🔥 Emergency HVAC London Ontario — $175 Residential • $250 Commercial • 24/7 • Zero After-Hours Surcharge
Furnace • AC • Heat Pump • Water Heater • Commercial RTU • TSSA Certified • 1–2 Hr Response • Gas Emergencies • All London Ontario Neighbourhoods
Emergency HVAC Near Me — London Ontario: Old North • Old South • Byron • Westmount • Masonville • White Oaks • Lambeth • Hyde Park • Riverbend • Southdale • East London • Wortley Village • Dorchester • Komoka • Ilderton • Delaware • Arva • 25 km radius • (647) 550-4220
Emergency HVAC
London Ontario.
24/7. Zero Surcharge.
$175 Residential. $250 Commercial.
No heat at −20°C. AC out during a heat wave with elderly parents in the house. Water heater leaking onto the basement floor at 11 PM. These are situations where every minute matters and where the last thing you need is discovering a $150 after-hours surcharge on the invoice. Hawana charges the same $175 residential service call at 3 AM on Christmas morning as at noon on a Tuesday. No surcharge. No emergency premium. That has been the policy since 2018 and it will not change. Call now.
🏢 Also Need Residential or Commercial HVAC?
Same TSSA certified technician. Same zero-surcharge policy. Residential $175 flat • Commercial $250 flat.
Zero Surcharge.
Every Hour.
✓ TSSA certified gas • ✓ Furnace, AC, heat pump, water heater, commercial RTU • ✓ All London Ontario neighbourhoods • ✓ Bilingual English + Arabic
What Counts as an HVAC Emergency
in London Ontario
Not every HVAC problem is an emergency. Some require an immediate call. Others can safely wait for a scheduled morning appointment. Here is the honest breakdown — and what to do first in each situation.
Zero Surcharge Means
The Same Price. Every Hour. Every Day.
The London Ontario HVAC industry standard is to add a surcharge on top of the regular service call fee for any call outside regular business hours. These surcharges apply to the exact times emergencies happen. Hawana has charged zero surcharges since 2018.
| When the Emergency Happens | Typical London Ontario HVAC Company | Hawana HVAC Solutions |
|---|---|---|
| Tuesday 10 AM (regular hours) | $150–200 service call | $175 residential flat — zero surcharge |
| Friday 7 PM (evening) | $150–200 + $75–150 surcharge = $225–350+ | $175 residential flat — zero surcharge |
| Saturday 2 PM (weekend) | $150–200 + $75–150 weekend fee = $225–350+ | $175 residential flat — zero surcharge |
| Sunday 3 AM (middle of the night) | $150–200 + $100–200 emergency premium = $250–400+ | $175 residential flat — zero surcharge |
| Christmas Day (statutory holiday) | $150–200 + $150–250 holiday premium = $300–450+ | $175 residential flat — zero surcharge |
| Commercial — Saturday evening | $200–300 + $150–200 surcharge = $350–500+ | $250 commercial flat — zero surcharge |
Parts and labour are additional to the service call and are quoted in writing on-site before any work begins. The service call covers on-site diagnosis and the written repair quote. You approve the repair before Abdullah begins. The invoice equals the written quote. No surprise charges. No emergency premium. Call (647) 550-4220 any hour.
Every HVAC Emergency Covered
London Ontario — 24/7
Sudden furnace failure on a London Ontario winter night is the most common emergency call Hawana receives. Abdullah brings the correct diagnostic equipment to identify the cause on the first visit: combustion analyzer for gas system integrity, digital manifold gauges, electrical test equipment. Most common causes: dirty or failed flame sensor (furnace lights then shuts off in a cycle), failed hot surface igniter, failed inducer motor, blocked condensate drain on high-efficiency units, tripped high-limit switch from restricted airflow.
For gas component failures: TSSA certified — every gas furnace repair requires a licensed technician. Parts and labour quoted on-site before any work begins. If the heat exchanger is cracked (a CO risk), replacement is the recommendation: Goodman from $3,400 all-in.
AC failure during a London Ontario heat wave is a medical emergency for vulnerable household members. The most common cause is a failed capacitor — the capacitor weakens under heat stress through the summer until it fails completely during peak demand on the hottest day. Other causes: failed contactor, refrigerant leak, frozen evaporator coil from dirty filter or low refrigerant.
