Get fast, reliable furnace repair from certified HVAC pros—any make or model. This guide explains when to call, what we fix, how our diagnostics work, and how to prevent future breakdowns. We serve homes and businesses across the Greater Toronto Area.
Quick Highlights
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24/7 emergency furnace repair & same-day service
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NATE-certified, licensed, and insured technicians
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Upfront, no-surprise pricing before any work begins
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We repair all brands and fuel types (gas, electric, propane)
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OEM-grade parts and code-compliant workmanship
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Post-repair safety, CO, and performance testing
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Optional Protection Plans to prevent repeat issues
Signs You Need Furnace Repair
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No heat or lukewarm air from vents
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Frequent cycling, short runs, or system won’t start
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Unusual noises (grinding, banging, squealing)
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Burning smells or persistent odors
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Cold/hot spots, weak airflow, or rising energy bills
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Thermostat issues or error codes on the control board
Safety note: If you smell gas or suspect a leak, leave the building immediately and contact your local gas utility and emergency services. Then call us once it’s safe.
What We Repair (All Major Brands)
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Ignition & flame-sense systems (hot surface igniters, flame sensors)
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Gas valves, pressure switches, and safety limits
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Control boards, relays, and wiring faults
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Blower motors (PSC/ECM), belts, bearings, and capacitors
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Heat exchangers (inspection, failure confirmation, replacement guidance)
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Venting, condensate traps/pumps (for high-efficiency units)
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Thermostats and smart controls (including ecobee integration)
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Ductwork issues impacting airflow and static pressure
- Diagnosis & Safety Check
We start with combustion analysis, CO checks, electrical testing, and airflow measurements to pinpoint the root cause—not just the symptom. - Clear Options & Pricing
You’ll get a written repair estimate with good/better/best choices when applicable, including timelines and parts availability. - Expert Repair
We install OEM-grade parts (or approved equivalents), correct any code issues, and tidy up our work area. - Post-Repair Commissioning
We verify temperature rise, gas pressures, static pressure/airflow, and system cycling. You’ll see exactly how your system is performing. - Prevention Tips & Warranty
We review what caused the failure, how to prevent it, and register/record applicable warranties.
- Flat, upfront quotes before work begins—no hidden fees
- If repair costs approach replacement value, we’ll provide a side-by-side repair vs. replace comparison so you can decide with confidence
- Flexible payment options available
Considering a replacement instead? Explore Get a Furnace for high-efficiency options, financing, and rebates.
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Change filters regularly: Clogged filters cause overheating and premature component failure.
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Annual tune-ups: Catch small issues before they become expensive repairs and keep efficiency high.
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Seal and balance ducts: Proper airflow protects the heat exchanger and blower motor.
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Smart controls: Scheduling and alerts help maintain comfort and reduce runtime.
Enhance protection with our Furnace Protection Plan—includes annual maintenance, priority service, and member-only repair discounts.
Proudly serving the Greater Toronto Area (GTA) and surrounding communities. Contact us to confirm availability in your neighborhood.
- Get a Furnace
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Furnace Repair
How fast can you get here?
We offer same-day appointments and 24/7 emergency service, subject to availability.
Do you service all brands?
Yes. Our technicians are trained on all major furnace manufacturers and control systems.
Will my warranty be affected?
We follow manufacturer procedures and use OEM-grade parts when required to preserve eligible warranties.
What if the heat exchanger is cracked?
We’ll document the failure, shut the unit down for safety, and provide repair/replacement options with transparent pricing.
What should I check before calling?
Verify the thermostat is set to “Heat,” replace/inspect the filter, ensure the breaker/switch is on, and check for blocked vents/returns.
Do you offer financing?
Yes—financing is available for larger repairs and replacements (on approved credit).
Keep it running like new
Add our Furnace Protection Plan for annual tune-ups, priority service, repair discounts, and safety/CO checks. Preventive maintenance extends lifespan and preserves efficiency.
Ready for quieter, more efficient heat? Book your free in-home quote today.
- Phone: (905) 895-7787
- Email Us: Send Email
- Service Area: Greater Toronto Area
At Coffee Heating and Air Conditioning, we proudly offer a full spectrum of residential and commercial HVAC services across Toronto and the Greater Toronto Area. From expert installation of high-efficiency furnaces, air conditioners, boilers, and water heaters to precision repairs, emergency service calls, and routine system maintenance, our certified technicians ensure year-round comfort and safety for every client. We also specialize in air quality improvements, duct cleaning, smart thermostat integration, and energy-saving upgrades tailored to your home or business. Whether you’re building new, upgrading, or need fast repairs, our team delivers responsive, reliable solutions backed by industry expertise and a commitment to excellence.
