Permits and Regulations for the installation of a heat pump or air conditioning unit in Ahuntsic-Cartierville
Understand the requirements before any installation
At AirGreen , we know that the installation of a heat pump or air conditioning unit in Montreal , and more specifically in the Ahuntsic-Cartierville borough, must be done in compliance with current municipal regulations.
Our mission: to clearly inform you and support you so that your HVAC (heating, ventilation and air conditioning) work fully complies with local requirements.
Municipal rules in force in Ahuntsic-Cartierville
No permit required — but specific rules to follow
Good news: no permit is required to install a heat pump or air conditioner, whether permanent or removable , in the Ahuntsic-Cartierville borough.
However, the installation must comply with the town planning regulations applicable to the district.
Authorized location of devices
1. Front yard: installation prohibited
It is strictly forbidden to install an air conditioning or heating unit in the front yard of a residential building.
2. Other courses: minimum distances to be respected
In all other yards (side or rear), the device must be installed at least 1 meter from the property boundaries.
If your property is located at the intersection of two public roads, contact the permit counter before starting work.
Removable air conditioning units
Removable appliances may be installed on the facade of a building without specific authorization , as long as the other conditions of location and appearance are respected.
Installation on a facade balcony
The installation of a device on a balcony in front is permitted, but under certain strict conditions :
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The building must have at least four dwellings .
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The accommodation concerned must not have any other balcony or terrace .
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Only one device per dwelling is permitted.
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The wires and pipes connecting the appliance to the building must not exceed 0.5 meters .
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The device must be hidden by a screen and not visible from the public highway .
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It must be at least 2 meters from any window or balcony of a neighboring dwelling.
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Only a device intended for a basement dwelling can be installed under a balcony .
Maximum dimensions allowed
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Width: 40 cm
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Length: 75 cm
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Height: 100 cm
Heritage or natural sectors
For any building located in an area with heritage, natural or significant status , it is mandatory to consult the permit counter before any installation.
These areas are subject to additional rules aimed at preserving the architectural and historical character of the district.
Best practices and compliance
Check before installing
Before starting your work, contact the Ahuntsic-Cartierville borough to confirm the compliance of your project.
The permit service is accessible:
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By phone: 311 (or 514-872-0311 from outside Montreal)
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Monday to Friday: 8:30 a.m. to 8:30 p.m.
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Weekends and holidays: 9 a.m. to 5 p.m.
Owner's responsibility
It is the owner's responsibility to ensure compliance with the regulations and to obtain, where applicable, the necessary authorizations.
At AirGreen , we support our clients every step of the way to ensure compliance and avoid any municipal fines .
Common Mistakes to Avoid
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Install a heat pump visible from the street in the front yard.
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Forgetting the minimum distance of one meter from the boundaries of the field.
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Placing an appliance too close to a neighboring window or balcony .
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Neglecting heritage rules in protected areas.
How AirGreen helps you comply with regulations
At AirGreen , we take care of the entire installation process of your HVAC system , from choosing the device to verifying municipal compliance .
Our team ensures that each project complies with the urban planning regulations specific to your district, while optimizing your comfort , safety and energy efficiency .
Your Responsibility / Our Support
Your Responsibility
It is important to note that compliance with applicable regulations and permits remains the responsibility of each client.
Although we at AirGreen are always available to provide guidance and advice , it is your responsibility to ensure that your project meets local requirements and that the necessary permits have been obtained before work begins.
Unless otherwise stated in our contract, the responsibility for obtaining permits and ensuring the compliance of the installation lies with the customer.
Our Support
At AirGreen , we believe that a successful installation requires transparency and compliance .
Our team is here to guide you, inform you and support you in understanding the administrative procedures related to your HVAC project.
We help you identify applicable obligations and communicate effectively with municipal services when necessary.
If you have any questions, please don't hesitate to contact us —we're here to make your experience simple, clear, and compliant .
Conclusion: a compliant and durable installation
In summary, no permit is required in Ahuntsic-Cartierville for the installation of a heat pump or air conditioner, but compliance with location and aesthetic rules remains essential.
At AirGreen , we are committed to ensuring compliant, safe and sustainable installations , in full compliance with municipal regulations.
Next step
At AirGreen , we support our customers at every stage of their efforts for compliant and sustainable HVAC installations .
Contact us today for a free, personalized evaluation of your installation project in Ahuntsic-Cartierville.