Important about frozen coils: the photo shows a frozen evaporator coil — a coil in this condition must thaw completely (1–4 hours) before refrigerant pressures can be accurately assessed. Abdullah explains this on-site and can begin other diagnostics while the coil thaws. AC repair details • AC installation from $3,500.
An actively leaking water heater is an emergency because an internal tank failure releases water continuously until the cold inlet is shut off. First action: shut the cold water inlet valve (top of tank, clockwise to close) and gas supply valve (behind tank, 90° perpendicular to close). These two actions stop both the water flow and gas supply. Then call (647) 550-4220.
Same-day replacement available in London Ontario. Rheem Performance Power Vent from $2,700 all-in (40-gal) or $2,900 (50-gal) — TSSA permit included. Navien NPE-S tankless from $3,500 all-in. For Enercare or Reliance rental units: Hawana coordinates the rental return and installs the owned replacement the same day.
Commercial HVAC failure during business hours costs more than the repair bill: a restaurant closed for a Friday dinner service, a retail location that cannot open on a summer weekend, an office building with tenant complaints. $250 commercial service call, any hour, zero after-hours surcharge. Parts and labour additional.
Commercial maintenance plan holders receive priority queue access ahead of non-plan commercial calls during high-volume periods. All brands serviced: Trane, Carrier, York, KeepRite, Lennox, Daikin. TSSA certified for gas commercial work. Commercial HVAC details →
A heat pump that stops heating in London Ontario winter is a heating emergency when outdoor temperatures drop below approximately −10°C to −15°C, which is near the minimum operating threshold for most residential heat pumps in Canada. Heating capacity drops off sharply in extreme cold even on well-functioning systems.
First check before calling: Is the outdoor unit running? Is it covered in a thick layer of ice? A heat pump in a normal defrost cycle shuts down heating for 5–15 minutes to melt ice buildup on the outdoor coil — this is normal operation. If it stays off longer than 15–20 minutes and the unit is heavily iced, defrost has failed. Call (647) 550-4220.
Common emergency causes: Failed defrost control board (unit stuck in cooling or perpetual defrost), failed reversing valve (system blows cool or ambient-temperature air in heat mode), low refrigerant charge (heating capacity reduces to near zero in cold weather), outdoor fan motor failure, or failed compressor. All diagnosed on-site with the correct instruments.
If your system has a backup stage: gas or electric backup should engage automatically when the heat pump cannot maintain the setpoint. If the backup also fails, you have no heat at all — call immediately. $175 service call, zero surcharge, any hour, 1–2 hr response. Heat pump repair details →
Common Emergency HVAC Repair Costs
London Ontario 2026
Every price below is parts + labour — not including the $175 residential service call. All repairs are quoted in writing on-site before any work begins. The invoice equals the written quote.
Every repair price is quoted in writing before any work begins. The service call covers on-site diagnosis and the written itemized quote. You approve before Abdullah begins. The invoice equals the written quote. If the repair is not cost-effective (e.g. failed compressor on a 15-year-old AC), Abdullah recommends replacement and provides an all-in installation quote at the same visit. Call (647) 550-4220 any hour.
Furnace replacement: if emergency diagnosis reveals a cracked heat exchanger or failed control board on an aging furnace, same-day or next-day furnace replacement is available. Goodman 96% AFUE from $3,400 all-in — the $175 emergency service call fee can be discussed as applied toward the installation.
Safety Steps During an HVAC Emergency
London Ontario 2026
CO alarm: Leave immediately and call 911 from outside. Then call Hawana. CO is colourless and odourless — you cannot detect it without a detector. A CO alarm from heating equipment typically indicates a cracked heat exchanger, which is a furnace replacement condition. TSSA inspection required before re-entry.
Heat stress warning signs: confusion, stopped sweating, rapid pulse, loss of consciousness. If any household member shows these signs, call 911 immediately — this is a medical emergency. Heat stroke can be fatal within hours.
London cooling centres: During heat warnings, the City of London opens cooling centres at select libraries and community centres. Check london.ca or call 311 for current locations. For vulnerable household members, using a cooling centre while waiting for AC repair is the safest option.
