange), restricted airflow from a clogged filter or blocked duct, or a malfunctioning blower fan. We thaw the system, identify the root cause, and repair it — not just the symptom.
AC Leaking Water Indoors
Water around your indoor air handler almost always means a blocked condensate drain line (algae buildup is very common in Toronto’s humid summers) or a cracked condensate pan. We clear the drain, flush the pan, and prevent future blockages.
AC Making Noise — Grinding, Rattling, Squealing
Grinding = failing motor bearings. Squealing = dry blower motor bearings or fan belt (older systems). Rattling = loose panel, debris in the outdoor unit, or vibrating refrigerant line. Banging/clanging = compressor damage or loose piston. Each noise pattern points to a specific component — we diagnose by sound + inspection.
AC Repair Costs in Toronto — 2026
| Repair Type | Typical Cost (incl. HST) | Notes |
|---|---|---|
| Diagnostic fee | $85–$120 | Waived if repair booked same visit |
| Capacitor replacement | $180–$280 | Most common AC repair in Toronto |
| Refrigerant recharge (per lb R-410A) | $120–$180/lb | Leak location and repair additional |
| Contactor replacement | $160–$240 | Controls compressor power circuit |
| Condenser coil cleaning | $150–$220 | Restores cooling efficiency; often skipped but important |
| Condensate drain clearing | $100–$160 | Prevents water damage; common in humid Toronto summers |
| Compressor replacement | $800–$1,800+ | May warrant new system if unit is 10+ years old |
Brands We Repair in Toronto
Lennox · Carrier · Trane · Rheem · York · Goodman · American Standard · Keeprite · Bryant · Heil · Payne · Armstrong · Tempstar · Comfortmaker · Daikin · Mitsubishi Electric · LG · Samsung · Fujitsu
Serving These Toronto Neighbourhoods
North York · Etobicoke · East York · York · Willowdale · Don Mills · Leaside · The Beaches · Leslieville · Riverdale · Roncesvalles · High Park · Danforth · Scarborough · Agincourt · Malvern · Wexford · Thorncliffe Park · Lawrence Park
Why Toronto Homeowners Choose Madina Mechanical for AC Repair
- TSSA-Certified — All technicians hold active Ontario TSSA certifications (required by law to handle refrigerants and gas systems)
- 19 years serving Greater Toronto — established in Scarborough in 2007, serving the full GTA
- 4.9 stars across 200+ Google reviews — consistent track record of first-visit fixes
- Same-day service — we carry most common parts (capacitors, contactors, drain pumps, refrigerant) on every truck
- Transparent pricing — diagnostic fee quoted up-front, waived if you book the repair same visit
Frequently Asked Questions — AC Repair Toronto
How much does AC repair cost in Toronto?
AC repair in Toronto typically costs $150–$800+ depending on the repair needed. The diagnostic fee is $85–$120 (waived if repair is booked same visit). The most common repair — capacitor replacement — runs $180–$280. Refrigerant recharge costs $120–$180 per pound of R-410A. Major repairs like compressor replacement cost $800–$1,800+. All prices include HST.
Do you offer 24/7 emergency AC repair in Toronto?
Yes — Madina Mechanical offers same-day emergency AC repair across Toronto. Call (416) 424-4328 any time. During peak summer demand (July–August), call early in the day to secure a same-day appointment. We typically have evening availability as well.
How long does AC repair take in Toronto?
Most AC repairs take 1–3 hours on-site. Simple repairs (capacitor, contactor, drain clearing, refrigerant top-up) are typically completed same-visit if parts are in stock on the truck. Major repairs (compressor, coil replacement) may require a return visit to allow part ordering — usually 1–2 business days.
Related Services
- ❄️ AC Repair Scarborough — Same technicians, same standards, serving Scarborough specifically.
- ❄️ AC Installation Scarborough — If repair isn’t cost-effective, we install high-efficiency central AC systems.
- 🌡️ Heat Pump Installation Toronto — Heat pumps provide cooling + heating in one system, with Ontario rebates available.
- 🔧 HVAC Maintenance Toronto — Annual AC tune-up prevents most common AC failures before they happen.

