Understanding the possibilities of accumulation: The LogisVert program and federal or provincial subsidies
In a context where energy efficiency is at the heart of environmental priorities in Quebec, many owners are asking themselves an essential question: is it possible to combine the financial assistance offered by Hydro-Québec under the LogisVert program with other provincial or federal subsidies ? At AirGreen, a company specializing in HVAC installations in Montreal, Laval, Longueuil, as well as on the North Shore and the South Shore , we support our clients in understanding these programs in order to maximize their return on investment during their wall-mounted or central heat pump projects.
An essential clarification: is accumulation permitted?
The official guide to Hydro-Québec's LogisVert program, version 1.3 of January 20, 2025, clearly states in its "Your commitments" section (chapter 4.1) that:
"If your application for financial assistance is approved, you agree not to submit any other application for financial assistance to Hydro-Québec or any other government agency for the equipment or work listed in your application to the LogisVert Program."
In other words, the accumulation of financial aid for the same equipment or work is explicitly prohibited if you participate in the LogisVert program. This rule aims to prevent double subsidies for the same expense, thus ensuring a fair distribution of public funds.
Why this ban on accumulation?
A measure of administrative rigor
Hydro-Québec, as a Crown corporation, must ensure that each dollar paid under the LogisVert program does not duplicate a provincial subsidy (such as the Rénoclimat, Chauffez Vert, or ÉcoPerformance programs) or a federal subsidy (such as the Canada Greener Homes Initiative). This is a requirement for transparency and good management of public funds.
Protection for the consumer
Accepting an accumulation of subsidies without declaring them could expose an individual or a company to a full reimbursement of the aid received , or even to sanctions, according to the terms of the LogisVert guide. Hydro-Québec specifies that in the event of a calculation error, an inaccurate declaration or a subsidy received in error, the participant must reimburse the amounts within the specified time limits.
Does this ban apply to all aid?
Yes, but with an important nuance.
The ban specifically concerns subsidies for the same equipment or identical work . On the other hand, it is possible to benefit from several programs for different works carried out in the same home, provided that they are declared correctly and never grouped together in the same LogisVert application.
Concrete example:
At AirGreen, we assisted a client in Longueuil with the installation of a Gree Extreme 18,000 BTU wall-mounted heat pump , eligible for the LogisVert program . The client also wanted to carry out roof insulation and caulking work . Rather than using two separate government programs, we integrated all of the work into a single LogisVert application , which allowed the client to obtain 5% subsidized financing thanks to the "subsidized financing for multiple measures" option offered by Hydro-Québec.
Beware of common mistakes
What you should definitely not do
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Double declaration : declare the same heat pump to LogisVert and to Rénoclimat.
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Change your program mid-route after receiving a payment from LogisVert.
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Accept federal assistance (such as the Canadian Greener Homes Grant) for the same appliance as a project already funded by LogisVert.
 
These errors can lead to delays, cancellations of grants, or even requests for reimbursement .
What if you want to take advantage of other grants?
A strategic choice to make before the work
Before signing a contract for the installation of a central or wall-mounted heat pump , it is essential to evaluate which program is the most advantageous according to your profile , the nature of the work, the type of accommodation, and the devices concerned.
Our practical advice at AirGreen:
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Compare LogisVert, Rénoclimat, Chauffez Vert and federal grants based on the BTU, SEER/HSPF rating of the chosen model, and your region.
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Do business with an accredited company (RBQ, Registrar of Companies, insurance, etc.) like AirGreen.
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Gather all your eligible work under a single LogisVert application if possible (e.g.: heat pump + caulking + heat pump dryer).
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Keep all your invoices detailed (RBQ number, model, installation date, BTU at -8°C, etc.).
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Consult an AirGreen expert before submitting any grant application to validate your strategy.
 
The case of rental properties and co-ownership buildings
A rigorous interpretation of the rules
If you own a rental property (multiplex, condo or building with more than 20 units), Hydro-Québec will require additional proof, such as a Quebec business number (NEQ) or a SIN , depending on whether the building generates property income.
In any case, accumulation remains prohibited for the same device, even if the building is subdivided or managed as a co-ownership. It is therefore essential to centralize the request and choose the right program from the start .
In short: maximize subsidies, without breaking the rules
At AirGreen, we understand the importance of making your HVAC investments profitable , while respecting the requirements of various financial assistance programs. Hydro-Québec's LogisVert program is extremely advantageous— up to $2,172 for a single high-efficiency wall-mounted heat pump —but it imposes a very clear rule: no accumulation with other subsidies for the same equipment or work.
Our role is to help you navigate this complex landscape , avoid administrative pitfalls and make the most of the available assistance , whether you are in Montreal, Laval, Longueuil, on the North Shore or the South Shore.
