Furnace Systems Serviced
We repair all major furnace types found in GTA homes:
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Gas Furnace
Reliable but can have pilot light, valve, or ignition problems.
Gas Furnace Issues?
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High-Efficiency Furnace
Save energy but need regular tune-ups
High-Efficiency Furnace Issues?
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Propane Furnaces
Common in rural homes
Propane Furnaces Issues?
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Two-Stage Furnaces
Quieter and efficient, but short cycling happens
Two-Stage Furnaces Issues?
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Single-Stage Furnaces
Simple systems, but often struggle with uneven heating
Single-Stage Furnaces Issues?
Not Sure What Furnace Repair or Maintenance You Need?
Don’t worry. Whether it’s a gas furnace with a failing pilot light or a modern two-stage unit short cycling, we’ll diagnose it and repair it.
Call: (647) 972-8714 WhatsApp UsHeating System & Furnace Service for All Major Brands
We fix what others can’t – or won’t.
We service all major furnace brands installed in GTA homes and businesses. From trusted models like Lennox and Carrier to high-efficiency systems from Trane, Goodman, York, Daikin, and more—we’ve repaired them all.
Not sure about your brand? We’ve seen it all.
(647) 972-8714
Furnace Repair & Maintenance: FAQs
How do I know if my furnace needs repair or replacement?
If your furnace is over 15 years old, needs frequent repairs, or your energy bills keep rising, replacement may save money long-term. We’ll inspect first and guide you.
What should I do before the technician arrives?
Clear the area around your furnace for safe access. Turn off the thermostat if the unit smells like gas. Leave the rest to us.
Do you service evenings or weekends?
Yes, we offer flexible appointments: including evenings and weekends during peak winter to fit your schedule.
Can I book a specific time window?
We provide a 2–3 hour service window and call ahead before arriving
Is there a warranty on your furnace repairs?
Yes. All repairs include a parts and labor warranty. Details depend on the repair type, your tech will explain everything.
Do you use genuine or OEM parts?
Yes. We use manufacturer-approved parts for safety and reliability. Want to know what we replace?
Want to know what we replace?
See the furnace parts we serviceNeed Help?
Why Choose ALP Heating?
Over 200 5-Star Reviews Across Google & HomeStars
Award-Winning Service – 3x “Best of” Winner
Licensed, Insured & TSSA-Certified Technicians
Honest Pricing & Same-Day/Next-Day Repairs
Satisfied Customers – It’s What We Do
Book Your Furnace Repair Today
We’ve got the tools, the parts, and the time today. Most furnace repairs are completed in one visit.
How We Work – Fast, Transparent, Proven Process
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Book Online
Click “Request My Furnace Service,” tell us the issue, and pick a time that works.
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Diagnosis & On-Site Repair
Our licensed tech checks the system, diagnoses issues (blower motor, thermostat, ignition system), and begins repairs, often on the spot.
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Test, Clean Up & Guarantee
We confirm the furnace is heating properly, explain the fix, and leave your home clean.
Common Heating Problems We Repair
From strange noises to no heat at all, these are the most common furnace problems we repair across the GTA.
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Furnace safety switch problem
Safety Issues
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Furnace blowing cold air
Heating Issues
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Furnace thermostat won’t turn on
Airflow Issues
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Furnace fan stopped working
Airflow Issues
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Furnace gas valve problem
Ignition Issues
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Furnace keeps turning off
Heating Issues
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Water leaking from a furnace.
Safety Issues
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Furnace Ignition Problems
Ignition Issues
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Furnace drain blocked
Airflow Issues
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Furnace too hot
Heating Issues
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Furnace keeps shutting down
Heating Issues
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Furnace not heating
Heating Issues
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Home heating uneven
Heating Issues
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Furnace motor stuck
Ignition Issues
Know the exact problem?
Request my furnace QuoteKey Components We Service
From Blower Motors to Heat Exchangers
From worn blower motors to faulty igniters and cracked heat exchangers, we know which furnace parts fail most often and how to fix them fast. Every furnace repair uses high-quality, manufacturer-approved components for safe, lasting results.
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1
Thermostat
The primary user interface that signals the furnace to start heating. -
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Control Board
The central electrical system that manages the entire heating sequence. -
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Flame Sensor
A safety device that confirms the presence of a flame. -
4
Pressure Switch
A safety device that checks for proper venting before ignition. -
5
Limit Switch
A safety device that prevents the furnace from overheating. -
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Flame Rollout Switch
A safety device that cuts the gas supply if flames escape the combustion chamber.
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1
Gas Valve
An automatic valve that controls the flow of fuel. -
2
Burners
The jets that mix gas with air and ignite. -
3
Ignitor (or pilot light)
The electrical device or pilot flame that ignites the gas.
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1
Heat Exchanger
The metal chamber that separates and transfers heat from the combustion gases to the circulating air. -
2
Inducer Fan
The fan that pulls combustion exhaust through the heat exchanger and out the flue. -
3
Flue or Vent Pipe
The exhaust pipe that safely releases combustion byproducts outside.
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1
Blower Motor & Fan
The motor and large fan that move air through the furnace. -
2
Air filter
The filter that removes dust and debris from the air. -
3
Ductwork (Supply and Return)
The system of channels and vents that moves air throughout the house.
ALP Heating Projects
Prevent Breakdowns Before They Start
Furnace Tune-Up & Maintenance Service – Prevent Breakdowns
With ALPCare Maintenance Plan, you get annual inspections and tune-ups to extend furnace lifespan.
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Task
Benefit
- Filter Replacement Clean Air & Airflow
- Heat Exchanger Inspection Safety & Efficiency
- Blower Motor Lubrication Quieter, Longer Life
- Electrical Check No Component Failure
Stay Ahead of the Next Repair
Keep your furnace running smoothly all year with ALPCare—our annual maintenance plan designed to extend furnace life and cut heating costs.
Book My Furnace Tune-Up
