Many homeowners in Burlington are drawn to the savings of a heat pump, but worry it won't be able to handle the winters. Fortunately, modern cold-climate heat pumps are built specifically to handle local weather swings. They offer a reliable, cost-effective heating solution for properties across Burlington.
Do Heat Pumps Actually Work in the Burlington Climate?
Homeowners in Burlington know how unpredictable local weather can be. Winter months bring a fast mix of slushy +5°C days followed by sudden -15°C cold snaps.
Traditional heating equipment often struggles to navigate these constant temperature shifts efficiently:
- Mild Winter Days (+5°C to -5°C): Standard single-stage gas furnaces run at full capacity regardless of how mild it is outside. This creates short, repeated heating cycles that waste energy and increase wear on internal parts.
- Extreme Cold Snaps (-15°C and below): Homeowners need consistent, uninterrupted heating capacity to protect their plumbing and maintain indoor comfort.
- Humid Summer Conditions (+30°C): High seasonal humidity requires high-performance air conditioning to clear sticky air from the home.
Modern cold-climate heat pumps bypass thermal combustion altogether. Instead, they use advanced variable-speed inverter compressors to move existing thermal energy from outdoors to inside. Even when the air feels freezing outdoors, heat energy remains present. A cold-climate unit pulls that hidden ambient warmth indoors and automatically modulates its speed to match current weather conditions. In the summer, the unit reverses direction to deliver high-efficiency central cooling.
Can a Heat Pump Keep Your Home Warm Below Zero?
Cold-climate heat pumps reliably heat homes down to -25°C. Advanced heat pumps rely on specialized variable-speed compressors and high-pressure refrigerants designed to concentrate that cold air warmth and transport it inside.
Unlike early-generation heat pumps that lost performance as soon as temperatures dropped past freezing, modern cold-climate technology excels in Ontario winters:
- Continuous Operation Down to -25°C: Modern units deliver steady heat output even during severe regional winter freezes.
- Dynamic Inverter Speed Control: System power adjusts instantly to weather changes, ramping up during deep freezes and scaling back on mild days to minimize power consumption.
- Four-Season Performance: During summer heatwaves, the system runs in reverse, removing heat and moisture from your indoor air to function as an ultra-efficient air conditioner.
What Is a Hybrid Heating System and How Does It Function?
A hybrid system (also known as a dual-fuel system) combines an electric cold-climate heat pump with a high-efficiency gas furnace. This dual approach maximizes seasonal energy savings while preserving backup power for peak winter conditions.
A dual-fuel heating system manages home comfort using two distinct steps:
- Primary Heating Phase (Heat Pump): Throughout autumn, spring, and the majority of winter, the electric heat pump satisfies all indoor heating needs at peak energy efficiency.
- Auxiliary Heating Phase (Gas Furnace): When regional temperatures fall below optimal heat pump operation, the control board automatically engages the gas furnace to maintain target indoor temperatures.
This hybrid configuration delivers minimal carbon emissions and low operational costs for most of the heating season, alongside the assurance of gas-powered heating during extreme winter weather.
Who Provides Expert Heat Pump Installation in Burlington and Hamilton?
At ABW Air Systems, we’re a family-owned and operated business that has provided professional heat pump installation, repairs, and maintenance services since 1987. We proudly serve homeowners across Burlington, Oakville, Milton, Waterdown, Hamilton, and surrounding areas.
Ready to make the switch to a heat pump?
Contact ABW Air Systems today for a FREE quote!


