Technological breakthroughs that are redefining HVAC systems for homes and buildings across Greater Montréal
At AirGreen, our mission is to provide high-performance heating, ventilation and air conditioning (HVAC) solutions tailored to the climate realities of Québec and the needs of our residential, commercial, and multi-unit clients across Montréal, Laval, Longueuil, the North Shore and South Shore. As we head into 2025, the world of central heat pumps is undergoing significant advancements that are transforming comfort, energy efficiency, and long-term value for property owners.
In this article, we present 5 major technological innovations to watch in 2025, based on our field experience and deep expertise in HVAC installation. These innovations are set to redefine the selection criteria for anyone looking to invest in a durable, smart, and grant-eligible system.
1. Next-generation refrigerants: R-32 and R-454B take the lead
One of the most important shifts in the HVAC industry involves the adoption of new environmentally friendly refrigerants.
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R-32, now used by brands like Goodman and Fujitsu, significantly reduces the global warming potential (GWP) while improving energy performance.
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R-454B, used in systems like the Bosch BIVA IDS Premium, has an even lower GWP than traditional R-410A and complies with Québec’s energy transition standards.
At AirGreen, we’ve integrated these refrigerants in recent installations in Brossard, Laval, and Repentigny, enabling our clients to benefit from both LogisVert rebates and lower energy bills.
2. Smart integration and real-time control
Today’s intelligent central heat pumps now integrate seamlessly with home automation systems for customized and optimized climate control.
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Brands like Bosch offer built-in Wi-Fi modules, allowing users to manage heating and cooling cycles from their smartphones.
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In 2025, several manufacturers will offer native integration with Google Home, Alexa, and even Building Management Systems (BMS) for commercial properties.
We recently installed a Bosch central heat pump with smart home integration in a townhouse in Boisbriand, where the owner can view real-time energy consumption, adjust room-by-room temperatures, and receive automatic maintenance alerts.
3. Next-generation variable speed compressors
New-generation Inverter compressors enable ultra-quiet, more precise, and energy-efficient operation.
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Unlike older systems that function in ON/OFF mode, these compressors adjust their speed based on actual demand.
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This results in more stable temperatures, increased unit lifespan, and energy savings of up to 30%.
Our recent installations in Sainte-Julie and Ville Saint-Laurent with the Fujitsu KZAH R-32 models have shown a clear improvement in thermal comfort, even during intense cold spells.
4. Optimized multi-zone systems for complex buildings
The new generation of multi-zone central heat pumps delivers outstanding performance, even in architecturally complex buildings.
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Thanks to customized ductwork and zone-specific indoor units, each room enjoys precise climate control.
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New air circulation technology and smart sensors ensure balanced distribution, avoiding cold spots or overheated areas.
AirGreen recently completed an HVAC retrofit in a duplex in Rosemont. The main challenge: ensuring even distribution across two distinct floors with a single system. Using a Zephyr central multi-zone unit, we solved the issue successfully while maximizing energy savings.
5. Automated maintenance and predictive diagnostics
Preventive maintenance is getting smarter. In 2025, many central heat pumps will be equipped with sensors capable of detecting:
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Refrigerant pressure drops
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Clogged filters
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Abnormal temperature or airflow variations
These data points are sent through a mobile app or web interface, allowing owners and our HVAC technicians to intervene before a problem arises.
We recently implemented an automated maintenance contract for a commercial client in Saint-Hubert. Thanks to sensors built into their 4-ton ACD central system, our team receives alerts when performance drops. This allows us to act proactively, ensuring an extended system lifespan and optimal customer satisfaction.
Other key trends to watch in 2025
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Increased compatibility with solar panels and other renewable energy sources
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Hybrid HVAC systems combining heat pumps and high-efficiency gas furnaces for extreme climates
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Integration of high-performance HRV/ERV units in high-end residential installations
Why choose AirGreen to bring these innovations into your HVAC installation?
At AirGreen, we don’t just follow trends. We implement them daily in real-world projects across Greater Montréal. Thanks to our multi-brand expertise (Fujitsu, Bosch, Goodman, Gree, Zephyr, Trane, Lennox, etc.) and personalized approach, we are equipped to recommend, install, and maintain cutting-edge central heat pump systems.
We tailor every solution to the building’s specific needs, the client’s budget, and available grants. Our goal is to ensure our clients enjoy the best possible performance, comfort, and peace of mind.