Installation of a Gree Vireo GEN3 Ductless Heat Pump in Charlemagne, North Shore
Find out why our Charlemagne client is thrilled with their silent, efficient, and elegantly installed Gree Vireo GEN3 heat pump—perfect for enhancing home comfort.

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.
Mounted level on a wall plate, high enough for the air to reach the whole room, with enough space around it to slide the filters out easily.
The refrigerant lines, the communication cable and the drain go through the wall in a single opening, sealed against water, cold air and insects.
Two insulated copper pipes connect the two units. Outside, a line cover can protect them from sun, knocks and weather.
A shut-off switch near the outdoor unit isolates it safely for service. It must stay accessible at all times.
The compressor and the fan. In heating mode it captures heat from the outdoor air, even in winter, and moves it inside.
On the ground or on the wall, it keeps the unit above accumulated snow. The unit stays clear and defrost water can drain away.
The fan needs to blow freely. Storage, a fence or a wall too close, and efficiency drops while noise goes up.
A Quiet Revolution in Comfort: Unveiling the Simple Elegance of Our Latest HVAC Installation
Project Overview
In the picturesque community of Charlemagne on Montreal’s North Shore, our latest HVAC installation showcases not only the efficiency and sophistication of modern heating technology but also the bespoke customer service that AirGreen is known for. With the sleek Gree Vireo GEN3 Ductless Heat Pump, our team has delivered an installation that epitomizes simplicity and effectiveness, tailored to meet the unique needs of our customer.
Choosing the Gree Vireo GEN3
The Gree Vireo GEN3 stands out in the HVAC market for several compelling reasons:
- Exceptional Efficiency: With an impressive 25.0 SEER rating, this ductless heat pump offers top-tier energy efficiency, translating into lower electricity bills and a reduced environmental footprint.
- Whisper-Quiet Operation: At just 27 dB(A) indoors, the unit operates almost silently, ensuring a peaceful home environment.
- Advanced Features: Equipped with WiFi capabilities and smart home integration, the Vireo GEN3 enhances user convenience and control.
- Robust Durability: Backed by a 10-year warranty on both the compressor and parts, customers can enjoy peace of mind knowing their investment is protected.
Installation Highlights
Our latest project in Charlemagne was marked by its straightforward and efficient installation process, tailored to meet the specific desires of the homeowner. Key aspects of the installation included:
- Strategic Placement: Both the indoor and outdoor units were installed on the same wall, minimizing the aesthetic impact on the home’s exterior and interior.
- Minimal Structural Impact: Thanks to the close proximity of the electrical setup and the strategic placement of units, the installation required minimal drilling and no major structural changes, preserving the integrity and beauty of the customer's home.
- Cost-Effective Solution: The simplicity of the job allowed us to extend a notable discount to our customer, who was thrilled with both the cost savings and the end result.
Customer Satisfaction
The homeowner's satisfaction with the Gree Vireo GEN3 installation highlights several benefits that have become synonymous with AirGreen’s service:
- Silent and Unobtrusive: The client was particularly pleased with how quiet the heat pump operates, ensuring no disruption to daily life.
- Aesthetic Consideration: All necessary wires and pipes were neatly concealed behind the units, maintaining the home’s decor without necessitating any post-installation touch-ups.
- Energy Savings and Grants: The eligibility of the Gree Vireo GEN3 for a $350 provincial grant under the LogisVert Program by Hydro-Québec added to the customer’s satisfaction, making this eco-friendly choice even more rewarding.
Why Choose AirGreen?
At AirGreen, we understand that installing a new HVAC system is not just about upgrading home equipment—it’s about enhancing living spaces and improving quality of life. Our team is committed to providing personalized solutions that not only meet but exceed our customers' expectations in terms of performance, cost efficiency, and aesthetic integration.
- Tailored Solutions: Each installation is approached with a unique perspective, designed to align perfectly with our clients’ specifications and lifestyle needs.
- Expert Team: Our skilled technicians ensure that every installation is executed flawlessly, with attention to detail and respect for your space and time.
