By the Ventilation Vortex Air team—specialists in indoor air quality in Montreal
Installing a heat pump or upgrading your HVAC system in Montreal costs between 6,000 $ and 15,000 $. It’s a significant investment, and many homeowners hesitate—or worse, miss out on substantial financial assistance—due to a lack of clear information.
The good news: In 2026, the subsidy programs available in Quebec will allow households to recoup between 25 % and 50 % of these costs. And in the best-case scenarios where multiple programs are combined, some households have reduced their net bill by more than 23,000 $.
Applications increased from 10 % to 15 % between 2024 and 2025. Wait times are getting longer. And some programs have deadlines coming up soon. If you’re thinking about upgrading your HVAC system this year, now is the time to do it—not after the summer.
This guide explains all the available programs, how to combine them, and what to avoid so you don't lose your discounts.
Why HVAC Subsidies Are Strategic in Montreal in 2026
Quebec accounts for between 20 % and 25 % of Canada’s total heat pump adoption, a share that continues to grow by about 5 % per year. And for good reason: with Hydro-Québec’s hydroelectricity as the primary energy source, the transition to efficient electric systems is both environmentally friendly and cost-effective.
But the upfront cost remains a real obstacle. A central heat pump in a typical apartment building in the Plateau-Mont-Royal or Notre-Dame-de-Grâce neighborhoods represents an initial outlay of 6,000 $ to 15,000 $, including installation. Without financial assistance, the payback period is between 8 and 12 years. With available subsidies, this period drops to 5 to 8 years, and in some combined cases, even less.
For owners of older multi-unit residential buildings constructed before 1980—whether heated by oil, gas, or aging electric systems—2026 represents a strategic window of opportunity. Several programs are set to expire or will see their eligibility criteria tightened. Taking action now means maximizing the available funding before the rules change.
The Main Grants Available in Montreal
Here are the three essential programs you need to know about. They can be combined in most situations; we'll go over them in detail in the next section.
Hydro-Québec, LogisVert Program
LogisVert is Hydro-Québec’s flagship program for residential energy efficiency. It’s the first place to look if you’re thinking about installing a heat pump.
For an ENERGY STAR-certified air-to-air heat pump, the rebate can be as high as 6 700 $. For geothermal energy, the calculation is different: 750 $ per 1,000 BTU increment of installed capacity, which can amount to significant sums for large residences.
A 5 % bonus applies if you combine multiple energy-efficiency measures in the same application, such as insulation, window replacement, and mechanical ventilation. Models must be ENERGY STAR certified and appear on Hydro-Québec’s list of eligible equipment. This is where many homeowners make a mistake: they choose their equipment before checking eligibility and end up with a unit that isn’t covered.
The main requirement: You must be a residential customer of Hydro-Québec. For multi-unit buildings, each unit may be eligible separately; check with your advisor or directly on the LogisVert portal.
| Criterion | Details |
| Air-to-Air Heat Pump | Up to 6,700 1Q-4Q |
| Geothermal Energy | 750 $/1,000 BTU |
| Cumulative Bonus | +5 % on combined measurements |
| Condition | ENERGY STAR-eligible model |
Government of Quebec, Rénoclimat
Rénoclimat is the provincial program for improving energy efficiency in existing homes. It is administered by Transition énergétique Québec (TEQ) and is based on energy audits conducted before and after the work is completed.
For a heat recovery ventilator (HRV) or an energy recovery ventilator (ERV), the program offers 500 $ as a direct discount. For more substantial overall improvements, including insulation, heating, and ventilation systems, the costs can reach up to 5,000 $.
An energy audit is required before and after the work is completed. This is what confirms your eligibility for rebates. The audit is conducted by a certified energy advisor, and its cost is partially reimbursed under the program. Do not begin the work before the initial audit: you will automatically lose your eligibility.
Heat Green, Urgent Action Needed Before March 2026
Chauffez Vert is a program aimed at converting oil- or propane-fired heating systems to less polluting energy sources, primarily electricity.
The discount can be as high as 1 275 $ for a complete conversion. While the gross cost is lower than that of LogisVert, for homeowners who still heat with oil—a practice still common in certain neighborhoods of Longueuil and the South Shore—this is a valuable supplement to other programs.
Important note: The Chauffez Vert program ends in March 2026. If you find yourself in this situation, every week counts. Applications must be submitted by the deadline, and the work must be completed and documented.
Not sure if you're eligible? Contact the Vortex Air team for a free assessment of your situation before the program ends.
