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Comment on a réduit de 2 000 $ la facture annuelle d’un client grâce à une bonne installation de thermopompe centrale
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How We Reduced a Client's Annual Bill by $2,000 Thanks to a Proper Heat Pump Installation

A Dramatic Reduction in Energy Costs Thanks to a Properly Chosen and Installed Central Heat Pump

At AirGreen, our goal is not just to install high-performance heating, ventilation, and air conditioning (HVAC) systems — we strive to offer durable, economical solutions that are perfectly suited to the real needs of our clients. The story we’re sharing here is about a homeowner located on the South Shore of Montreal, in Saint-Constant, who saw his annual energy bill drop by over $2,000 thanks to our expertise in central heat pumps.

The Initial Challenge: An Old, Energy-Consuming, and Poorly-Suited System

This client contacted us after several winters marked by excessive electricity bills and inconsistent thermal comfort, despite having an old central air heating system. The old HVAC system was consuming far too much, and the heating costs were a significant burden, especially during the cold periods common in Montérégie.

We conducted a comprehensive energy evaluation of his property. The result was clear: not only was the existing system inefficient, but the air ducts were poorly insulated and airflow distribution was imbalanced, leading to energy losses. It was necessary to completely modernize the HVAC installation in order to provide a true long-term return on investment.

Our Solution: A Bosch BOVA36HDN1-M20G Central Heat Pump Coupled with a BVA36WN1 Air Handler

We chose the Bosch BOVA central heat pump, paired with the Bosch BVA36 air handler, a combination known for its performance in northern climates, durability, and exceptional energy efficiency. This particular model operates with R-410A refrigerant, which is well-suited to current environmental standards, while we await the transition to more eco-friendly refrigerants like R-454B.

Technical Details of the Installed Equipment:

  • Brand: Bosch

  • Heat Pump Model: BOVA36HDN1-M20G

  • Electric Furnace Model: BVA36WN1

  • Capacity: 36,000 BTU

  • SEER: Up to 20

  • HSPF: Above 10

  • Outdoor Noise Level: Less than 60 dB

  • Eligibility for Hydro-Québec's LogisVert Program: Yes, $5,000 grant

A Thorough, Clean, and Efficient Installation Process

The installation took a total of two full days, during which our team carried out several crucial steps:

  • Complete dismantling of the old unit and safe disposal of outdated components.

  • Inspection and correction of air ducts, including thermal insulation and sealing of leaks.

  • Installation of the new Bosch system, with electrical connections, airflow calibration, and balancing tests.

  • Programming of the smart thermostat to optimize heating and cooling cycles.

  • Full explanation of the new system’s operation to the client.

Result: An Immediate Reduction in Energy Consumption

The client quickly noticed a reduction of nearly 40% in his monthly bills, especially during the winter. With a 2,400 sq. ft. home, well-insulated but poorly served by the previous system, the impact was immediate and dramatic. The new heat pump, thanks to its Inverter technology, continuously adjusts heating or cooling power according to actual demand, eliminating losses caused by the old ON/OFF compressor cycles.

Grants and Return on Investment

Thanks to our support, the client was able to secure:

  • $5,000 in subsidies through Hydro-Québec’s LogisVert program.

  • A federal tax credit for energy-efficient upgrades.

  • A realistic ROI estimate of about 3.5 years, considering the savings and the grant received.

Why This Installation Worked So Well?

The effectiveness of an HVAC system depends not only on the quality of the equipment but also on:

  • Proper sizing of the equipment (thermal calculations based on orientation, insulation, and square footage).

  • Professional installation, adhering to CSA standards and best industry practices.

  • Precise air duct balancing.

  • Regular maintenance, which we included in our annual service contract with the client.

AirGreen: More Than Just an Installer

This project demonstrates what we do every day: analyze, advise, install, and follow up. We don’t simply sell a heat pump. We design a long-term thermal comfort solution that respects your budget and your actual needs.

Our interventions are always personalized. Whether you're in Montreal, Laval, Longueuil, on the North Shore or South Shore, we tailor our approach to the specific climatic, architectural, and regulatory factors of each area.

Client Testimonial

"I went from winter bills of $500 to less than $200. Plus, my house is now comfortable in every room, even the basement. AirGreen’s service was flawless from start to finish. I highly recommend them."
— Mr. Tremblay, Saint-Constant Resident

Our Advice for Future Homeowners

  • Have your current system inspected: even if it works, it may be inefficient or poorly sized.

  • Consult a certified specialist before buying a heat pump.

  • Learn about available grants, as they can cover up to 60% of the total cost.

  • Never neglect installation: a good system poorly installed won’t operate efficiently.

More Successful AirGreen Installations

  • Fujitsu Atlantic 18 kW Central Heat Pump in Laval with a $1,600 annual reduction.

  • Goodman R-32 System in Longueuil, with a switch to eco-friendly refrigerant.

  • Commercial project in Montreal-North with five Bosch units, all subsidized.

At AirGreen, we combine technical expertise, attention to detail, and customer care to turn your HVAC needs into profitable, long-term investments.