Get Your Commercial Heating System in Montréal Ready Before the Deep Freeze Hits
Montréal winters are unforgiving. As soon as the snow starts to fall and the mercury drops, any malfunction in your commercial heating system can quickly turn into a costly emergency. At AirGreen, we know that the key to a worry-free winter lies in proactive preparation. Before the first storm hits Montréal, Laval, Longueuil, the North Shore, or the South Shore, there are a few essential checks that must be made to ensure your HVAC heating equipment is operating at its best.
Here is our five-step guide designed for building owners, property managers, and maintenance leads across the metropolitan area to face winter with complete peace of mind.
Full System Inspection: Leave Nothing to Chance
Your first instinct before winter should be to schedule a professional preventative inspection of your system. Our certified technicians at AirGreen go over every critical component of your furnaces, central heat pumps, or hydronic heating systems. This inspection includes:
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Condition of the heat exchangers
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Dirt levels in air filters
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Functionality of smart or programmable thermostats
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Sealing and insulation of ventilation ducts
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Detection of unusual noises or mechanical vibrations
A thorough inspection helps prevent breakdowns during deep freezes and maximizes the energy performance of your equipment.
Air Filter Check: A Simple Task with Major Impact
Often overlooked, checking and replacing air filters has a direct impact on your system’s efficiency. A clogged filter slows down air circulation, increases energy use, and can damage internal components over time.
At AirGreen, we recommend changing filters before each heating season, especially in high-traffic commercial buildings or industrial settings.
Cold Start Test: Simulate the Worst Conditions
Before the first snowstorm, we perform a cold start test, simulating a restart at low temperatures. This helps detect issues that don’t appear when the unit is warm, such as ignition delays, unusual compressor sounds, or irregular pressure in refrigerant circuits.
We use advanced diagnostic tools to monitor your HVAC unit’s performance in real time, ensuring immediate action if anything is off.
Insulation and Heat Loss Assessment
Your heating system might be efficient, but if it’s poorly surrounded, energy loss is inevitable. Our teams perform thermal imaging assessments of commercial buildings to detect areas with major heat loss. This includes:
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Dock doors with poor sealing
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Non-airtight windows
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Air infiltration around technical shafts or ductwork
We provide targeted solutions to reinforce insulation and boost the overall system’s performance.
Commercial Thermostat Programming and Calibration
Many businesses underestimate the potential of a well-calibrated thermostat. Poor programming or poorly placed sensors can lead to uncomfortable temperature fluctuations or unnecessary energy consumption.
At AirGreen, we review and adjust the settings of smart commercial thermostats, optimizing programming for each usage zone (offices, warehouses, transit areas, etc.). This allows for more precise heat management and real savings.
Why Choose AirGreen for Your Commercial Heating Maintenance?
Our interventions across Montréal, Laval, Longueuil, North Shore, and South Shore are based on real-world expertise. We frequently service:
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Downtown office towers
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Industrial facilities in Laval
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Clinics and retail stores on the South Shore
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Public or community buildings on the North Shore
Every building has its own needs. Thanks to our on-the-ground experience and highly skilled technicians, we deliver customized solutions for all system types: gas furnaces, central heat pumps, boilers, heating-capable AC systems, and more.
Real Case: Preventative Maintenance in Longueuil Before a Snow Alert
A property manager in Longueuil reached out to us in late November for pre-winter maintenance on their three-year-old Goodman central system. Although the system appeared to be working fine, our tests revealed slight blockage in the evaporator coil, reducing system efficiency by 18%. We performed a full cleaning, recalibrated the thermostats based on updated occupancy zones, and reinforced insulation on exposed ducts. The result: a 12% drop in their heating bill in the very first month.
Common Mistakes to Avoid Before Winter
Here are a few recurring mistakes we see in commercial buildings across the region:
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Waiting for a breakdown before calling a technician
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Forgetting to change filters from the previous winter
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Ignoring strange noises or unusual smells
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Using outdated or poorly programmed thermostats
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Thinking a recent system doesn’t need maintenance
One call to AirGreen is all it takes to steer clear of these pitfalls and enjoy a worry-free winter.
Practical Tips for a Smooth Winter Season
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Schedule your maintenance between September and November
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Keep a detailed log of service visits for each unit
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Train your teams to report any thermal anomalies
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Always work with certified HVAC specialists like AirGreen
AirGreen: Your Long-Term HVAC Partner
We’re not just here for one-time fixes. At AirGreen, we build lasting relationships with our commercial clients through:
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Fast service, even during deep freezes
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Customized preventative maintenance contracts
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Expertise across all major brands (Goodman, Lennox, Trane, York, Bosch, Fujitsu, and more)
We understand that the performance of your commercial heating systems is at the heart of your productivity. That’s why we do everything possible to ensure they run smoothly, season after season.
Conclusion
Montréal winters leave no room for improvisation. A carefully planned preparation of your commercial heating system not only ensures occupant comfort but also protects your long-term investment. Trust AirGreen to be by your side every step of the way, offering professional HVAC maintenance services, personalized advice, and unmatched responsiveness throughout Montréal, Laval, Longueuil, the North Shore, and the South Shore.