- Customer-Centric Service: We pride ourselves on transparency, reliability, and ongoing support, ensuring that every customer enjoys the benefits of their HVAC system to the fullest.
Conclusion
The installation of the Gree Vireo GEN3 Ductless Heat Pump in Charlemagne exemplifies AirGreen’s commitment to providing high-quality, tailored HVAC solutions. Our focus on efficient, customer-centric installations ensures that every project we undertake is a step towards a more comfortable, sustainable, and enjoyable living environment.
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.
We look at the room, the outside wall, the line route and where the outdoor unit will go. That is where the capacity gets chosen.
Model, capacity and price, in writing. We also check whether the model qualifies for assistance programs.
Floors and furniture protected, wall plate position marked level, wall opening located.
A single opening, with the slope the drain needs to flow outside.
Set on a stand raised above the snow, with the clearances the manufacturer requires.
Connected, insulated and protected. The opening is then sealed against water, cold air and insects.
A dedicated circuit and an accessible disconnect near the outdoor unit.
Leak test, vacuum, then start-up and a check of heating and cooling.
Remote, modes, filters: we show you the essentials before we leave.
- The on-site estimateWe look at the room, the outside wall, the line route and where the outdoor unit will go. That is where the capacity gets chosen.
- The quoteModel, capacity and price, in writing. We also check whether the model qualifies for assistance programs.
- Getting readyFloors and furniture protected, wall plate position marked level, wall opening located.
- The wall openingA single opening, with the slope the drain needs to flow outside.
- The outdoor unitSet on a stand raised above the snow, with the clearances the manufacturer requires.
- Lines, cable and drainConnected, insulated and protected. The opening is then sealed against water, cold air and insects.
- The electrical workA dedicated circuit and an accessible disconnect near the outdoor unit.
- Tests and start-upLeak test, vacuum, then start-up and a check of heating and cooling.
- The walkthroughRemote, modes, filters: we show you the essentials before we leave.
What would it look like at your place?
Two quick checks with real numbers: what heat costs, and what your current heaters add up to in BTU/h.
Conversion: 1 W = 3.412 BTU/h. An indication, not a load calculation: baseboards and furnaces are often stronger than the real need, and they can stay as backup. AirGreen confirms the capacity on site.
Four mistakes we do not make
Flip each card to see what we do instead.
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.
- Clean the indoor unit's filters.
- Clear leaves and debris left on the outdoor unit by winter.
- Test cooling before the first hot days.
- Clean the filters more often when the unit runs a lot.
- Keep plants away from the outdoor unit.
- Check that no water drips from the indoor unit.
- Rake the leaves around the outdoor unit.
- Test heating before the first cold days.
- Book periodic maintenance before winter.
- Keep snow away from the stand and the front of the unit.
- Let the unit defrost: it is normal.
- Never hit the ice on the fins; call us if the unit stays iced up.
Is your home ready?
Check what applies at your place. A "no" is not a refusal: it is what we sort out during the estimate.
Four statements: true or false?
It all comes down to details you have just seen.
1. In heating mode, the outdoor unit can produce water.
During defrost cycles. That water must drain away without forming ice.
2. You pick the capacity with a simple square-footage rule.
Windows, insulation, orientation and how the room is used all count. Capacity is chosen on site.
3. A multi-zone connects several indoor heads to a single condenser.
One head per room, all on the same condenser. Each room keeps its own temperature.
4. The disconnect can sit behind the patio furniture.
It must stay accessible: it is what shuts the unit off for service.
0 / 4 right answers
What people ask us about this kind of work
Does a wall-mounted heat pump heat in winter?
Wall-mounted or multi-zone: how do I choose?
Where does the outdoor unit go?
Are there grants?
Do I need a permit?
How cold can it heat?
How much can I save?
How is the LogisVert assistance calculated?
Is it noisy?
The outdoor unit is covered in ice: is that normal?
Does AirGreen hold the required licences?
Is the estimate free?
No question matches. Write to us: we answer.
More jobs to see, near you
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Each dot: a town where AirGreen has published projects. The glowing dot: this job.
Every house has its constraints. We see them before we install.
The on-site estimate is free and the quote follows within 24 hours.
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).