He diagnoses the failure on-site and explains exactly what caused it and what needs to be done. A written repair quote is provided before any repair work begins. You review and approve the quote. Parts and labour are disclosed as line items. The invoice matches the written quote exactly. No adjustments, no discovered charges, no emergency premium added after the fact. The photo shows Abdullah working on a furnace in extreme winter conditions — this commitment operates regardless of the hour or conditions outside.
Gas and CO Emergencies
Always Evacuate First — Then Call
Who Responds to Your HVAC Emergency
Credentials, Commitment, and Approach
When an emergency call comes in at 3 AM on a −20°C January night, there are two things that matter to the person on the other end of the line: that someone answers, and that the person who answers has the tools and parts to fix the problem on that visit. Abdullah Ghzail answers every emergency call personally — not a call centre, not an answering service, not a dispatcher who routes to whoever is available. He answers and he comes out. Founded Hawana HVAC Solutions in London Ontario in 2018. Available 24 hours, 7 days a week, including all statutory holidays. The zero-surcharge policy is permanent and has been since founding. — no dispatched subcontractors, no apprentices handling gas work alone. Founded Hawana HVAC Solutions in London Ontario in 2018. Available 24 hours, 7 days a week, including all statutory holidays. The zero-surcharge policy is not a promotional rate. It is the permanent pricing structure that has been in place since the company was founded. Every person who calls Hawana at 3 AM on a Sunday pays the same $175 as someone who calls at 10 AM on a Tuesday.
He carries the diagnostic equipment needed to identify and resolve the most common emergency failure modes on the first visit: combustion analyzer for gas equipment, digital manifold gauges for refrigerant systems, capacitance meter for capacitors, clamp meter for electrical current. Parts and labour are quoted in writing before any work begins. You review and approve before he touches anything beyond diagnosis. The invoice matches the written quote.
What London Ontario Homeowners Say
After Emergency HVAC Calls with Hawana
All London Ontario Neighbourhoods
and Surrounding Communities — 25 km Radius
Frequently Asked Questions
Emergency HVAC London Ontario 2026
Emergency HVAC London Ontario.
Call Now. We Answer.
Residential $175 flat • Commercial $250 flat • Zero after-hours surcharge • 24/7 including all holidays • Parts and labour quoted on-site before repair • 1–2 hr response within 25 km • TSSA certified gas technician • 150+ five-star Google reviews • BBB A+
Hawana HVAC Solutions provides 24/7 emergency HVAC service in London Ontario and surrounding Middlesex County. TSSA certified gas technician Abdullah Ghzail. Founded 2018. 150+ five-star Google reviews. BBB A+ rating. Bilingual English and Arabic. Residential emergency HVAC service call: $175 flat rate, any hour, any day, zero after-hours surcharge. Commercial emergency HVAC service call: $250 flat rate, any hour, any day, zero after-hours surcharge. Parts and labour are additional to the service call and are quoted in writing on-site before any repair work begins. Emergency services: emergency furnace repair (flame sensor, igniter, inducer motor, control board, condensate drain, high-limit switch); emergency AC repair (capacitor, contactor, refrigerant, frozen coil, compressor); emergency heat pump repair; same-day water heater replacement (Rheem tank from $2,700 all-in, Navien tankless from $3,500 all-in); commercial RTU emergency repair (all brands, priority for maintenance plan holders). Gas emergencies: TSSA certified for natural gas and LP/propane. Gas odour protocol: leave building, call Enbridge Gas 1-877-362-7434, then call Hawana (647) 550-4220. CO alarm protocol: leave building, call 911, then call Hawana. Response time: 1–2 hours within 25 km of London Ontario, subject to call volume. Service area: all London Ontario neighbourhoods (Old North N5X N6H, Old South N6C, Byron, Westmount N6J, Masonville N6G, White Oaks, Lambeth, Hyde Park, Riverbend, Stoney Creek, Southdale N6E, East London N5W N5Y, Wortley Village) and surrounding Middlesex County communities (Dorchester, Komoka, Ilderton, Delaware, Arva). Hawana HVAC Solutions 670 Millbank Dr London ON N6E 1S2 telephone 647-550-4220.
