A full winter season for under $300 in heating? It’s possible—and it happened thanks to AirGreen in Longueuil
At a time when energy costs are steadily climbing, heating an entire home through winter for under $300 may sound impossible. Yet that’s exactly what a family in Longueuil, on Montréal’s South Shore, achieved after contacting AirGreen to upgrade their heating system.
In this detailed real-world case, we’ll explain the technical choices, installation steps, challenges, and measurable results that prove a well-designed HVAC project can truly revolutionize a Quebec family’s comfort and finances.
A growing need: better heating without blowing the budget
The Martel family, living in a 1970s bungalow in the Fatima sector of Longueuil, was facing a very common situation:
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An old, power-hungry electric furnace.
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Winter hydro bills ranging from $450 to $600.
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Uneven heat distribution, especially in the bedrooms and basement.
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A well-kept house, but with moderate insulation, like many homes built in that era.
After browsing some big-box store options, they reached out to us for a free evaluation—and that’s where everything changed.
Thermal analysis and the solution recommended by AirGreen
Our team performed a complete thermal evaluation:
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Heat loss measurements through walls, windows, and the roof.
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Detection of cold drafts in the basement.
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Indoor humidity level verification.
Following the inspection, we recommended the following setup:
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A 24,000 BTU Gree Lomo R32 wall-mounted heat pump with Inverter technology.
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Strategic placement in the open central area to heat the living room, kitchen, and hallway.
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Addition of electric radiant floor heating in the basement, with a programmable thermostat for occasional use.
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Integration with the home’s existing ventilation to maximize heat circulation.
Why this heat pump? A strategic choice for Longueuil
The 24,000 BTU Gree Lomo R32 is an ideal fit for mid-sized single-family homes like the Martels’. Key advantages include:
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Efficient operation down to -25°C.
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Reduced energy consumption thanks to the Inverter, which automatically adjusts power output.
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Use of eco-friendly R-32 refrigerant, which is more efficient and less polluting.
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Full compatibility with all active provincial and federal grant programs.
And most importantly: unmatched value for money, with a 10-year manufacturer warranty on the compressor.
Installation process in Longueuil
The full installation was completed in two days:
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Day 1: removal of the old furnace, wall preparation for the indoor unit, and exterior conduit installation.
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Day 2: startup of the heat pump, airflow calibration, thermostat setup, and a full walkthrough for the client.
No major complications were encountered, despite limited access to the back of the house (solution: temporary scaffolding). No electrical panel upgrade was required, avoiding extra expenses.
The result: a total winter heating bill of $289
Here’s what we recorded from December through March:
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Outdoor temperatures dropped as low as -23°C in Longueuil.
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Indoor temperature maintained at 21°C in all main living areas.
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Minimal use of radiant floor heating (approx. 45 minutes/day).
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Hydro-Québec bills ranging from $63 to $78 per month.
Total heating cost for the winter: $289. A first for this home.
And thanks to the Hydro-Québec LogisVert program, the Martel family received a $1,860 grant, covering nearly 40% of the installation cost.
Key takeaways for homeowners in Longueuil and the South Shore
Best practices
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Assess overall energy performance before replacing any equipment.
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Choose a heat pump with Inverter technology, able to adapt to Québec’s extreme conditions.
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Hire a local heating contractor like AirGreen to benefit from personalized service, fast installation, and eligibility for rebates.
Common mistakes to avoid
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Oversizing your unit, which can increase energy consumption unnecessarily.
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Ignoring the importance of airflow between different zones.
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Forgetting to check for available grants before making a commitment.
Why AirGreen is the right choice for HVAC projects in Longueuil
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Strong local presence with dozens of installations across Longueuil neighborhoods.
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Priority access to top-performing brands: Gree, Fujitsu, Lennox, Midea.
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Fast service, full support with grant applications, and transparent pricing.
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Guaranteed installation and responsive, human after-sales support.
Conclusion: A well-planned HVAC project means real savings
Through a customized analysis, optimal technical decisions, and a careful installation, the Martel family successfully heated their entire Longueuil home for under $300 all winter—without sacrificing comfort.
At AirGreen, we prove every day that high performance, energy savings, and eco-responsibility can go hand in hand, even in Québec’s harshest winters.