Understanding the legal, technical, and human factors of installing a central heat pump in a co-ownership property
At AirGreen, we’re frequently called upon for central heat pump installations in condominiums across Montréal, Laval, Longueuil, as well as on the North Shore and South Shore. These projects, while incredibly beneficial in terms of thermal comfort and energy efficiency, bring a number of complex realities, from regulatory and technical aspects to interpersonal dynamics. In this article, we dive into the lesser-known but critical world of heat pumps in co-owned buildings.
Why more and more condo owners are turning to central heat pumps
The demand for high-performance HVAC systems in condo buildings is rapidly increasing. This can be attributed to:
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Rising energy costs pushing people toward energy-efficient heating systems.
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The enhanced comfort a central heat pump provides for both heating and cooling.
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Access to government grants, such as Hydro-Québec’s LogisVert program.
Rights, obligations, and restrictions: the legal framework in co-ownership
One of the first steps in planning a central heat pump installation in a condo is understanding the legal framework:
Private area or common area?
Most condominiums in Québec are divided co-ownerships. In this context:
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The indoor unit of the heat pump, located inside the individual condo, usually falls under the private space.
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The outdoor unit, however, is often placed on a balcony, roof, or exterior wall… meaning it’s in a common area or limited-use common space.
Therefore, installing the outdoor unit usually requires formal authorization from the condo board.
Building regulations: a roadblock or a protective framework?
Some condo associations forbid the installation of wall-mounted or central heat pumps due to concerns over noise, visual impact, or structural limitations. At AirGreen, we assist our clients in:
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Reading and interpreting the declaration of co-ownership.
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Preparing a technical file to submit a compliant request to the condo board.
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Adapting the technical solution to minimize visual and noise impact (installation of acoustic dampers, discreet enclosures, etc.).
Case study: Installing a central Goodman heat pump in a Laval condo
One of our recent projects took place in a condo building in Laval, where a client wanted to replace their old gas system with a central Goodman heat pump – 3 tons, 36,000 BTU, using R-32 refrigerant.
Challenges we encountered:
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The roof was a common area: we therefore had to obtain written authorization from the condo board, including engineer-approved plans.
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The client feared noise complaints from neighbours. So, we installed the outdoor unit on anti-vibration mounts and added a side acoustic screen.
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The existing ductwork was incompatible with the new system. Our certified technicians performed a partial redesign of the air distribution system, while minimizing wall openings.
Outcome:
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The client saw a 40% reduction in annual energy costs.
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No noise is perceptible from neighbouring units.
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The system was installed within two working days, with no heating interruption.
Best practices and tips for a successful installation
Before installation:
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Review your declaration of co-ownership to identify clauses regarding modifications to HVAC systems.
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Prepare a complete file: project description, heat pump model, installation plan.
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Obtain written authorization from the condo board.
During installation:
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Make sure the contractor is RBQ certified, holds the required licenses, and complies with the Quebec Building Code.
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Ensure technicians have clear access to both indoor and outdoor units.
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Respect acoustic standards and regulatory installation distances.
After installation:
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Keep installation proof, manuals, and compliance certificates.
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Register your heat pump for warranty coverage.
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Schedule an annual HVAC maintenance to ensure performance and longevity.
Eligibility for grants: what to know
Installing an efficient central heat pump in a condo may make you eligible for:
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Up to $5,000 in grants through programs like Rénoclimat or Hydro-Québec’s LogisVert.
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Tax credits for energy transition upgrades.
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Additional bonuses if the system replaces a fossil fuel system (oil, gas).
At AirGreen, we support our clients through the entire administrative process, including eligibility analysis, preparing supporting documents, and filing with the appropriate authorities.
AirGreen’s expertise supporting condo owners across Greater Montréal
Thanks to our on-the-ground experience, we understand that every building, every board, every condo unit comes with a unique reality. Our approach is built around:
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A tailored analysis of each project.
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Proactive communication with condo boards and property managers.
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Technical solutions adapted to the building structure and local regulations.
We’ve successfully completed installations in condos throughout Montréal (Plateau, Griffintown, Villeray), Laval (Chomedey, Duvernay), Longueuil (Saint-Hubert, Vieux-Longueuil), and on the North and South Shores, always respecting both standards and client expectations.
In summary: installing a central heat pump in a condo is possible… with the right approach and diligence
Installing a central heat pump in a condominium building has a strong positive impact on comfort, energy savings, and property value. But it requires a thorough understanding of rights, procedures, and technical constraints.
At AirGreen, we specialize in these complex projects, where a solid grasp of both legal and technical aspects makes all the difference. We’re here to guide you from first contact to system activation, with transparency, efficiency, and expertise.