🌡️ If anyone in your home is showing signs of heat stroke — confusion, hot dry skin, rapid heartbeat, not sweating — call 911 immediately. Then call Hawana for emergency AC repair. Priority dispatch for households with elderly residents, infants, or medical equipment.
📞 (647) 550-4220 — Now
AC Broken.
Heat Wave.
We're There
in 1–2 Hours.
Emergency AC repair London Ontario — same $175 service call at 3 a.m. during the hottest heat wave as at noon on a Tuesday. Zero heat-wave surcharge. Certified HVAC technician answers the phone — not a call centre. Most repairs completed same-day from parts on the truck. If repair isn't possible, same-day new AC from $3,500. 150+ five-star Google reviews. BBB A+.
AC Broken in a Heat Wave?
Do These 5 Things Right Now
These steps take under 10 minutes. One may restore your cooling immediately. All protect your health and prevent further AC damage while Hawana is en route.
Set the thermostat to Off or Fan Only. Running a broken AC — especially one with a frozen coil, failed capacitor, or refrigerant leak — causes progressive damage to the compressor. The compressor is the most expensive part. Stop the system now.
Close all blinds and curtains — up to 30% of heat enters through glass. Move household members to the lowest floor — a London Ontario basement is typically 5–8°C cooler than upper floors during a heat wave. Run ceiling fans. Use wet cloths on wrists, neck, and temples — evaporative cooling is effective.
Check your air filter — replace it if it's grey and matted. A clogged filter is the #1 cause of frozen coils and reduced cooling. Find the AC breaker and reset it once if tripped. If it trips again immediately, don't reset it — call Hawana. Tell the technician what you found.
Elderly residents and infants are at serious risk during London Ontario heat waves. Signs of heat exhaustion: heavy sweating, cool pale clammy skin, rapid pulse, nausea. Signs of heat stroke: hot dry skin, confusion, no sweating, very high body temperature.
Call (647) 550-4220 — 24/7, zero surcharge. A live certified HVAC technician answers. Tell Hawana: your address, what the AC is doing, whether elderly or infants are in the home — this triggers priority dispatch. 1–2 hour response anywhere in London Ontario. Same flat $175 any hour.
Zero Heat-Wave
Surcharge. Guaranteed.
Other London AC companies see a heat wave as an opportunity to charge extra. When your AC breaks at 35°C and you have no choice — they add $75–$150 to your bill. Hawana does not.
Service call covers diagnostic. Parts and labour quoted before work begins. Zero hidden fees.
What Other London AC Companies
Do During a Heat Wave
Emergency AC Repairs
London Ontario — Parts on Truck
The most common reasons AC units fail during London Ontario heat waves — and how Hawana fixes them.
The most common AC failure during heat waves. Capacitors overheat and fail after extended continuous operation. Signs: outdoor unit hums but doesn't run; AC starts briefly then shuts off; clicking from the unit. 30-minute repair — part always on truck.
Fan runs, indoor air blows, but home stays hot. During heat waves, even a partially working AC can't keep up. Causes: dirty condenser coil (can't dump heat outdoors), low refrigerant, or early compressor stress. Full diagnostic same visit.
Ice on the indoor unit or refrigerant lines. Caused by restricted airflow (clogged filter) or low refrigerant. Turn AC off immediately — ice on a running system damages the compressor. Run fan-only to defrost. Hawana finds and fixes the underlying cause.
AC running but barely cooling, even on cooler days — but struggling severely in heat. Low refrigerant means a leak. Hawana locates and repairs the leak, then recharges to spec. Both R-410A and R-32 A2L serviced. Never just recharged without finding the leak.
The outdoor unit won't start at all despite thermostat calling for cooling. Or it runs continuously even when off. Contactors fail from sustained high-current operation during heat waves. Quick repair — part typically on truck.
The outdoor fan removes heat from the refrigerant. When it fails, the compressor overheats. Signs: outdoor unit runs but the fan is not spinning; system trips on high-pressure safety; outdoor unit is hot. Address urgently — compressor overheating leads to costly failure.
Emergency AC Repair or
Same-Day Replacement?
During a heat wave the pressure to decide fast is real. Hawana gives you the honest answer — not the answer with the best margin.
- ✓AC is under 12–15 years old
- ✓Compressor is intact and working
- ✓Repair cost is under $600–$700
- ✓First significant failure on this unit
- ✓Part available — same-day repair possible
- →AC is 15+ years old — near end of life
- →Compressor has failed — most expensive repair
- →Repair cost exceeds $800–$1,000
- →Multiple failures in one season
- →System uses R-22 — refrigerant unavailable
If replacement is right: Hawana offers same-day new AC installation from $3,500 (Kepler/Midea 14 SEER2). You are never left without cooling in a heat wave. The decision is made with a full written quote for both repair and replacement — you choose.
📞 Get Honest AdviceThe Emergency AC Company
That Doesn't Charge Extra for Emergencies
$175 flat — always. Most London HVAC companies add $75–$150 when they know your home is 35°C and you're desperate. Hawana doesn't. The rate is published here and locked before dispatch. No surprises.
When you call at 3 a.m. during a heat wave, a live Certified HVAC technician answers. Not voicemail, not a dispatcher, not a call centre reading from a script. The person who answers is the person coming to your home.
Elderly residents and infants face real heat-related health risks above 28°C indoors. Hawana offers priority dispatch for these households during heat waves — tell us when you call. Not every company does this.
Parts on every truck for same-day repair. If the compressor is gone, same-day new AC from $3,500 installed. You are never left in a London Ontario heat wave overnight. One call, one technician, one day.
Abdullah Ghzail — The Technician
Who Answers London's Heat-Wave AC Calls
When your AC breaks at 2 a.m. during a London Ontario heat wave and you call (647) 550-4220, Abdullah Ghzail answers. Not a call centre. Not voicemail. The certified HVAC technician who will be at your door within the hour. Same $175 — confirmed before he leaves.
+10 years of HVAC experience. TSSA-certified for natural gas, LP/propane, and A2L refrigerant — certified for both R-410A and R-32 A2L systems. 150+ five-star Google reviews. BBB A+. Bilingual English and Arabic.
What Happens When You Call Hawana
During a London Ontario Heat Wave
"AC died at 10 PM on the hottest day in years. Called two companies — first quoted $250 extra for a heat wave call. Second was voicemail. Called Hawana. Live person, there in 80 minutes, capacitor replaced in half an hour. $175 exactly. No extras. This is what you want at 35°C inside."
"My 82-year-old mother's AC failed during last July's heat wave. I told Hawana when I called. They said 'priority dispatch' and meant it — Abdullah was there in 45 minutes. Frozen coil from a clogged filter. Running again within the hour. No heat-wave charge. I can't say enough good things."
"Called Saturday at 11 PM. Refrigerant leak — AC was barely cooling during 34°C day. Abdullah arrived, found the leak in the line set, repaired it and recharged. Gave me a full written quote before touching anything. Back to full cooling by 2 AM. Same flat rate, zero drama."
Emergency AC Repair
Every London Ontario Neighbourhood
1–2 hour response across all of London Ontario. Zero heat-wave surcharge everywhere.
Also Dorchester, Komoka, Ilderton, St. Thomas, Woodstock, Strathroy and 45+ communities. Call (647) 550-4220.
Emergency AC Repair FAQ
London Ontario
More Hawana HVAC Services
London Ontario
Emergency AC Repair London Ontario
$175 Any Hour · Zero Surcharge · Same Day
Certified HVAC. 1–2 hour response. Parts on truck. Priority dispatch for elderly and infants. 150+ five-star reviews. BBB A+.
