Large-scale commercial installations that redefine air conditioning standards in Montréal
At AirGreen, we’ve built our reputation on the ability to tackle major technical challenges, especially in large-scale commercial air conditioning projects. Across the Greater Montréal region, from Laval to Longueuil, including the North Shore and South Shore, our team takes on complex environments where precision, expertise, and strategic planning are essential. In this article, we showcase three major commercial installations that highlight our unique know-how in HVAC installations under demanding conditions.
Project 1: Centralized Lennox system in a logistics warehouse in Laval
A large-scale challenge in a high-air-volume building
One of our most ambitious recent projects took place in a 12,000 sq. ft. logistics warehouse in Laval, where indoor temperatures varied significantly depending on the activity zones. The client had a clear goal: install a reliable central air conditioning system capable of handling large volumes of air while ensuring uniform temperature control across the entire space.
AirGreen’s proposed solution
We recommended the installation of two Lennox Elite 10-ton units, paired with a multi-zone management system to adjust airflow based on specific needs (loading area, offices, sorting space). The installation required:
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A complete redesign of the air duct system with R8 insulation
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The implementation of programmable connected thermostats for each zone
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An industrial crane to lift the condensers onto the roof
The project spanned 6 days, including performance testing and commissioning. The result: a quiet, ultra-efficient air conditioning system that reduced energy consumption by 22% compared to the previous setup.
Project 2: Fujitsu wall-mounted ACs in a medical center in Longueuil
Prioritizing patient comfort… and silence
Medical centers present a very specific challenge: maintaining a constant temperature with minimal noise, to ensure both patient comfort and staff focus. With this in mind, we were hired to air condition a medical clinic with 18 treatment rooms in Longueuil, spread across two floors.
AirGreen’s solution: modularity and efficiency
We installed 18 Fujitsu KRL 12,000 BTU wall-mounted units, known for their ultra-quiet performance, reliability, and high energy efficiency (SEER 25). Each unit is independent, allowing each doctor or therapist to control the climate in their own space.
Work completed:
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Multiple exterior masonry penetrations
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Absolute discretion in areas that remained in use
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Clean, professional finish for indoor conduits (heat-resistant trunking)
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Seamless integration with the building’s electrical grid without overload
Thanks to this personalized approach, the medical center now enjoys room-by-room adjustable air conditioning, with no conflicts over use or wasted energy.
Project 3: Bosch BOVA central heat pump in a neighborhood grocery store in Montréal
Managing both cooling AND heating in a demanding environment
In Montréal’s Villeray neighborhood, a local grocery store owner contacted us to replace an outdated HVAC system that could no longer meet the store’s growing needs. Between storage areas, refrigerators, the sales floor, and the prep area, temperatures fluctuated constantly and energy bills were skyrocketing.
Our response: efficiency and centralized control
We opted for a 5-ton Bosch BOVA central heat pump, featuring Inverter technology for continuous modulation, paired with a network of motorized louver diffusers. The immediate benefits included:
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Consistent indoor temperatures, even during peak usage
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30% reduction in energy costs within the first month
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Eligibility for the Hydro-Québec LogisVert program with a $2,244 rebate
The installation was completed without disrupting store operations, during nighttime and staggered shifts, with a constant focus on cleanliness and discretion. The client now enjoys a smart HVAC system connected to their mobile device to monitor energy usage and adjust settings in real time.
What sets AirGreen apart in commercial air conditioning projects
Recognized technical expertise
We work on buildings with complex layouts and strict regulatory requirements. Each installation is fully customized, based on precise measurements, thermal simulations, and strategic logistical planning.
Full administrative support
Our teams also assist clients in obtaining available grants (Hydro-Québec, LogisVert, etc.), maximizing the return on their investment. All our equipment is ENERGY STAR certified and eligible for provincial incentive programs.
Turnkey service
From design to preventive maintenance, we ensure thorough follow-up. Our technicians are certified, continuously trained, and use state-of-the-art safety equipment. Every project comes with a complete technical file, delivered to the client upon handover.
Have a commercial project? Trust AirGreen.
Whether you manage an office building, own a retail business, or are a technical supervisor for an institution, we offer tailored commercial air conditioning solutions that combine performance, reliability, and energy savings. Contact us for a free evaluation in Montréal, Laval, Longueuil, North Shore or South Shore.