Adapting to a heating system breakdown in the heart of a Québec winter is never easy. When temperatures drop below -20°C, being without a functional heating system can quickly turn into a nightmare, especially in Montréal, Laval, Longueuil, on the North Shore, or the South Shore. At AirGreen, we’ve assisted numerous clients facing these critical situations, and our experience in emergency heating services has allowed us to develop concrete, effective, and rapid solutions to restore comfort—even temporarily.
Critical Situations That Require Immediate Action
When a central heating system breaks down without warning, the consequences can be serious: frozen pipes, health risks for the occupants, loss of comfort, and sometimes even the need to temporarily evacuate the home. This can happen at any time, especially with outdated or poorly maintained systems. We receive a noticeable increase in service calls during cold snaps. It’s not uncommon for a client in Longueuil or Boisbriand to call us early in the morning, discovering their central heat pump or furnace stopped working during the night.
Temporary Emergency Heating Solutions Offered by AirGreen
At AirGreen, we’ve established a clear protocol to respond effectively and offer our clients temporary heating solutions. Here are the options we offer depending on the severity of the breakdown and the layout of the home.
High-Powered Portable Electric Heating
When an immediate repair isn’t possible—typically due to a major failure or the need to order a specific part—we offer portable electric heating units certified for residential use. We use industrial-grade units that we transport and install directly in the client’s home.
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Variable output: 1500 to 5000 W
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Built-in safety features (automatic shut-off in case of overheating)
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Quick installation by our technicians
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Daily or weekly rental options
These units effectively heat targeted areas such as bedrooms or the living room while waiting for full restoration of the primary HVAC system.
Temporary Setup of a Standalone Wall-Mounted Heat Pump
For clients who already have compatible electrical infrastructure, we’ve implemented a more robust solution: the temporary installation of a wall-mounted heat pump (mini split type, with a mobile outdoor unit). This option is particularly well suited for apartment buildings or homes with compatible ventilation systems.
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Available models: Gree Lomo, Fujitsu KZAH, Midea Aurora
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Heating capacities from 9,000 to 24,000 BTU
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Operational down to -25°C
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Installation without structural modification
This temporary service is typically offered for a period of 1 to 3 weeks, while waiting to replace or repair the main system.
Solutions for Commercial Buildings or Multi-Unit Residential Properties
For more complex cases—such as large buildings or multi-unit properties in Laval or Saint-Hubert—we deploy professional-grade portable systems using three-phase electricity or CSA-certified gas-powered units. Our teams coordinate with building managers to tailor the solution to the building’s reality and ensure the safety of all occupants.
Case Study: Emergency Response in Montréal-Nord
Last January, a family living in Montréal-Nord contacted us after their natural gas furnace suddenly stopped working on a Sunday night. Outdoor temperatures had dropped to -28°C, and the family’s two children had respiratory issues. Within two hours, our team installed three portable electric heating units in the main rooms, followed by a temporary wall-mounted heat pump the next morning. The furnace was replaced three days later with a high-efficiency Goodman R32 unit, eligible for the LogisVert grant from Hydro-Québec.
Practical Tips for Handling a Heating Outage
We strongly recommend that all homeowners:
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Test their HVAC system in the fall to detect issues before the cold hits.
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Keep at least one safe backup heater on hand.
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Have the contact information of a trusted service provider like AirGreen readily available.
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Never use unsafe heating sources (indoor propane stoves, oven left on, etc.).
What Sets AirGreen Apart in Emergency Heating
Our clients in Brossard, Repentigny, Terrebonne, or Verdun choose us not only for our rapid response but also for our expertise in residential and commercial HVAC systems. Every job is handled by certified technicians, trained to the latest CSA and RBQ standards, with advanced technical analysis capabilities that go far beyond a simple repair.
We also stand out thanks to our in-house inventory of emergency equipment, which allows us to act without waiting for third-party parts or rental heaters. This is a real advantage in a market where wait times can be long during cold waves.
Moving Toward a Permanent Solution: Replacement or System Upgrade
Once temporary heating is in place, we begin a clear process with the client to fully diagnose the system and, if necessary, replace it with a modern, energy-efficient, and grant-eligible HVAC system. Many of our clients opt for:
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Bosch IDS Premium Central Heat Pumps (R-454B)
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Fujitsu KZAH Wall Units (R-32)
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High-Performance Centralized GoodMan Systems
These models not only provide winter heating but also summer cooling while significantly reducing energy bills.
AirGreen: Your Go-To Partner for Emergency Heating Across Greater Montréal
We understand that a heating system failure in winter is a serious ordeal, but it can be overcome with the right solutions and a reliable partner. At AirGreen, we offer 7-days-a-week emergency heating services throughout the Greater Montréal Area, including Laval, Longueuil, the North Shore, and the South Shore.
We offer more than just repairs: we provide complete crisis management, followed by a transition to a durable HVAC system tailored to your reality.
Don’t wait until it’s too late. If your heating system is showing signs of weakness—or if you’re already facing a full breakdown—contact AirGreen now for a fast evaluation and real solutions.