Air conditioning in commercial co-ownerships is a central issue—often underestimated, yet it can quickly become a source of tension among occupants if not properly planned or adapted. At AirGreen, we regularly work in settings such as shared offices, shopping centers, or multi-tenant professional spaces, where every detail of a commercial air conditioning system matters to ensure both comfort and peace of mind among occupants.
A shared comfort and energy fairness challenge
In environments where several businesses or shops coexist, the needs vary from one space to another. A medical clinic will have different temperature and hygiene requirements than a graphic design studio or a coffee shop-boutique. If the centralized air conditioning system is not designed to accommodate this diversity, disagreements arise: some complain the air is too cold, others not cold enough, and the shared bills become a headache.
That’s why AirGreen approaches every commercial co-ownership air conditioning project with a personalized strategy. We focus on modular solutions, with independent zoning, allowing for individual regulation per unit or space. This method avoids complaints and reduces disputes.
The most common mistakes in commercial co-ownership air conditioning
One single thermostat for everyone
Using a single thermostat to control multiple units or zones is one of the most common mistakes. It doesn’t take into account different sun orientations, variable internal loads (number of people, electrical equipment), and the differing hours of each business.
Poor distribution of energy costs
When air conditioning costs are split equally without measuring actual consumption per space, conflicts arise. The business that uses more air conditioning (like a fresh food store) won’t want to pay the same as its neighbor who barely uses it.
Outdated or poorly maintained systems
A poorly maintained HVAC system leads to breakdowns, poor air quality, disruptive noise, and overconsumption. The environment becomes not only uncomfortable, but a source of constant tension.
A case study: Our intervention in a commercial complex in Laval
We were recently called in to resolve a tricky situation in a business center in Laval, made up of 8 commercial units across two floors. Occupants had been complaining for months: overheating in some offices, air conditioning too strong in others, and a poorly distributed electricity bill.
Our AirGreen diagnosis:
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The existing system was over 15 years old.
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A single central unit managed the whole building with no zoning.
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No individual regulation was possible.
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No energy consumption meters per unit.
Our AirGreen solution:
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Installation of a Fujitsu VRF (Variable Refrigerant Flow) system, with wall-mounted indoor units in each space.
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Setup of programmable, independent thermostats.
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Installation of individual energy meters for fair cost distribution.
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Comprehensive annual maintenance plan to avoid breakdowns and maintain air quality.
The result? A transformed building: 28% reduction in overall energy consumption, full occupant satisfaction, and best of all… zero conflict since the intervention.
The best technologies for air conditioning in commercial co-ownerships
VRF/VRV systems
Variable refrigerant flow systems are ideal for co-owned properties. They offer exceptional flexibility, allow simultaneous heating and cooling in different zones, and reduce energy losses.
Smart connected thermostats
Each occupant can adjust their own space’s temperature via a mobile app, while the building manager maintains an overview of the system.
Individual consumption meters
Built into the units or added to the electrical distribution, they allow fair billing based on actual usage by each occupant.
Practical tips for commercial co-ownership managers
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Involve occupants from the beginning of the project: by understanding their needs, you reduce the risk of frustration.
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Call on an HVAC expert specializing in multi-tenant environments, like AirGreen.
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Schedule regular maintenance with a specialized company to ensure durability, performance, and constant comfort.
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Anticipate the seasons: by prepping your HVAC system before summer heat or winter cold, you avoid last-minute emergencies.
Why choose AirGreen for your commercial co-ownership in Montréal and surrounding areas
At AirGreen, we know every building is unique. That’s why we conduct a deep analysis of the architecture, usage, and specific needs before proposing any solution. Our interventions cover Montréal, Laval, Longueuil, the North Shore and the South Shore, with certified technicians, responsive after-sales service, and proven experience in projects of all sizes.
Our strength lies in:
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Our ability to resolve HVAC-related conflicts before they even happen.
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Our mastery of the most advanced technologies (VRF, smart heat pumps, precise zoning).
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Our transparency in estimates, work, and post-installation management.
Conclusion: a well-designed air conditioning system ensures lasting harmony
In commercial co-ownerships, air conditioning should never be left to chance. It’s at the core of comfort, occupant harmony, and budget balance. With the right solution, rigorous maintenance, and a reliable partner like AirGreen, you turn a potential source of conflict into a value-added asset for your property.