Our Technicians Reveal Montréal’s Most Dangerous Heating Installations: What You Absolutely Need to Know
Every year, our technicians at AirGreen carry out hundreds of heating and HVAC inspections and interventions across Montréal, Laval, Longueuil, as well as on the North Shore and the South Shore. Throughout these visits, we sometimes uncover heating installations so poorly executed or neglected that they directly jeopardize the safety and comfort of residents. Here are the most concerning cases recently observed, along with our practical advice to avoid these risks at your home.
Non-Compliant Heat Pump Installations: A Real Danger in Montréal
A heat pump can provide optimal comfort while reducing your energy bills, but only if it's installed correctly. Unfortunately, some Montréal homeowners choose installations performed by unqualified individuals to cut initial costs.
Recently, in Longueuil, our technicians discovered a 24,000 BTU Gree wall-mounted heat pump installed without adequate support on an exterior wall severely weakened by moisture. This heat pump was at risk of detaching at any moment, endangering residents and passersby. AirGreen immediately secured the situation, reinstalling the unit according to strict safety standards.
Gas Heating: Beware of the Risk of Carbon Monoxide Poisoning
Natural gas heating is very common in Laval and Montréal, but improperly installed or poorly maintained systems can quickly become dangerous. Our teams recently found a Lennox gas boiler in a duplex in the Plateau-Mont-Royal area, whose ventilation was entirely blocked by accumulated debris over the years.
This blockage was causing a potentially fatal carbon monoxide backflow into the building. Our technicians intervened urgently to restore proper ventilation and ensure immediate safety for the occupants.
Frequent Mistakes You Absolutely Must Avoid
To prevent these critical situations, here are the most common mistakes AirGreen has observed during our heating service calls:
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Choosing an uncertified installer: Only certified installers understand the necessary standards and technical requirements to ensure safe and compliant HVAC installations.
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Neglecting annual maintenance: Many serious issues could have been prevented by a simple annual preventive maintenance performed by our qualified teams.
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Ignoring warning signs: Unusual noises, strange odors, or sudden increases in energy costs can be clear signs of a dangerous heating installation.
Defective Electrical Installations: An Imminent Fire Risk
In Montréal-Nord, we were called to inspect an electric heating system from Stelpro installed by an individual without technical expertise. The electrical cables used were unsuitable for the power required by the heating equipment, creating an imminent fire hazard.
Faced with this alarming discovery, our AirGreen technicians immediately cut the power and entirely redid the electrical installation to secure the site and prevent a potentially major incident.
Poor Thermal Insulation: An Underestimated Issue with Serious Consequences
Inadequate insulation can drastically increase energy costs and compromise the safety of your heating installation. In a residential building located in Brossard (South Shore), we found a complete lack of insulation around electric heating ducts causing constant overheating, risking severe damage to the building’s structure.
After a thorough evaluation, AirGreen completed comprehensive thermal insulation, protecting the building while significantly improving its energy efficiency.
AirGreen's Advice: How to Secure Your Heating Immediately
Here are essential measures we recommend to all our clients to avoid these dangers:
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Choose a recognized professional like AirGreen for all your HVAC installations in Montréal, Laval, Longueuil, and elsewhere on the North and South Shores.
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Opt for systematic annual maintenance, particularly for gas boilers, heat pumps, and powerful electric heating systems.
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Be alert to any abnormality in your heating equipment's operation, and immediately contact a qualified professional if you have any doubts.
Customer Testimonial: Rapid Intervention That Saves Lives
Recently, a homeowner in Laval contacted us after noticing a persistent smell of gas in his house. Our rapid response team immediately visited and identified a major leak in a Bosch condensing boiler installed only two years prior but never serviced.
Our technicians urgently repaired the leak, thus preventing a potential disaster. The relieved client immediately signed up for our annual maintenance contract to ensure lasting safety.
Why Choose AirGreen for Your HVAC Installations?
At AirGreen, our expertise and our commitment to your safety are central to every heating and air conditioning service we provide. We guarantee:
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Certified technicians with years of experience in the Montréal region.
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Rapid and compliant interventions, meeting the strictest technical and safety standards.
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Personalized support to sustainably optimize your comfort and safety.
If you have the slightest doubt about your heating installation’s safety or simply wish to optimize your thermal comfort, don’t hesitate to contact us. At AirGreen, your safety and satisfaction are our absolute priority.