Repair of a Kenmore Central Heat Pump in Île-Bizard – West Island of Montreal
At AirGreen, we resolved a performance issue with a Kenmore central heat pump in Île-Bizard. Thanks to a precise diagnosis and effective repair, we optimized the unit’s efficiency, ensuring optimal comfort for the client.

Take a tour of the installation
Each number is a point we check on site. Switch between summer and winter to watch air and heat move.
In summer, the outdoor unit rejects the house's heat outside.
Generic illustration of this type of installation, not a survey of this job site. Tap a number.
It captures or rejects heat outside. It sits on a level base, above the snow, with free space all around.
The insulated refrigerant lines enter the house through a sealed opening and run to the indoor coil.
A shut-off switch near the outdoor unit isolates it safely for service.
Sitting on the indoor module, it moves heat between the house air and the refrigerant.
Electric furnace or air handler: its fan pushes air through the ducts. The electric backup takes over in extreme cold.
Supply ducts bring air to the rooms; returns bring it back to the unit. Their condition matters as much as the unit's.
It protects the coil and the fan. A dirty filter cuts airflow, so it gets checked regularly.
It runs the heat pump and the backup heat. It must be compatible with the installed system.
AirGreen Expertise: Repair of a Kenmore Central Heat Pump in Île-Bizard
At AirGreen, we understand how essential a central heat pump is to maintaining a comfortable indoor climate, especially during seasonal changes in Montreal and its surroundings. Recently, we performed a service call on a Kenmore central heat pump in Île-Bizard, a locality located on the West Island of Montreal, where we addressed performance issues and optimized the unit’s efficiency.
The Challenge: Decreased Performance
During this call, the customer reported that their Kenmore central heat pump seemed to no longer produce heat efficiently and was struggling to maintain a consistent temperature throughout the home. This situation could cause significant discomfort, especially in winter, and make it difficult to achieve the desired indoor comfort, particularly on the North Shore and South Shore of Montreal, where temperatures can drop well below freezing.
Although the unit was relatively new, it was beginning to show signs of HVAC troubleshooting common to heat pumps, including unusual noises and a loss of efficiency in heating. It was crucial to intervene quickly to prevent more costly repairs in the long term.
Diagnosis and Solution: Complete Repair and Preventative Maintenance
Upon arrival, our experienced technicians first performed a thorough diagnosis of the central heat pump. After inspection, we identified several issues:
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Debris buildup: One of the main issues was a partial obstruction in the ventilation system, which hindered airflow and reduced heating efficiency.
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Electrical connection problems: Some slightly degraded wiring required updating to ensure stable energy distribution.
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Compressor failure: The compressor, essential to the thermal conversion process, showed signs of impending failure. It was crucial to replace it before a total breakdown occurred.
We immediately set to work repairing and replacing the defective parts, particularly the compressor, while thoroughly cleaning the ventilation ducts to ensure optimal airflow. We also performed a comprehensive preventative maintenance service to avoid future breakdowns, lubricating components and checking the unit’s overall condition.
Results After Repair: Restored Comfort and Optimized Performance
Once the repair was completed, we tested the Kenmore central heat pump to ensure it was operating correctly. The results were clear: the heating was much more efficient, the indoor temperature remained stable, and the customer could now enjoy optimal comfort at home, even on cold winter days on the South Shore of Montreal.
Furthermore, thanks to our prompt and professional intervention, the customer avoided future costs related to a complete replacement of the unit. The system now runs at maximum performance, with reduced energy consumption, leading to significant savings on electricity bills.
Why Choose AirGreen for Your Central Heat Pump Repairs?
At AirGreen, we are committed to providing exceptional service for all your HVAC repairs, whether in Montreal, Laval, on the North Shore, or the South Shore. Our technicians are not only experienced but are also passionate about solving complex technical issues and optimizing HVAC systems. Here are some reasons why our clients choose us:
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Fast and reliable service: We understand the urgency of maintaining a comfortable indoor environment, which is why we respond quickly to emergency repairs.
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Advanced technical expertise: With extensive training and expertise across a wide range of brands and models, our technicians are capable of efficiently solving any issue.
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Cost-effective solutions: We provide lasting solutions that allow our clients to save on energy costs while extending the lifespan of their HVAC systems.
Our Promise: Your Comfort is Our Priority
At AirGreen, we don’t just repair; we ensure that every HVAC intervention is accompanied by top-notch service, designed to enhance energy performance and guarantee optimal comfort year-round. Whether for repairs, regular maintenance, or central heat pump installations, we are here to assist you with all your heating, ventilation, and air conditioning needs.
Emergency Service in Île-Bizard and the West Island of Montreal
If you are experiencing issues with your Kenmore central heat pump or any other HVAC system, don’t hesitate to contact us for a quick diagnosis and quality repair. AirGreen serves the North Shore, the South Shore, as well as Montreal, Laval, and the West Island with solutions tailored to your specific needs.
The big day, step by step
The main steps of this kind of job at AirGreen. Every house has its quirks: the estimate brings them out.
The symptoms, since when, the model (on the unit's label) and the error code if there is one.
We look for the cause, not just the symptom: readings, components, installation.
Repair, part to order or replacement, depending on the failure. We explain what we found.
The repair is done and parts replaced as needed.
The unit is restarted and checked in its operating modes.
What caused the failure and what can keep it from coming back.
- Your callThe symptoms, since when, the model (on the unit's label) and the error code if there is one.
- On-site diagnosisWe look for the cause, not just the symptom: readings, components, installation.
- The optionsRepair, part to order or replacement, depending on the failure. We explain what we found.
- The workThe repair is done and parts replaced as needed.
- TestsThe unit is restarted and checked in its operating modes.
- AdviceWhat caused the failure and what can keep it from coming back.
Your own project, step by step
What to do, season by season
Three habits per season for this unit. They take a few minutes and prevent many calls.
- Check the indoor module's filter.
- Clear winter debris from the outdoor unit.
- Test cooling before the heat arrives.
- Check the filter more often in peak season.
- Keep registers and returns clear.
- Watch condensate drainage near the coil.
- Change or clean the filter.
- Test heating and backup heat before the cold.
- Book periodic maintenance.
- Clear snow around the outdoor unit.
- Store nothing in front of the indoor module.
- Note any unusual noise or smell and call us.
Four statements: true or false?
It all comes down to details you have just seen.
1. A central heat pump uses the house's ducts.
It connects to the existing ducts to heat and cool everywhere.
2. In extreme cold, electric backup heat can take over.
The indoor module (furnace or air handler) works with the heat pump and takes over in extreme cold.
3. The filter only gets changed when the unit breaks down.
A dirty filter cuts airflow. It gets checked regularly.
4. You can reuse the old unit's size without checking.
The house may have changed: insulation, windows, added rooms. Capacity is confirmed on site.
0 / 4 right answers
What people ask us about this kind of work
What should I have ready before calling?
Repair or replace?
Can I keep my current ducts?
What happens in extreme cold?
Furnace, air handler, ducted: what is the difference?
Are there grants?
Do I need a permit?
Does AirGreen hold the required licences?
Is the estimate free?
No question matches. Write to us: we answer.
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Text and photo: a real AirGreen Climatisation & Chauffage job. The diagrams are generic illustrations of the type of installation, not a survey of this job site. Sources of the added figures: airgreen.ca product pages (NEEP / AHRI performance), Hydro-Québec (Heat pumps page, LogisVert, read on 13 October 2026), Régie de l’énergie (rate D as of 1 April 2026).
