A hybrid HVAC system, also called dual fuel, pairs a cold-climate heat pump with a high-efficiency gas furnace. The heat pump heats your home most of the winter and cools it in summer. When it gets very cold, the system switches to the furnace automatically. It is one of the most popular upgrades in Toronto.

  • ✓ Authorized dealer for Mitsubishi, Panasonic, Bosch, Amana and AirQuest
  • ✓ Registered HRSP rebate contractor
  • ✓ TSSA-certified gas technicians, licensed and insured

🧩 What Is in a Hybrid System

Outdoor heat pump

Heats and cools. Replaces your air conditioner.

Gas furnace

Backup heat on the coldest days, and the blower that moves air.

Indoor coil

Sits on the furnace and is matched to the heat pump.

Thermostat or control

Decides when to use the heat pump and when to switch to gas.

🔁 When Does It Switch to Gas?

The control switches at a set outdoor temperature, often somewhere around -5°C to -15°C depending on the heat pump and your energy prices. Above that point the heat pump runs; below it the furnace takes over. We set the switch point at startup and can adjust it later if rates change.

✅ Pros and ⚠️ Trade-offs

Pros Trade-offs
Uses your existing ducts and gas line You keep a gas bill and delivery charges
Strong heat on the coldest days Two pieces of equipment to maintain
Usually no electrical panel upgrade Some emissions on the coldest days
Qualifies for heat pump rebates Higher upfront cost than an AC replacement

🏠 Is It Right for Your Home?

  • ✓ Your home has ductwork and natural gas
  • ✓ Your AC is old, or your furnace is due for replacement
  • ✓ You want lower heating costs without going fully electric
  • ✓ Your electrical panel has limited room

Compare it with an all-electric setup in hybrid vs fully electric, or see the hybrid heat pump systems we install from Mitsubishi, Panasonic, Bosch and AirQuest.

💡 Already have a newer furnace? We can usually add a heat pump to it. See heat pump installation and rebates.

🔗 Related Guides & Services

🔥 Get a Hybrid System Quote

Send us a few photos and tell us about your home. We will recommend the right system and give you a clear written price.

📞 Call 416-652-4323

or fill out our form for a free consultation · Serving Toronto & the GTA