A Complete Transformation Thanks to a Central Heat Pump Installed in a Laval Home
When he first reached out to our team, Mr. Tremblay, owner of a bungalow in Laval, was skeptical. He insisted he didn’t want a central heat pump, convinced this type of system wouldn’t suit his home or lifestyle. Used to electric baseboard heaters and a portable air conditioner for the summer, he feared an expensive investment, complex work, and disappointing results.
A few weeks later, he wrote us to say that his new HVAC installation had “transformed his home”—and that he wished he’d done it sooner.
The Initial Situation: A Typical Home, But Energy-Hungry
Located in a quiet residential neighbourhood in Laval, Mr. Tremblay’s home suffered from significant heat loss. His heating system relied on outdated and inefficient electric baseboards, and his electricity bills soared every winter. In the summer, the portable AC couldn’t keep all the rooms cool.
His goal wasn’t modernization—he simply wanted to know whether a central HVAC solution could truly deliver concrete improvements without too much disruption.
Thermal Assessment and Technical Recommendations
Our team of experts visited the site to perform a complete thermal assessment. The findings were clear: the home had excellent potential for energy upgrades. We recommended installing a GREE FLEXX GCH36AH-M23 central heat pump, paired with an indoor air handler GCH36AH-M23, both using R-32 refrigerant, known for its low environmental impact.
Technical Specifications of the Installation:
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Brand: Gree
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Outdoor model: GCH36AH-M23
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Indoor model (air handler): GCH36AH-M23
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Capacity: 36,000 BTU
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Refrigerant: R-32
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Type: Inverter central heat pump (variable speed)
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SEER: up to 18
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HSPF: up to 10
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Grant eligibility: LogisVert (Hydro-Québec), federal GHG reduction program
A Smooth Installation Despite Initial Concerns
Mr. Tremblay feared long, messy work. Thanks to our carefully planned and space-respectful approach, the installation was completed in two working days, with no major renovations required. Ducts were routed through the attic, vents discreetly integrated, and the outdoor unit installed on a concrete pad at the back of the property.
Key Installation Steps:
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Removal of old electric baseboard heaters
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Installation of insulated galvanized ductwork for even airflow
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Integration of a smart Wi-Fi thermostat
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System startup, calibration, and performance testing
The Results: Unexpected Comfort and Lower Bills
Within just a few weeks, Mr. Tremblay noticed exceptional thermal stability throughout the house. No more juggling fans or plug-in heaters. The temperature is now constant, pleasant, and whisper-quiet.
Most importantly, he observed a reduction of over 35% on his electricity bill compared to the previous winter.
In his own words:
“I didn’t want anything to do with a central heat pump. Today, I swear by it. AirGreen exceeded my expectations.”
Why the Change of Heart?
Because this installation addressed all his concerns:
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No loss of interior space
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Silent operation
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Precise room-by-room control
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Lower maintenance costs
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Grants obtained easily with AirGreen’s support
Practical Tips for Hesitant Homeowners
At AirGreen, we often meet clients like Mr. Tremblay who doubt the real benefits of a central HVAC system. Here are our recommendations for making the leap with confidence:
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Have your home evaluated: every case is different. A thermal assessment provides clarity.
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Choose a heat pump with Inverter technology for flexibility and efficiency.
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Take advantage of grants: we help you through every step of the LogisVert process.
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Choose a certified installer: proper installation makes all the difference.
AirGreen: The Expertise That Transforms Everyday Comfort
Mr. Tremblay’s story is far from unique. We’ve helped dozens of homeowners in Montréal, Laval, Longueuil, on the North Shore and the South Shore, through their energy transitions. Every project is a chance to showcase our know-how and tailored approach.
Our mission: to deliver lasting comfort, while optimizing energy performance in Québec homes.