Furnace Repair
London Ontario
No heat? Call Hawana now. We provide 24/7 emergency furnace repair across all London Ontario neighbourhoods — TSSA certified technicians, 1–2 hour response time, all furnace makes and models repaired. Same-day service, honest pricing, no upselling.
🚨 Furnace Emergency? Call (647) 550-4220 right now — we answer 24/7, 365 days a year. Average response: 1–2 hours anywhere in London Ontario.
ℹ️ Furnace Repair Coverage — All London Ontario
Neighbourhoods: Byron · Oakridge · Masonville · Old North · Old South · Lambeth · Westmount · White Oaks · Hyde Park · Summerside · Stoneybrook · Riverbend · Wortley Village · Pond Mills · and all London areas
Nearby: Dorchester · Komoka · Ilderton · Thorndale · Arva · and all Southwestern Ontario
Also need:
Furnace Installation London ON ↗ |
Maintenance Plans ↗
Furnace Repair Cost London Ontario 2026
Transparent pricing for every common furnace repair. Written quote provided after diagnosis — before any work begins.
Diagnostic Service Call
- Full furnace inspection
- Exact fault diagnosis
- Written repair quote
- TSSA certified technician
- Same rate 24/7
Common Part Repairs
- Igniter replacement: $150–$300
- Flame sensor clean/replace: $100–$200
- Blower motor: $250–$500
- Capacitor: $100–$200
- Thermocouple: $80–$150
- Parts on truck — fix today
Major Component Repairs
- Control board: $400–$700
- Gas valve: $300–$600
- Heat exchanger: $300–$900
- Inducer motor: $350–$600
- Pressure switch: $150–$300
- Written quote before work
* All prices in CAD. Final price determined after diagnosis. Written quote before any repair begins. Same pricing applies 24/7 — no emergency surcharge. | Repair vs Replace? If repair cost exceeds 50% of replacement value, we will tell you honestly.
Furnace Problems We Fix in London Ontario
Our TSSA certified technicians diagnose and repair every type of furnace failure — we carry most parts on the truck for same-visit repairs.
No Heat — Furnace Won't Turn On
The most urgent call we receive. Causes include failed igniter, tripped high-limit switch, failed control board, gas supply issue, or blocked condensate drain on high-efficiency units.
Most no-heat calls resolved in 1–2 hours. Common igniters, sensors and boards stocked on every truck.
Furnace Blowing Cold Air
Cold air from vents while the furnace runs is usually a failed igniter stopping combustion, a dirty flame sensor causing shutdown, or a cracked heat exchanger triggering a safety limit.
Flame sensor clean or igniter swap typically done in under 1 hour on-site.
Loud Banging or Rattling Noises
Banging at startup often means delayed ignition — a buildup of gas igniting with force. Rattling can indicate loose internal components or a failing blower motor bearing. Both need immediate attention.
Delayed ignition can crack the heat exchanger. Shut off furnace and call immediately.
Furnace Cycling On and Off
Short-cycling is usually caused by a dirty or clogged air filter, a faulty flame sensor, overheating from blocked vents, or a failing heat exchanger.
Replace your air filter. If short-cycling continues, call (647) 550-4220.
Water Leaking from Furnace
Water pooling near a high-efficiency furnace is almost always a blocked condensate drain line or cracked condensate pump. On standard furnaces, water indicates a failed flue pipe seal.
Condensate drain clearing or pump replacement typically done in 1 hour.
Cracked Heat Exchanger
A cracked heat exchanger is a serious safety hazard — it can allow carbon monoxide to leak into your home silently. Signs include unusual odours, frequent headaches, or a yellow/flickering burner flame instead of blue.
Shut off furnace immediately and call (647) 550-4220. Do not operate until inspected.
24/7 Emergency Furnace Repair London Ontario
London Ontario winters are unforgiving. A furnace failure at -20°C is not a problem you can wait until morning to solve.
Real Person Answers
When you call (647) 550-4220 at 2am you reach a real TSSA certified technician — not a call centre or answering service that books a next-day appointment.
1–2 Hour Response
We aim to arrive within 1–2 hours anywhere in London Ontario. Byron, Masonville, Old South, Old North, Lambeth — we know the city and get to you fast.
Parts on the Truck
Our service vehicles carry the most common furnace repair parts — igniters, flame sensors, capacitors, control boards, pressure switches. Most repairs completed in one visit.
No Emergency Surcharge
Our diagnostic and repair pricing is the same at 11pm on a Saturday as it is on a Tuesday afternoon. No inflated after-hours rates — honest pricing around the clock.
Written Quote Before Work
After diagnosing the problem we provide a written repair quote. You approve the repair before we touch anything. No surprise invoices, no work you didn't authorize.
