A heat pump moves heat instead of burning fuel — in winter it pulls warmth from the outdoor air and brings it inside, and in summer it runs in reverse to cool. Cold-climate (ccASHP) models keep working well below freezing, but in Saskatoon's deep cold most homes pair one with a gas furnace as a dual-fuel system.
Quick answer
- A heat pump transfers heat rather than creating it, so it can deliver more energy than it uses.
- Cold-climate (ccASHP) units keep heating efficiently well below 0°C.
- In Saskatoon's extreme cold, a dual-fuel setup lets the heat pump handle mild days and the gas furnace take over in deep cold.
- Heat pumps also cool in summer — one system, year-round comfort.
Moving heat, not making it
A furnace burns gas to create heat. A heat pump instead uses refrigerant to move heat from one place to another — even cold winter air contains usable heat energy. Because moving heat takes less energy than making it, a heat pump can deliver several units of heat for each unit of electricity, which is why its efficiency is measured in HSPF and COP rather than AFUE.
What 'cold-climate' really means
Older heat pumps lost their punch near freezing. Modern cold-climate heat pumps (ccASHP) use variable-speed compressors and improved refrigerant control to keep delivering useful heat at deeply sub-zero temperatures. They genuinely work in our shoulder seasons and most of winter — the question in Saskatoon isn't "do they work," it's "what's the smart way to use one here."
Why dual-fuel makes sense in Saskatoon
In a climate that routinely hits −30°C and colder, the most reliable, cost-effective setup for most homes is dual-fuel: the heat pump efficiently handles milder days and shoulder seasons, and the gas furnace automatically takes over when it gets brutally cold. You get the heat pump's efficiency and summer cooling without betting your January on electricity alone. We assess each home honestly — see furnace vs. heat pump vs. dual-fuel for the full comparison.
Common mistakes to avoid
Sizing or expecting it to do everything alone
An oversized heat pump short-cycles; an undersized one struggles. And expecting a heat pump alone to carry a Saskatoon home through −40°C without a backup is the most common misconception — pairing matters here.
How TemperaturePro Saskatoon helps
- TemperaturePro Saskatoon installs and services cold-climate heat pumps and ductless systems, including Mitsubishi Electric.
- We assess whether a heat pump, dual-fuel, or straight furnace is genuinely right for your home — no upsell.
- As a SaskEnergy Network Member we help you understand rebate eligibility on qualifying equipment.
Frequently asked questions
Will a heat pump lower my heating bills in Saskatoon?
It can reduce energy use on mild and shoulder-season days, where it's far more efficient than combustion heat. In deep cold a dual-fuel system shifts to the gas furnace, so savings depend on your home, your rates, and how the system is set up — we'll show you honest numbers.
Do I need to get rid of my furnace to add a heat pump?
No — and in Saskatoon you usually shouldn't. The common approach is dual-fuel, where the heat pump and your gas furnace work together and the furnace handles the coldest days.
Written by Dustin Steeves, Operations Manager
Dustin Steeves leads operations at TemperaturePro Saskatoon and is the voice behind the company's homeowner education content — turning 15+ years of HVAC experience into plain-English answers for Saskatoon homeowners.
Technically reviewed by Aaron Decae, Senior HVAC Technician, Red Seal Certified · Last updated: June 24, 2026
Each guide is grounded in TemperaturePro Saskatoon's day-to-day service work across Saskatoon, Martensville, Warman, and the surrounding communities, and is updated as equipment, efficiency standards, SaskEnergy rebate programs, and local code considerations change.