Are low temperature heat pumps preferred for large grants?

The low-temperature heat pump: a powerful lever for maximizing LogisVert subsidies

In a rapidly changing energy environment, homeowners in Quebec are increasingly interested in high-efficiency heat pumps , which can maintain their performance even in very cold weather. At AirGreen, we know that this strategic technological choice can also give you access to the best subsidies offered by Hydro-Québec's LogisVert program , particularly in the Montreal, Laval, Longueuil, North Shore and South Shore regions.

Why are low-temperature heat pumps so highly valued in the LogisVert program?

The LogisVert program clearly distinguishes between two types of subsidies:

• ENERGY STAR certified heat pumps: $50 per 1,000 BTU/h at -8 °C

• ENERGY STAR cold-climate certified heat pumps: $120 per 1,000 BTU/h at -8 °C

This second, more generous component is specifically designed to encourage the installation of efficient low-temperature heat pumps , capable of operating efficiently down to -25°C and below . These devices are champions in terms of energy efficiency and represent the best opportunity for households to benefit from substantial financial support.

Maximum grant: $120 per 1,000 BTU/h at -8 °C

The grant amount for an ENERGY STAR cold-climate heat pump is set by a simple formula:
$120 per 1,000 BTU/h of heating capacity at -8 °C. For a unit that delivers 18,000 BTU/h at -8 °C, that means a $2,160 direct grant — more than double the $50 rate for a standard ENERGY STAR heat pump.

At AirGreen, we have already installed several units eligible for this increased subsidy:

• Fujitsu KZAH 18,000 BTU , eligible for low temperature criteria

• Gree Sapphire 18,000 BTU , which maintains its performance down to -30°C

• Bosch BOVA BIVA-R 36,000 BTU , central, used in large homes

Conditions for obtaining this increased grant

To qualify for the $120 rate, the unit must meet the following conditions:

1. ENERGY STAR cold-climate heat pump

• The unit must be ENERGY STAR cold-climate certified (Hydro-Québec’s list of eligible heat pumps)

• It must be new, installed in Quebec, and purchased from a local supplier.

• Installation must be carried out by a licensed RBQ contractor registered with the Registraire des entreprises du Québec

2. Air sealing: recommended, but no longer mandatory

Air sealing is no longer required for the heat pump. It is subsidized with roof insulation ($1,500), which covers in particular:

• Windows, exterior doors, patio doors

• Attic access hatches

• Kitchen hoods, bathroom fans

• Electrical outlets and fireplaces

This work must also be carried out by an RBQ certified contractor .

Deadline and procedure for filing an application

Once the installation is complete, you have 9 months to submit your application via the portal www.logisvert.ca . Please note: submissions by email or mail are not accepted .

Required documents include :

• Proof of ownership (municipal tax bill or bill of sale)

• Detailed invoices with RBQ number, GST/QST numbers, descriptions of work

• Photo of the nameplate of the heat pump's outdoor unit

AirGreen Tip: Aim for the combined measures bonus

By installing more than one eligible measure (for example, a heat pump + heat pump dryer or induction stove), you can get a 5% bonus on the total grant . This is a great way to increase your reimbursement while improving the overall efficiency of your home.

Real case: Successful installation in Saint-Lambert, South Shore

Recently, at AirGreen, we installed a Gree Sapphire 18,000 BTU in Saint-Lambert. Thanks to its remarkable low-temperature performance and the air sealing work carried out, our client received a $2,520 grant, at the rate then in effect of $140 per 1,000 BTU/h. This covered nearly 65% of the total project cost.

Is it absolutely necessary to choose a low-temperature heat pump?

Not necessarily, but it's the ideal choice if you're aiming for maximum subsidies , especially in areas with harsh winters like the North Shore or Longueuil . For small homes or moderately insulated areas, a standard heat pump may be sufficient. However, if you want to combine energy efficiency, optimal winter comfort and return on investment , choosing a low-temperature model certified by LogisVert is clearly the most cost-effective .

Our commitment at AirGreen: guiding you towards the best subsidies

At AirGreen, we are committed to:

• Evaluate your eligibility for the LogisVert grant for free

• Recommend the best eligible models according to your needs

• Provide you with an RBQ-compliant certified installation

• Assist you in the complete submission of your LogisVert application

We have already helped thousands of clients in Montreal, Laval, Longueuil, Brossard, Terrebonne, Blainville and more obtain their grant, often in less than 12 weeks after submitting their application.

The final word: turn your HVAC work into a profitable investment

Investing in a low-temperature heat pump not only improves your comfort in winter, but also means getting a significant return on your investment. Thanks to Hydro-Québec's LogisVert program , now is the perfect time to take action.

Contact AirGreen today for a free in-home assessment and maximize your grants in the Montreal, Laval, Longueuil, North Shore and South Shore areas.