TSSA Certified Always
Every emergency repair is performed by a TSSA licensed gas technician. Ontario law requires it — and your home insurance and manufacturer warranty depend on it.
What Happens When You Call for Furnace Repair
From your call to heat restored — here is exactly what to expect.
Call 24/7
Call (647) 550-4220. A live TSSA certified technician answers and confirms your location and estimated arrival time.
Technician Arrives
We arrive within 1–2 hours anywhere in London Ontario. Trucks stocked with the most common furnace repair parts for all major brands.
Full Diagnosis
We perform a complete furnace inspection and identify the exact cause of failure — testing all components to find the root problem, not just the obvious symptom.
Written Quote
You receive a written repair quote with the exact cost. You approve the repair before we begin. No surprises, no unauthorized work.
Repair & Test
We complete the repair, run the furnace through a full heating cycle, verify safe combustion, check for carbon monoxide, and confirm proper operation before leaving.
Heat Restored
Your London Ontario home is warm again. We leave with your system running safely — and provide honest advice on its remaining lifespan.
Your London Ontario Furnace Repair Expert
Abdullah Ghzail — Lead HVAC Technician & Founder
Abdullah has personally repaired hundreds of furnaces across London Ontario over 10+ years — from failed igniters to cracked heat exchangers to complex control board failures. Fully TSSA licensed, he is available 24/7 for emergencies. When he diagnoses your furnace, you get an honest assessment — repair when fixable, replacement only when it makes financial sense.
London Ontario Furnace Repair Reviews
Rated 5 stars across 139 Google reviews — read all reviews ↗
"Furnace died at 11pm on a -18 degree night in London. Called Hawana and Abdullah was at our door within 90 minutes. Had the part on his truck and we had heat by 1am. Absolutely incredible service. This is what a 5-star HVAC company looks like."
"Called Hawana on a Saturday morning after my furnace stopped working. Technician arrived in under an hour, diagnosed a faulty flame sensor, cleaned and replaced it on the spot. Total repair took 45 minutes. Fair price and zero pressure to upsell. Highly recommend."
"Hawana repaired my furnace quickly and at a fair price. Abdullah diagnosed the issue in minutes — a failed control board — had the part on his truck, and completed the repair same day. No inflated prices, no unnecessary work recommended. Best HVAC company in London Ontario."
Furnace Repair London Ontario — FAQ
Answers to the most common questions about furnace repair and emergency service in London Ontario.
Does Hawana offer 24/7 emergency furnace repair in London Ontario?
How much does furnace repair cost in London Ontario?
What are the most common furnace problems in London Ontario?
Why is my furnace not turning on in London Ontario?
Why is my furnace blowing cold air in London Ontario?
Is it safe to run my furnace if it is making loud noises?
How long does furnace repair take in London Ontario?
Should I repair or replace my furnace in London Ontario?
Does Hawana repair all furnace brands in London Ontario?
What neighbourhoods in London Ontario does Hawana serve for furnace repair?
Furnace Repair Service Areas — London Ontario
We repair furnaces in every London Ontario neighbourhood and all surrounding communities.
Furnace Not Working in London Ontario?
Don't wait — call Hawana now. We answer 24/7, arrive in 1–2 hours, and fix most furnaces same-visit. Honest pricing, written quote before any work begins.
More HVAC Services in London Ontario
🚨 Emergency Furnace Repair London Ontario
Furnace out right now? Dedicated emergency page with response details, what to do while you wait, and 24/7 call line.
🔥 Furnace Installation London Ontario
New furnace from $3,400. High-efficiency gas furnaces, same-week installation. Free written estimate.
📋 Annual Maintenance Plans
Prevent the next breakdown with a maintenance plan from $119/year. Priority emergency service for plan members.
❄️ AC Repair London Ontario
Same-day AC repair across all London Ontario neighbourhoods. All makes and models by TSSA certified technicians.
🌡️ Heat Pump Installation London Ontario
Cold-climate heat pump installation — heating and cooling from one system. Rebates available up to $6,500.
🚿 Water Heater Repair London ON
No hot water? Same-day water heater repair and replacement across all London Ontario neighbourhoods.
London Ontario's Furnace Repair Specialists
A furnace failure at -20°C is an emergency. We arrive within 1–2 hours across all London Ontario neighbourhoods — nights, weekends, and holidays included.
We find the real cause — not just the obvious symptom. A proper diagnosis means the repair lasts, not a temporary fix that brings us back next month.
If your furnace needs replacement rather than repair, we will tell you — with the numbers to back it up. If it can be fixed, we fix it. No pressure either way.