Can grants be combined? Stacking Strategy
Yes, and that's where it gets really interesting. Most programs can be combined, as long as you follow the rules of each one.
In theory, a household that undergoes a complete conversion—replacing its oil-fired furnace with a heat pump, along with insulation work and the installation of a HRV—can achieve a cumulative up to 23,275 1Q4Q in combined aid. This is an optimal scenario, but it clearly illustrates the system's true potential.
The increase in applications from 10 % to 15 % in 2024–2025 has lengthened processing times. It now takes between 8 and 16 weeks to fully process a Rénoclimat application, and the waiting lists for accredited auditors are growing. Planning early is no longer an option—it’s a necessity.
A concrete example of a multiplex in Montreal
Let’s take the example of a duplex owner in NDG whose home is heated by electricity using an old baseboard heating system. He decides to install a 12,000 $ ENERGY STAR-certified central heat pump and add a HRV in both units.
Here's what his estimate looks like:
| Program | Estimated amount |
| LogisVert (heat pump) | 6 700 $ |
| Rénoclimat (HRV + upgrades) | 1,000 $ (2 × 500 $) |
| Cumulative LogisVert Bonus | +5 % on the eligible portion |
| Estimated net cost | ~4,000 $ to 4,500 $ |
For an initial investment of 12,000 $, the net amount after the discount ranges from 4,000 $ to 4,500 $. The return on investment is reduced from 10 years to less than 4 years thanks to the combined energy savings.
Note: These amounts are estimates. Each situation is different, and the actual amounts depend on the equipment selected, the building’s layout, and the terms of each program at the time of application.
Common Mistakes That Cause You to Lose a Discount
It's a shame, but it happens often. Here are the three most common mistakes:
Select an ineligible model. Not all heat pumps are covered. Only ENERGY STAR-certified models that appear on the official lists are eligible. Check before you buy, not after.
Working with an uncertified installer. The programs require that the work be performed by a recognized, qualified contractor. An unaccredited installer will automatically invalidate your application, regardless of the quality of the work.
Forget about the pre-construction audit for Rénoclimat. This is the rule that is most often ignored. Without an audit before work begins, the Rénoclimat application is automatically denied. There are no exceptions.
Want to make sure you don't miss a thing? Request our complete checklist of required documents to maximize your grants.
Myths and Facts About HVAC Grants
There is a lot of misinformation circulating about these programs. Here’s what you really need to know.
«The discounts cover 100 % of the costs,» False
This is the most common misconception. In reality, the programs cover between 30 % and 50 % of installation costs in the best-case scenarios where benefits are combined. The remaining portion is the homeowner’s responsibility. This is still substantial assistance, but be sure to plan your financing accordingly.
«All heat pumps are eligible,» False
To be eligible for Quebec programs, a heat pump must operate efficiently up to -25 °C, the reference minimum winter temperature for our climate. Models designed for milder climates (which are often less expensive to purchase) are not included on the approved lists. In a Montreal winter, they would be inadequate anyway.
«The process is simple and quick,» Partially false
The application process itself is not insurmountable. But coordinating the audit, selecting eligible equipment, having it installed by a qualified contractor, and submitting the required documents takes time. Approximately 20 % to 30 % of homeowners drop out of the process along the way because of its complexity, often at the audit or documentation stage.
Seeking guidance from a professional who is familiar with these programs significantly reduces this risk.
Regulations and Trends in Montreal in 2026
The regulatory landscape is changing rapidly. Here’s what’s changing and what’s coming up.
Regulations on GHG Reporting for Large Buildings
Since 2025, the City of Montreal has required owners of large buildings to report their energy consumption and greenhouse gas emissions. For now, this regulation applies to commercial buildings and large residential complexes.
But the trend is clear: regulations will gradually become more stringent. For owners of multi-unit residential buildings and small rental properties in Laval, Longueuil, or Montreal’s downtown neighborhoods, anticipating these changes by modernizing HVAC systems now means avoiding having to do so under regulatory pressure in a few years.
The 2035 Target and the Delay in Adoption
Quebec has set ambitious GHG reduction targets for 2035. However, several indicators show that the adoption of clean technologies in the residential sector—such as heat pumps, HRVs, and insulation—remains below target. This is partly why current subsidy programs should be maintained and expanded.
The Rise of VRF Systems for Cold Climates
In densely populated neighborhoods such as Plateau-Mont-Royal and Notre-Dame-de-Grâce, VRF (Variable Refrigerant Volume) systems are gaining popularity for multi-unit apartment buildings and small buildings. These systems allow for independent control of multiple zones, offering greater efficiency compared to traditional central systems. Some models are already eligible for LogisVert programs, an option worth exploring if you manage a multi-unit building.
