An honest, data-driven, and local analysis to guide homeowners in Montreal, Laval, Longueuil, North Shore and South Shore
The purchase of a wall-mounted heat pump often raises a central question: is it truly a smart investment or an overblown expense? At AirGreen, we know that every HVAC decision is strategic—especially in a region where temperatures swing dramatically between harsh winters and humid summers. In this article, we reveal the real costs, potential savings, available grants, and the concrete realities we encounter daily with our customers in Montreal, Laval, Longueuil, the North Shore, and the South Shore.
Why do so many homeowners still hesitate to install a wall-mounted heat pump?
The wall-mounted heat pump is becoming increasingly common in Quebec homes, yet many property owners still question its long-term profitability. This hesitation stems from various factors: the perceived high upfront cost, skepticism about cold-weather performance, or simply not knowing about the available financial incentives. Through real-life installations completed by AirGreen, we’ll break down these doubts one by one.
Cost comparison: purchase, installation, and maintenance
Upfront cost: a price tag that deserves clarity
The price of a quality wall-mounted heat pump varies depending on the brand, power output (in BTU), and the complexity of the installation. For example:
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Fujitsu KZAH R-32 18,000 BTU: $3,800 to $4,500 including installation
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Gree Extreme 24,000 BTU: between $4,600 and $5,300
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Sharp ZU1 15,000 BTU: around $3,500
Note: these prices include labor, wall brackets, refrigerant lines, drilling, electrical connections, and startup. No hidden fees—we insist on full transparency.
Available grants: a major financial boost
Thanks to Hydro-Québec’s LogisVert and Rénoclimat, several of our clients have received grants ranging from $1,704 to over $2,172 depending on the unit’s power and energy efficiency rating. These subsidies drastically reduce the net cost for homeowners. Here are a few concrete examples:
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In Oka, a Sharp ZU1 15,000 BTU heat pump installation allowed our client to receive $2,172 in grants.
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In Sainte-Julie, the installation of a Gree Extreme 18,000 BTU earned $1,704 in financial assistance.
Profitability breakdown: when does it start paying for itself?
Annual savings on energy bills
Homeowners who replace electric baseboards or an older heating system with a wall-mounted heat pump can see annual savings of 25% to 50% on their electricity bills. A real-life example:
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In Laval, a client who installed a Fujitsu KZAH 18,000 BTU reduced their annual bill from $2,600 to $1,600—a $1,000 savings per year.
In this case, the heat pump’s net cost would be recouped in under 3 years, especially with grants applied.
Lifespan and reliability
The models installed by AirGreen — Fujitsu, Gree, Sharp, Bosch — have an average lifespan of 12 to 18 years, with minimal HVAC maintenance. A simple yearly service keeps them running optimally. Our technicians servicing homes from Montreal to the North Shore report that major breakdowns are rare when units are properly maintained.
Testimonials and real installations by AirGreen
Sainte-Marthe-sur-le-Lac: Year-round comfort upgrade
We recently installed a Gree Sapphire 18,000 BTU heat pump in a single-family home. The homeowner previously relied on a wood stove and baseboard heaters. The result:
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A 42% drop in heating costs
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Quiet, fast cooling in the summer
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LogisVert grant eligibility of $1,704
Beaconsfield: Replacing an outdated central system
A two-story property previously heated by an old warm-air furnace was modernized with two Gree Extreme wall units (18,000 BTU and 12,000 BTU). The comfort was immediate, and the client noticed:
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More stable temperatures between floors
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A 38% drop in monthly consumption
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Estimated ROI within 3 years
Mistakes to avoid when buying a wall-mounted heat pump
1. Choosing a unit that’s too small or ill-suited
An undersized system overheats and consumes excess energy. It's essential to match the BTU power to the home’s surface area, insulation, sun exposure, and room layout.
2. Installing without a professional evaluation
At AirGreen, every project begins with a custom thermal assessment, including heating/cooling needs, sun exposure, and current electrical configuration.
3. Skipping maintenance
While wall-mounted heat pumps require little attention, an annual HVAC service can prevent 80% of common breakdowns. Our professional cleaning services include:
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Panel removal
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High-pressure coil cleaning
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Turbine disinfection
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Connection checks
Why trust AirGreen for your HVAC installation?
For years, AirGreen has stood out across Montreal, Laval, Longueuil, the North Shore and the South Shore thanks to our rigorous approach, transparent pricing, and commitment to after-sale support.
Every wall-mounted heat pump we install is documented, tested, and verified according to the highest industry standards. We provide full support:
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Help securing grants
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Installation warranty
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Fast service in case of issues
Conclusion: wall-mounted heat pump, a measurable and strategic investment
With the data, testimonials, and results we witness daily, the wall-mounted heat pump is clearly not a wasted expense but rather a rational and profitable investment—especially when properly selected, professionally installed, and maintained. At AirGreen, we turn that investment into a technical, energy-efficient, and financial success.