When a tempting price tag quickly turns into a source of problems… or extra expenses
In the Québec market—especially in regions like Montréal, Laval, Longueuil, the North Shore, and the South Shore—low-cost wall-mounted heat pump offers are becoming increasingly common, often seen online or in local ads. At first glance, these offers look appealing: a 12,000 BTU heat pump installed for under $2,000? A dream deal for many homeowners.
But at AirGreen, with our hands-on experience and the many HVAC installations we carry out weekly across Greater Montréal, we know that these offers often come with trade-offs that can become very expensive over time.
Cheap components = limited lifespan
A low-quality wall-mounted heat pump is usually made with cheaper components: flimsier plastic, entry-level compressors, undersized heat exchangers, and sub-par electronics. These issues often lead to:
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Premature wear and tear within a few years
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Frequent repairs and breakdowns
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Lower energy efficiency, resulting in higher utility bills
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Hard-to-find replacement parts
We were recently called to a home in Anjou to replace a wall-mounted heat pump installed just 3 years prior—a generic model bought from an online marketplace. The result: fried circuit board, noisy fan, and a warranty that didn’t hold up.
Installations often rushed or non-compliant
Low-cost wall-mounted heat pump offers often include basic installation, done by uncertified technicians or installers rushing to meet volume quotas. These setups typically skip:
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Proper sizing based on room dimensions
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Sealing refrigerant connections thoroughly
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Correct placement of indoor and outdoor units
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Pressure testing to prevent refrigerant leaks
At AirGreen, we’ve seen installations where the line set wasn’t even vacuumed, causing refrigerant loss within the first few months. The result? System failure, voided warranty, and early replacement.
Inadequate performance in Québec’s harsh winters
Many budget wall-mounted heat pumps are designed for mild climates. But here in Québec, temperatures often drop below -20°C, which requires technology built for cold weather. Entry-level models often suffer from:
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Excessive defrosting, lowering efficiency
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Frequent shutdowns, leaving your home without heat
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Drastically reduced performance in extreme cold
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Louder mechanical noise in freezing temps
We’ve documented multiple cases in Longueuil and Terrebonne where clients who chose rock-bottom models ended up using space heaters by January. A predictable disappointment—and higher costs.
No grants? Another expensive consequence
Budget models are usually not eligible for government grants, such as Hydro-Québec’s LogisVert program. To qualify, heat pumps must be:
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Energy Star certified
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Equipped with Inverter technology
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Use low-GWP refrigerants (like R-32 or R-454B)
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Installed by certified contractors
So, a $2,000 model that doesn’t qualify for grants actually costs more than a $3,200 unit subsidized with a $1,700 rebate. We explain this economic logic often to clients in Laval or Brossard.
Warranty and after-sales service: often non-existent
Low-cost products often come with very limited warranties, if any. And even if there is a warranty, issues often include:
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Suppliers based overseas, difficult to reach
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Long wait times for service or parts
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Spare parts unavailable after just 2–3 years
At AirGreen, we work with reliable manufacturers like Fujitsu, Gree, Midea, and Sharp, who offer 10-year parts warranties and technical support based in Québec. Our clients in Montréal and the South Shore know that if anything goes wrong, we’re there quickly—and locally.
What a “cheap” heat pump won’t tell you…
Behind a tempting deal, here’s what no one says:
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It could be very noisy during operation
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The design may clash with a modern interior
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Actual energy consumption often exceeds what's promised
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There’s zero support for grant applications or paperwork
An HVAC heat pump isn’t just a product—it’s an investment in your comfort, your health, and your energy usage for the next 10 to 15 years.
AirGreen: a responsible and transparent approach
At AirGreen, we don’t cut corners. Our approach is based on:
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Certified, durable equipment
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Complete, meticulous, and guaranteed installation
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Guidance on grant applications
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Reliable and accessible technical support
We serve all of Greater Montréal, from Montréal to Laval, including Longueuil, the South Shore, and the North Shore, with a constant commitment to quality and transparency.
Conclusion: the real cost of a heat pump shows over time
A low-cost wall-mounted heat pump may seem like a great deal… but in most cases, it ends up being a costly trap for Québec homeowners. Trust professionals who understand the climate, regulations, expectations, and real needs.
Before falling for an offer that seems too good to be true, contact AirGreen. A clearly explained quote is better than a surprise invoice.