⭐ 4.9 Stars · 200+ Google Reviews · TSSA-Certified · AC Repair Scarborough Since 2007 · (416) 424-4328
AC Repair Scarborough — Same-Day Diagnosis. All Brands. TSSA-Certified.
Your air conditioner stopped working in the middle of a Scarborough heat wave. It’s not cooling, freezing up, leaking water, making noise, or just not turning on — and you need it fixed today. Madina Mechanical has been repairing air conditioners across Scarborough and the GTA since 2007. Our TSSA-certified technicians carry parts for all major AC brands and complete most repairs on the first visit.
📞 (416) 424-4328 — Same-Day AC Repair · 7 Days a Week
Scarborough homeowners choose Madina because: Fixed-price diagnostic ($95–$130, waived with repair) · All major AC brands · Refrigerant-certified (Section 608) · No surprise charges · Written quote before any work starts.
Common AC Problems We Fix in Scarborough
Most AC repair calls in Scarborough fall into predictable patterns. Here’s what we see most often — and what the underlying cause usually is:
AC Not Cooling — Blowing Warm Air
If your AC is running but not cooling, the most common causes are: low refrigerant (a leak in the system), a dirty evaporator or condenser coil, a failed compressor, or a refrigerant metering device issue (TXV or capillary tube). Low refrigerant is NOT something to simply “top up” — the leak must be found, repaired, and pressure-tested before recharging. We carry R-22, R-410A, and R-32 refrigerant and all required detection equipment on every truck.
AC Freezing Up — Ice on the Unit or Lines
Ice on your evaporator coil or refrigerant lines usually means: severely restricted airflow (clogged filter — check this first), low refrigerant pressure, a failing blower motor, or a dirty evaporator coil. When you see ice, turn the AC off and let it thaw completely before running again — operating a frozen AC can destroy the compressor. We’ll diagnose the root cause and prevent it from happening again.
AC Leaking Water Indoors
Water pooling near your indoor air handler is almost always a blocked or overflowing condensate drain. In Scarborough’s humid summers, condensate drain lines clog with algae frequently. We flush and clear the line, install a drain trap if missing, and check the drain pan for cracks. This is typically a quick repair — under an hour in most cases.
AC Making Noise — Rattling, Squealing, or Grinding
Rattling often means loose components — a fan blade hitting something, or loose panels. Squealing usually points to a failing fan motor bearing (indoor or outdoor). Grinding from the outdoor unit typically means the compressor is in trouble — this is urgent. Don’t ignore grinding noises; a failing compressor that runs to complete failure will be far more expensive to replace. We diagnose compressor health before recommending costly repairs versus full system replacement.
AC Not Turning On — No Response
An AC that won’t start at all is often a thermostat issue, a tripped breaker (the outdoor unit breaker is sometimes in a secondary panel), a blown fuse in the air handler, a failed capacitor (very common on hot days), or a safety lockout from a prior fault. Capacitor replacement is one of the most frequent AC repairs we do in Scarborough summers — it’s quick, affordable, and gets you back to cool in under an hour.
AC Short Cycling — Turns On and Off Frequently
An AC that starts, runs for 2–3 minutes, and then shuts off repeatedly is short cycling. This stresses the compressor significantly. Causes: oversized AC unit for the space, low refrigerant, a dirty filter blocking airflow, a failing thermostat, or a refrigerant metering problem. Short cycling identified early prevents compressor failure — the most expensive AC repair.
AC Repair Costs in Scarborough — 2026 Price Guide
What does AC repair cost in Scarborough? Here are honest 2026 prices based on what Scarborough homeowners typically pay:
| AC Repair / Service | Typical Cost (incl. HST) | Notes |
|---|---|---|
| Diagnostic / service call | $95–$130 | Waived when repair is done same visit |
| Capacitor replacement (start or run) | $120–$200 | Most common hot-weather repair |
| Condensate drain cleaning / clearing | $100–$180 | Prevents water damage; quick fix |
| Refrigerant leak search + repair | $200–$500 | Electronic + dye detection; must find leak before recharge |
| Refrigerant recharge (R-410A) | $150–$350 | Per pound; includes labour to recharge and pressure test |
| Refrigerant recharge (R-22, legacy) | $300–$600+ | R-22 is discontinued; limited supply drives cost higher |
| Contactor replacement | $130–$220 | Outdoor unit electrical component |
| Fan motor replacement (outdoor) | $350–$650 | Condenser fan motor; common in older units |
| Blower motor replacement (indoor) | $400–$750 | ECM motors on newer systems cost more |
| TXV (metering device) replacement | $350–$600 | Often found in icing or poor cooling diagnostics |
| Evaporator coil cleaning | $200–$400 | Improves efficiency and prevents icing |
| Compressor replacement | $1,200–$2,800 | Only worthwhile for newer systems; often better to replace full unit |
| Annual AC tune-up / maintenance | $130–$180 | Coil cleaning, refrigerant check, electrical test |
R-22 vs R-410A note: If your AC is older than 2010, it likely uses R-22 (now discontinued). Recharging R-22 systems gets more expensive each year as supply dwindles. When a major repair is needed on an R-22 system, we’ll give you an honest comparison of repair vs. replacing with a modern R-410A or R-32 system.
How Same-Day AC Repair Works in Scarborough
- Call or book online — We confirm a same-day window (morning or afternoon). Peak summer months book fast — call early.
- Technician arrives stocked — Our vans carry capacitors, contactors, refrigerant gauges, leak detectors, and common OEM parts for all major brands.
- Complete system diagnostic — We measure suction and discharge pressures, check superheat and subcooling, test electrical components, inspect coils, and verify airflow before recommending any repair.
- Written quote, your approval — You see the price before we proceed. No surprise charges.
