Furnace Repair

If you need immediate service, you can schedule furnace repair in Red Deer with our team.
Call RT Heating & Air Conditioning today:
Contact RT Heating & Air Conditioning online
When your heating system stops working during an Alberta winter, you need fast, professional furnace repair in Red Deer. If you are experiencing a heating emergency, same-day furnace repair is available. All our services meet the updated National Building Code for Alberta and Canada.
RT Heating & Air Conditioning provides expert furnace diagnostics and repair services across Red Deer, Blackfalds, Lacombe, Sylvan Lake and surrounding Central Alberta communities. Whether your furnace is blowing cold air, cycling constantly, making loud noises or won’t start at all, our certified HVAC technicians will restore safe, reliable heat.
With winter temperatures frequently dropping below -30 °C, a furnace breakdown isn’t just inconvenient — it can quickly become a safety issue. That’s why we prioritize rapid response, thorough testing, and repairs that resolve the issue the first time.Common Signs You Need Furnace Repair
Many homeowners wait too long to call for service. If you notice any of the following, professional furnace repair is recommended:
- Your furnace runs but blows cool or lukewarm air.
- The system cycles on and off repeatedly.
- You hear grinding, rattling or squealing noises.
- Your energy bills suddenly increase.
- The furnace won’t start.
- There is weak airflow from the vents.
What causes a furnace to stop working?
Most failures are caused by ignition issues, dirty flame sensors, failed capacitors, restricted airflow or thermostat malfunction. Annual maintenance reduces breakdown risk significantly.
How long does furnace repair take?
Typical furnace repair in Red Deer takes 1–3 hours once diagnosed. If parts are required and not in stock, it may require a return visit within 24–48 hours. Emergency no-heat repairs are prioritized during extreme cold.
How much does furnace repair cost?
Furnace repair cost in Red Deer depends on which component has failed and how extensive the repair is. Most standard repairs fall between $250 and $900, including labour.
Here are realistic ranges for common repairs:
Ignitor replacement typically ranges from $250 to $600.
Flame sensor cleaning or replacement generally costs $120 to $350.
Blower motor repairs or replacement range from $500 to $1,500, depending on the model and whether the capacitor or full motor is required.
Control board replacement usually falls between $600 and $1,200.
Gas valve replacement often ranges from $400 to $900.
Furnace Repair Cost Considerations
Emergency or after-hours service may incur an additional call-out fee, but we always provide clear, upfront pricing before any repair begins.
In many cases, repairing a furnace under 15 years old is significantly more cost-effective than replacing the entire system. Our goal is to extend your furnace's life safely and efficiently whenever possible.
When is furnace repair right choice?
Furnace repair is usually the best option when the unit is under 15 years old, the heat exchanger is intact, and the estimated repair cost is less than roughly 30 percent of a full replacement value.
If your furnace has required multiple major repairs within a short timeframe or is nearing the 20-year mark, it may make sense to consider replacement. However, that decision should be based on measurable system conditions and repair history.
How do I repair a furnace blower motor?
The blower motor pushes heated air through your ductwork and into your living space. When it fails, you may notice reduced airflow, overheating, unusual noises or no air movement at all.
Repairing a blower motor begins with shutting off power to the unit and removing the access panel. A technician tests voltage supply, checks the capacitor, inspects wiring connections and confirms whether the motor shaft rotates freely. Often, a failed capacitor is the issue, which is less expensive to repair than alternative issues. If the motor windings are burned out or bearings have seized, the motor itself must be replaced.
Because blower motors involve electrical diagnostics and moving mechanical parts, professional furnace repair is strongly recommended. Improper installation can damage the control board or create safety hazards.
How do I repair a furnace?
Homeowners can safely check a few items before calling us for furnace repair in Red Deer.
Firstly:
Confirm the thermostat is set to heat and functioning properly. Replace batteries if needed. Ensure the furnace power switch is on and check the breaker panel for a tripped breaker. Replace a clogged air filter, as restricted airflow can trigger safety shutdowns in modern furnaces.
If these steps do not resolve the issue, the problem likely involves ignition components, gas flow, electrical systems or internal safety controls. Today’s high-efficiency furnaces are equipped with sensors that automatically shut the unit down when unsafe conditions are detected. Be aware that attempting deeper repairs without proper tools and training can void warranties and potentially cause internal damage.
Emergency Furnace Repair in Red Deer
During extreme cold snaps, furnace failures require immediate attention. RT Heating & Air Conditioning provides responsive furnace repair services throughout Red Deer and Central Alberta to restore heat quickly and safely.
Our service vehicles are stocked with common parts, allowing us to resolve many repairs on the first visit. We also inspect surrounding components to reduce the risk of repeat breakdowns.
If your home has no heat, contact us immediately for priority furnace repair service.
If furnace replacement becomes the smarter long-term option, we’ll explain why clearly. Otherwise, we focus on restoring performance and reliability through professional furnace repair.

Book Furnace Repair in Red Deer Today
If your furnace is not heating properly, making unusual noises or has stopped working completely, professional furnace repair in Red Deer can restore comfort and protect your home during Alberta’s harsh winters.
Our team of licensed HVAC technicians works with all major furnace brands and is fully insured to provide service in Red Deer and the surrounding communities. We’ve served our community for over a decade with a customer-focused approach and transparent pricing.
Call RT Heating & Air Conditioning at 403-872-7222 or book furnace repair via our online form today. Our certified technicians will diagnose the issue, provide clear pricing and get your heat running safely again.