Why choose Vortex Air for your eligible projects?
Navigating HVAC grant programs is one thing. Finding a partner who understands both the technical requirements AND the eligibility criteria is another.
At Vortex Air, we’ve been working with customers throughout Greater Montreal for over 10 years, serving more than 500 homes and buildings—from the Plateau to Longueuil, and from Laval to NDG. Our team is certified INVC and in the process of obtaining certification NADCA. We are familiar with the building systems in Montreal, their strengths and weaknesses, and what is permitted under each program.
Grant Compliance-Oriented Methodology
Our process is designed to ensure that you don't miss out on any discounts you're entitled to.
Initial Audit, We'll assess your current system, its condition, and opportunities for improvement. Free of charge, with no obligation.
Recommendation of Eligible Models, We only refer you to equipment that appears on the official lists for the programs applicable to your situation.
Proper Installation, The work is carried out in accordance with the standards required by each program. The documentation is prepared to facilitate your application.
Documentation Support, We'll help you gather the documents you need for your grant applications. No surprises, no missing documents at the last minute.
Protection Against HVAC Fraud
The increase in grant applications has also attracted companies with questionable practices, fraudulent installers, ineligible equipment sold as eligible, and hidden post-installation fees. This is a real and growing problem in Montreal.
Before signing anything, make sure the company is recognized by the relevant authorities, that it can provide you with a detailed written estimate, and that the models it offers are included on the official lists. Never pay the full amount before the work is completed.
Ready to maximize your discounts before the deadlines? Schedule your free inspection with Vortex Air—we'll take care of everything, from the assessment to the documentation.
📞 514-214-7492 (available 24 hours a day) | Open 7 days a week, from 7 a.m. to 9 p.m.
FAQ: HVAC Grants in Montreal 2026
What is the best grant for a heat pump in Montreal?
For most homes, Hydro-Québec’s LogisVert program offers the highest subsidy—up to 6,700 $ for an air-to-air heat pump. Combined with Rénoclimat for related work, this is generally the most cost-effective option. If you still heat with oil, take advantage of Chauffez Vert before it ends in March 2026.
Can LogisVert and Rénoclimat be combined?
Yes, in most cases. The two programs have different criteria and cover complementary aspects—equipment on one hand, and overall improvements on the other. The key is to meet the requirements of each program, particularly the Rénoclimat audit before the work begins.
Do I have to pay before I receive the discount?
Yes, in all cases. The programs issue reimbursements after the work is completed and the documentation is submitted. Plan to cover the full cost of the installation; the rebates will follow, within 8 to 16 weeks depending on the program.
Are PLEXs eligible for grants?
Yes. For LogisVert, each unit may be eligible separately if it has its own Hydro-Québec meter. For Rénoclimat, the criteria vary depending on the building’s layout. A case-by-case review is recommended.
Which heat pumps operate at -25°C to be eligible?
Manufacturers such as Mitsubishi, Daikin, Bosch, and LG offer product lines certified for Quebec’s cold climate. These models, often referred to as «cold-climate heat pumps,» maintain their efficiency down to -25 °C or -30 °C and are included on LogisVert’s eligible lists. Always ask to check the official list before making a purchase.
Do the ducts need to be cleaned before installing a heat pump?
This is highly recommended. A new heat pump that blows hot or cold air through dirty ducts will circulate the accumulated contaminants throughout the home. A duct cleaning This preliminary step ensures that your new equipment performs well right from the start and protects your investment in the long term.
How long does it take to receive grant payments?
Allow between 8 and 16 weeks after your application is fully submitted. Processing times have increased due to the rise in applications in 2024–2025. For Chauffez Vert, submit your application as early as possible before March 2026, as applications processed toward the end of the program often take longer.
What will happen to Chauffez Vert after March 2026?
The Chauffez Vert program has not yet announced a formal extension beyond March 2026. If you’re still using heating oil or propane, don’t count on an extension—take action before the deadline. LogisVert and Rénoclimat, on the other hand, are expected to continue in the medium term, but their terms and conditions may change.
Do you have any other questions about the grants available for your situation? Contact the Vortex Air team for a free consultation, we'll walk you through the available programs—free of charge and with no obligation.
📞 514-214-7492 | ✉️ info@vortexair.ca | 📍 9187 Boulevard de l’Acadie, Montreal, QC H4N 3K1
