Living in Montreal means preparing for everything our climate can throw at us — freezing winter temperatures, humid summer heat, and everything in between. Homeowners today are looking for solutions that deliver reliable comfort, improved energy efficiency, and long-term savings without compromising performance.

At écoconversions (RBQ #5767-7007-01), we specialize in helping Quebec homeowners transition to smarter, more efficient home comfort systems. One solution that continues to stand out is the High Efficiency GREE UNIX Combo System, combining a cold climate heat pump, electric furnace, and Honeywell WiFi smart thermostat into one powerful package built for Canadian conditions.

 

Built for Quebec’s Extreme Climate

Heating and cooling systems in Quebec need to do more than just work — they need to perform consistently during temperature extremes.

The GREE UNIX Combo system is designed specifically for demanding climates, offering dependable heating performance down to -30°C and cooling capabilities up to 46°C. That means dependable indoor comfort whether Montreal is facing a deep winter freeze or a summer heatwave.

For homeowners tired of aging oil systems, inefficient equipment, or inconsistent temperatures throughout the house, this combination offers a practical, high-performance alternative.

Year-Round Comfort with One Integrated System

Instead of relying on separate systems for heating and cooling, the UNIX Combo creates a complete home comfort solution.

The system includes:

  • GREE UNIX Cold Climate Heat Pump – Delivers efficient heating and cooling performance designed for Canadian winters.
  • Electric Furnace Backup Heat – Provides reliable supplemental heating when conditions demand it.
  • Honeywell WiFi Smart Thermostat – Gives homeowners convenient control from virtually anywhere using smart technology.

The result is a seamless system designed to maintain consistent temperatures, improve efficiency, and simplify day-to-day comfort management.

Energy Efficiency That Helps Lower Operating Costs

One of the biggest concerns for homeowners today is energy consumption.

Modern cold climate heat pump technology allows homeowners to reduce reliance on traditional heating methods while improving overall efficiency. By using advanced heat transfer technology, systems like the GREE UNIX Combo can help reduce energy usage while maintaining strong performance.

Additional benefits include:

✔️ High Efficiency Operation – Designed to help reduce energy bills.
✔️ Cold Climate Performance – Reliable heating even during Quebec winters.
✔️ Energy-Efficient Refrigerant Technology – Uses environmentally conscious refrigerant solutions.
✔️ Quiet Operation – Comfort without excessive noise.
✔️ Smart Home Integration – Easy temperature management from your smartphone or connected device.

For many households, upgrading to a modern heating and cooling system is not only about comfort — it’s about creating a more efficient, lower-maintenance home for the future.

Eligible for Hydro-Québec’s LogisVert Grant

Another major advantage for homeowners considering a system upgrade is financial assistance.

Depending on your equipment selection and eligibility, this combo system may qualify for the Hydro-Québec LogisVert program, with grants potentially reaching up to $5,640.

Government incentives can significantly reduce upfront investment costs, making the transition to a modern electric heating and cooling system more accessible for Quebec families.

At écoconversions, our team helps guide homeowners through available grant opportunities and system recommendations so you can better understand your options.

A Smarter Investment in Comfort and Efficiency

Replacing an outdated heating system is more than a home improvement project — it’s an investment in long-term comfort, energy performance, and peace of mind.

Whether you’re upgrading from oil heating, improving an older electric setup, or looking for a more efficient solution for your home, choosing equipment built for Canadian conditions matters.

With professional expertise, quality equipment, and a turnkey approach, écoconversions helps Montreal homeowners make informed, confident heating and cooling decisions.

Looking to Upgrade Your Home Comfort System?

Discover how the GREE UNIX Combo System can help deliver reliable comfort, energy efficiency, and year-round performance for your Montreal home.

Contact écoconversions today to learn more about available options, installation solutions, and potential grant eligibility.