Informed decisions for optimal comfort and long-term savings
In the world of commercial heating, every decision matters. Whether you’re the owner of an office building, a retail store manager, or the technical lead of an industrial warehouse in Montreal, Laval, Longueuil, the South Shore, or the North Shore, you know that choosing the right HVAC heating system can make all the difference when it comes to comfort, energy consumption, and operating costs. At AirGreen, we guide our clients through every step of the process to ensure efficient, long-lasting installations that are perfectly tailored to their real needs. Before launching a commercial heating installation project, here are the 7 essential questions you need to ask yourself to avoid costly mistakes and maximize the performance of your building.
What type of building is it, and what’s its commercial purpose?
Each building has unique characteristics – size, layout, insulation, number of zones, traffic level – that have a major impact on the selection of the commercial heating system. A pharmacy open 12 hours a day has very different needs compared to a 24/7 gym or a warehouse with constantly opening loading docks.
At AirGreen, our first step is to perform a comprehensive thermal analysis of the building: volume to be heated, orientation, wind exposure, building envelope quality, etc. We identify critical zones and comfort priorities to determine the right system size and type: central heat pump, gas furnace, aerothermal systems, hybrid systems, and more.
What’s the best technology for your energy goals?
Do you want to cut down on electricity costs? Earn LEED certification? Choose an environmentally responsible solution? Or simply comply with the latest building code standards? The choice of the right system is about balancing energy performance, durability, and long-term cost-effectiveness.
Our experts will guide you through the best available technologies, including:
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High-efficiency commercial heat pumps (R-32, R-410A, or R-454B)
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Variable refrigerant flow systems (VRF/VRV)
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Condensing gas furnaces
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Radiant heating systems for warehouses or garages
We analyze your energy bills, occupancy schedules, and budget goals to recommend the most appropriate commercial HVAC heating solution.
What capacity (BTU) do you need?
A common mistake is choosing a unit that’s too small (resulting in discomfort) or too large (leading to premature wear and energy waste). That’s why our teams conduct accurate heating load calculations, considering the specific conditions of every commercial space, including the geographic zone (climate in Montreal or the North Shore, for instance), insulation quality, air leakage, windows, heat-producing equipment, etc.
We also take into account any future expansion plans to recommend a scalable system.
What grants or financial incentives are available?
Several government and provincial programs can significantly reduce the cost of your commercial heating installation, especially if you choose high-efficiency systems.
Here are a few examples of grants often available:
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Hydro-Québec’s LogisVert program for converting to high-performance heat pumps
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ÉcoPerformance from the Ministry of Energy and Natural Resources (MERN)
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Rénoclimat – commercial stream
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Énergir incentives for high-efficiency natural gas equipment
AirGreen helps you with all the paperwork, selecting eligible equipment, and maximizing the amounts you can recover.
What are the installation timelines and the impact on your operations?
For any business, downtime means direct losses. That’s why it’s crucial to set a clear project schedule, including delivery times, removal of the old system, installation of the new one, connections, and commissioning.
We plan our work strategically:
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Off-hours work schedules
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Zone-by-zone implementation to reduce disruption
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Coordination with other trades (plumbing, electrical, etc.)
Our teams are experienced in working in live environments while ensuring cleanliness, safety, and speed.
What kind of maintenance is required after installation?
A high-performance commercial heating system needs regular maintenance to stay efficient, prevent breakdowns, and extend its lifespan. At AirGreen, we offer custom HVAC maintenance plans, including:
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Full yearly checkups (heat exchanger, fans, compressors)
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Duct and filter cleaning
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Thermostat and control calibration
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Energy consumption monitoring
We also provide 24/7 emergency service for our commercial clients.
Why choose AirGreen as your partner for your HVAC project?
For over 10 years, AirGreen has been a leader in commercial heating installations across the greater Montreal, Laval, Longueuil, South Shore, and North Shore regions. Our approach is built on:
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Recognized technical expertise using reliable brands: Goodman, Bosch, Gree, Fujitsu, Lennox, Trane, Daikin, and more
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End-to-end project management: from initial thermal analysis to ongoing maintenance
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Certified installers meeting the highest standards (RBQ, CCQ, CSA)
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A smooth and transparent customer experience, with no surprises
We’ve completed hundreds of commercial projects, from small neighborhood shops to large industrial buildings, handling complex technical constraints, tight spaces, and fast-paced schedules. Every project is handled with precision, respect, and expertise.
Some examples of completed projects
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Furniture store in Laval: installation of a Daikin VRV variable flow system with centralized control for multiple zones.
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Medical clinic in Longueuil: replacement of an old furnace with a Bosch BOVA 5-ton heat pump, eligible for the LogisVert program.
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Distribution center in Boisbriand: radiant gas heating for large open areas with minimal insulation.
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Restaurant in Brossard: emergency 72-hour replacement of a failed unit in mid-winter – 36,000 BTU Gree MultiZone heat pump.
Practical advice before starting your project
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Request a comprehensive and independent thermal analysis.
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Find out about available grants right from the start.
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Don’t base your choice solely on initial cost.
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Choose certified contractors with real references in your sector.
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Request an HVAC maintenance plan during the quoting phase.
At AirGreen, we turn every project into a lasting partnership. We bring our expertise, precision, and passion for the trade to deliver comfort and long-term savings for your business.