How to Get Started with a Commercial Heating System in Montréal, Laval, Longueuil, South Shore and North Shore
For a new commercial building owner in Montréal or its surrounding areas, choosing the right commercial heating system can quickly become a challenge. Between the many technology options, energy efficiency requirements, available grants, and the unique needs of each building, it’s crucial to partner with experts like AirGreen. With our extensive experience in the installation, maintenance, and repair of HVAC systems for commercial buildings, we’ve helped dozens of businesses improve their indoor comfort while lowering their energy bills.
In this guide, we share our expertise to help you understand the basics of commercial heating, avoid costly mistakes, and make informed decisions for your property.
Why Is Commercial Heating So Important in Montréal and Surrounding Areas?
Quebec winters are long, harsh, and unforgiving. For a commercial building, a high-performance and reliable heating system is essential not only to ensure occupant comfort, but also to protect the integrity of the building (plumbing, sensitive materials, IT equipment, etc.).
Whether you own an office building in Laval, a distribution center on the North Shore, or a retail space in Longueuil, your needs will differ — but the priority remains the same: a robust, efficient, and well-maintained commercial heating system.
The Main Types of Commercial Heating Systems
1. Central Heat Pumps (air-to-air or air-to-water)
Central heat pumps are increasingly popular for commercial buildings thanks to their dual functionality: heating in winter and cooling in summer. At AirGreen, we install trusted brands such as Fujitsu, Bosch, Gree, Lennox, and Goodman, all available in capacities suited for large spaces.
Advantages:
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High energy efficiency (especially models with variable-speed compressors)
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Eligible for LogisVert grants
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Long-term reduction in operating costs
Real Case:
A commercial building in Brossard recently opted for a Bosch BOVA central heat pump. With a capacity of 60,000 BTU and a two-zone configuration, AirGreen helped the client cut their heating costs by 38% in just one winter.
2. Electric or Natural Gas Furnaces
Ideal for older buildings or those already equipped with ductwork. The furnace is paired with a forced-air distribution system.
Advantages:
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Proven reliability
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Compatible with buildings that have high thermal losses
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Natural gas option available if already in place
Limitations:
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Less efficient than modern heat pumps
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Higher energy costs (especially electric versions)
Key Criteria for Choosing the Right System
Sizing and Capacity (BTU)
Every building has specific heating load needs, depending on insulation, square footage, number of occupants, and type of activity. Incorrect sizing — too small or too large — will compromise comfort, system longevity, and energy performance.
At AirGreen, we perform a complete thermal analysis before every installation.
Building Configuration
Some buildings require ducted distribution, while others benefit from wall-mounted or ducted indoor units. For example, we installed a multi-zone Gree Extreme wall-mounted system in a medical complex in Sainte-Julie, customizing each zone based on the needs of each examination room.
Energy Savings and Grants
Installing an energy-efficient system makes you eligible for several financial incentives:
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Hydro-Québec’s LogisVert Program (up to $5,000 for high-efficiency systems)
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ÉcoPerformance Program for commercial buildings We always include this financial optimization in our proposals at AirGreen.
Mistakes to Avoid When Choosing or Installing a System
Focusing Only on Initial Cost
A cheaper system may end up costing much more in the long run. We always recommend a total cost of ownership (TCO) analysis.
Skipping Regular Maintenance
A high-performance system, if poorly maintained, can lose up to 30% of its efficiency within three years. That’s why AirGreen offers custom HVAC maintenance contracts for our commercial clients.
Overlooking Local Regulations
Each municipality (e.g., Montréal, Longueuil, Laval) may have specific ventilation or exhaust duct requirements. Our teams know these regulations inside and out, and ensure that every installation is fully compliant with municipal and provincial codes.
Why Choose AirGreen for Your Commercial Heating System?
At AirGreen, we’re not just installers. We are trusted partners for property managers, developers, and business owners. We offer:
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In-depth expertise in commercial HVAC systems
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Comprehensive support, from design to maintenance
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Tailored solutions, optimized for your building
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Fast and professional after-sales service
Client Testimonial:
"We called on AirGreen to outfit our building in Laval with a heating and cooling system. The team was proactive, punctual, and extremely competent. The energy savings are definitely there."
— Owner, vocational training center
Practical Tips for New Commercial Property Owners
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Have your building inspected before investing in a new system
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Plan for future needs: expansion, change in usage, etc.
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Consider integrating smart controls (connected thermostats, smart zoning)
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Schedule maintenance right from installation
Conclusion: The Key to Successful Commercial Heating Is Expert Support
Whether you’re just starting out as a commercial building owner or expanding your operations, heating is a strategic issue for profitability, sustainability, and comfort. At AirGreen, we’re ready to guide you at every step — from technical analysis to installation, including preventive maintenance, always with a focus on performance, compliance, and cost-effectiveness.