Everyone is talking about heat pumps but many Ontario homeowners still have questions. What exactly does a heat pump do? Why is my propane furnace still running? Why does my home feel cooler? This guide answers the most common heat pump questions so you can understand how they work, why your furnace still runs when it is cold, and what to expect from heat pump heating. Let’s break it all down so you can stay comfortable year-round.
1. What Does a Heat Pump Actually Do?
A heat pump moves heat rather than generating it. In winter, it pulls warmth from the outside air and transfers it inside. In summer, it works like an air conditioner, removing heat from your home. Unlike a furnace that burns fuel, a heat pump runs on electricity, making it more energy-efficient—often delivering three to four times the heat per unit of electricity used.
Because it doesn’t burn fuel, a heat pump reduces emissions and lowers heating costs. It also provides steadier, more consistent warmth without the on-off bursts of a furnace. While highly efficient, most models need backup heating in extreme cold, which is why propane, natural gas or electric resistance heat is still used on Ontario’s coldest days.
2. I Got a Heat Pump, So Why Am I Still Using Propane?
If your propane furnace still kicks in on cold nights, your system is working as expected. Most heat pumps perform well in mild temperatures but aren’t effective below -5°C, at which point the furnace takes over to maintain warmth. This setup, called a dual-fuel system, balances efficiency and reliability. Your heat pump handles most of the heating, reducing propane use, while the furnace provides backup on Ontario’s coldest days.
Want to burn even less propane? Upgrading to a cold-climate heat pump can extend operation to -20°C or lower before switching to your backup fuel source. Overall, a heat pump significantly cuts fuel costs, even if some propane use is still needed in deep winter.
3. How Come My House Still Feels Cold Even Though the Thermostat Says 22°C?
If your home feels cooler than expected with a heat pump, it’s likely due to how it delivers warmth. Unlike a propane or natural gas furnace, which blasts hot air in short bursts at around 50°C, a heat pump provides steady, lower-temperature air, typically around 30–35°C. While this is still warm enough to maintain 22°C, it may feel cooler to the touch compared to furnace heat.
Heat pumps also run continuously rather than cycling on and off, creating more consistent temperatures but without the dramatic bursts of warmth you might be used to. If you feel chilly, try adjusting your thermostat up a degree or two, ensuring vents are fully open, and letting the fan run to distribute heat evenly. Over time, most homeowners find this gentle, steady heat more comfortable than the hot-then-cold cycle of a furnace. If your system isn’t keeping up, an HVAC expert can help optimize your setup.
Heat Pumps in Ontario: Climate, Efficiency and Incentives
Living in Ontario, you have some unique considerations when it comes to heat pumps. Here are a few localized insights to keep in mind:
- Cold Climate Performance: Modern heat pumps can handle Ontario winters, with some models working down to -25°C before needing backup heat. Standard units often require support below -5 to -10°C. To keep your system running smoothly, install the outdoor unit at least 18 inches off the ground and clear snow and ice regularly.
- Electrical Supply: Heat pumps run on electricity, so older homes with limited electrical capacity may need an upgrade. If your home has a 60-100 amp panel, consult an HVAC contractor or electrician to ensure your system can handle the extra load.
- Energy Efficiency & Bills: Heat pumps lower heating costs, especially if replacing electric baseboards, propane, or oil. While your electricity bill may rise slightly, overall savings are typically significant. Ontario’s time-of-use electricity rates make off-peak operation more cost-effective.
- Government Incentives & Rebates: Ontario offers rebates of up to $10,000 for heat pump installations through programs like the Canada Greener Homes Grant. Additional incentives, such as $4,500 for dual-fuel setups, can further reduce upfront costs. A qualified HVAC contractor can help navigate the rebate process to maximize savings.
- Year-Round Comfort: In addition to heating, heat pumps provide efficient cooling in the summer, acting as an air conditioner by removing heat from your home and keeping indoor temperatures comfortable.
With the right setup and support, heat pumps are an efficient and cost-effective choice for Ontario homes.
Trusted Heating Solutions for Ontario Homes
Bryan’s Fuel helps Ontario homeowners stay warm with expert HVAC solutions. As a Heat Pump Champion Advocate recognized by HRAI, our certified team meets the highest industry standards for installation and service.
Whether you’re considering a heat pump, a furnace-heat pump combo, or optimizing your current system, we offer honest, expert advice with a friendly, no-pressure approach. Our team will assess your needs, answer your questions, and guide you to the best heating solution for your home. Contact our team to learn how we can help you stay comfortable year-round.