- Repair, test, confirm cooling — We verify the system is achieving target supply air temperature before leaving.
- Parts and labour warranty — All repairs are warrantied. If the same issue returns within the warranty period, we come back at no additional charge.
AC Brands We Service in Scarborough
Our technicians are trained and equipped for all major central air conditioner brands sold in Ontario:
Scarborough Neighbourhoods We Serve
We provide same-day AC repair across all of Scarborough, including:
- Agincourt — Sheppard East & McCowan corridor
- Malvern, Morningside Heights, and Rouge Hill
- Guildwood, Scarborough Village, and West Hill
- Birch Cliff, Cliffside, and Ionview
- Wexford, Birchmount Park, and L’Amoreaux
- Woburn, Bendale, Kennedy Park, and Centennial
We also service North York, Markham, Pickering, Ajax, Whitby, and all of the Durham Region — same great service, no extra travel charge for most GTA locations.
Why Choose Madina Mechanical for AC Repair in Scarborough?
- Same-Day Service, 7 Days a Week — We know a broken AC in July can’t wait until Tuesday. We commit to same-day diagnosis for most Scarborough calls.
- TSSA-Certified & Refrigerant-Licensed — Our technicians hold valid Ontario TSSA certifications and EPA Section 608 refrigerant handling certification. Refrigerant work done by uncertified technicians is illegal and can invalidate your warranty.
- Honest Diagnosis First — We test the whole system before quoting. We don’t recommend compressor replacement before checking the capacitor. We don’t recommend system replacement before finding the actual fault.
- Scarborough-Based Since 2007 — 100 McLevin Ave, Scarborough. We’ve been your neighbours for 19 years — we’ll be here for your next call too.
- 4.9 Stars / 200+ Google Reviews — Real Scarborough homeowners. Check our Google Business listing for unfiltered feedback.
- Transparent Parts Pricing — We’ll tell you the part cost and the labour cost separately so you can make an informed decision.
Frequently Asked Questions — AC Repair Scarborough
How much does AC repair cost in Scarborough?
AC repairs in Scarborough typically range from $100 to $750 for most common fixes. Capacitor replacement (the most common repair) runs $120–$200. Refrigerant recharges cost $150–$350 for R-410A (not including leak repair). Blower or condenser fan motors run $350–$750. Compressor replacement is $1,200–$2,800 and is only recommended for newer systems. The diagnostic fee is $95–$130, waived when we do the repair.
Why is my AC running but not cooling the house?
The most common reasons an AC runs but doesn’t cool: low refrigerant from a leak, a dirty condenser coil blocking heat transfer, a failing compressor, or a clogged air filter reducing airflow. Check your filter first — a completely blocked filter causes the evaporator coil to ice over and the system loses cooling capacity. If the filter is clean and the problem persists, call for a diagnostic. Low refrigerant always means there’s a leak; topping up without finding and fixing the leak is a temporary fix that just delays the problem.
Why is my AC freezing up in Scarborough?
An AC freezes up when the evaporator coil gets too cold, usually because of restricted airflow (clogged filter), low refrigerant, a dirty evaporator coil, or a failing blower motor. When you see ice, turn the AC off and switch the fan to “ON” (not AUTO) to thaw it — this can take 2–6 hours. Don’t run the compressor on a frozen system; it can destroy the compressor. Once thawed, replace or clean the filter. If freezing recurs, call us — the underlying cause needs fixing.
Should I repair or replace my AC in Scarborough?
Consider replacement if: your AC is over 12–15 years old, the repair would cost more than 50% of a new system, it uses R-22 refrigerant (now discontinued and expensive), or it needs a compressor replacement. Modern AC systems are 30–50% more efficient than units from 15 years ago, so replacement often pays for itself in energy savings within 5–8 years. We’ll give you both a repair quote and a replacement quote so you can compare honestly.
How long does AC repair take?
Most AC repairs take 1–3 hours including diagnosis. We carry the most common parts on our trucks — capacitors, contactors, refrigerant, and basic motors — so the majority of repairs are completed on the first visit. If a specialty part needs to be ordered, we can usually get it within 1–2 business days. Refrigerant leak searches can take longer if the leak is inside the coil system.
Why is my AC leaking water inside?
Water leaking from your indoor air handler is almost always a blocked condensate drain. In Scarborough’s humid summers, condensate drain lines clog regularly with algae and debris. We flush the drain line, install a proper trap if missing, and inspect the condensate pan for cracks. This is usually a fast, affordable repair. If you have standing water near the air handler, turn the AC off to prevent water damage to your flooring or ceiling below.
Do you offer emergency AC repair in Scarborough?
Yes. We prioritize same-day service during summer for Scarborough homeowners without cooling. We service 7 days a week and can often accommodate same-day calls during peak summer months if you call early. After-hours and emergency calls may carry an additional surcharge. Call (416) 424-4328 to check same-day availability.
Related Cooling Services from Madina Mechanical
- ❄️ AC Installation Scarborough — New central air conditioner supply and installation. All major brands. Rebates available.
- 🔧 Ductless Mini-Split Installation Scarborough — Cooling a room addition, basement, or garage? Ductless is often the right answer.
- 🛡️ AC Maintenance Scarborough — Annual AC tune-up prevents breakdown at the worst time. Book in May before summer rush.
- 🌡️ Heat Pump Repair Scarborough — Have a heat pump instead of a traditional AC? We repair all brands and models.
- 🌀 Duct Cleaning Toronto — Dirty ductwork reduces your AC’s efficiency by restricting airflow. Clean ducts = cooler home.
AC Not Cooling? Call Scarborough’s HVAC Experts — Available Today.
Same-day service · All brands · Written quote before we start
Or book online for next-day appointments
