Choosing a heat pump for a Calgary home
A cold-climate heat pump can heat many Calgary homes, often alongside a gas furnace for the coldest days, but sizing, backup heat and the price of gas against electricity decide whether it saves money. Get a proper load calculation and compare quotes before choosing.
Can a heat pump handle Calgary winters?
Calgary winters are dry, sunny and sometimes very cold, with chinooks that swing temperatures by twenty degrees in a day. Modern cold-climate air-source heat pumps are designed to keep delivering useful heat well below freezing, but their output and efficiency fall as it gets colder. Many installations keep a furnace or electric element as backup for the coldest hours. Our cold-climate heat pump guide and heat pumps in Alberta winters explain what to expect, and the balance point explained shows how the switch to backup is decided.
Will a heat pump save money against natural gas?
That depends on two prices. Natural gas has been relatively cheap in Alberta, while electricity rates and fees vary, so a heat pump may cost more or less to run than a gas furnace depending on the year and your plan. The efficiency of the heat pump also falls in deep cold. Run the numbers for your own bills using heat pump versus furnace and home heating costs in Alberta. A hybrid setup, explained in hybrid heat pump dual fuel, lets the furnace run only when the heat pump is less efficient. Heat pumps also cool in summer, which matters more with hotter Calgary summers.
How do you size and price a Calgary installation?
Insist on a room-by-room heat loss calculation, not a rule of thumb. A unit that is too big short cycles, and one that is too small leans on backup heat. Heat pump sizing for cold climates and load calculation explained show what to ask. Price depends on capacity, ducted or ductless design, electrical upgrades and the outdoor unit location, and prices change by year. Use heat pump cost in Canada for the cost drivers and how to compare heat pump quotes for the quote check.
Older homes in Calgary's established neighbourhoods may need duct or electrical work, which heat pump installation in older homes explains.
What about permits, installers and incentives?
Installation normally involves gas, electrical and refrigeration trades, and permits from the City of Calgary where required. Ask who is licensed for each part, who files permits and what the warranty covers. Rebates and loans for heat pumps appear and close, so check the Government of Canada energy-efficiency pages, the Alberta energy ministry, your utility and the City of Calgary for current terms. The heat pump rebates guide shows how to verify them.
The Drake Landing community, south of Calgary in Okotoks, heated 52 homes with stored solar heat through low-temperature loops, and its design is a reminder that heat can be moved and stored at modest temperatures.
Quick answers
Do heat pumps work at -30 C in Calgary?
Cold-climate models can still produce heat but at lower capacity and efficiency. Most Calgary systems keep a backup source for the coldest periods.
Do I need to keep my furnace?
Many homeowners do, at least initially, as backup. A load calculation and your goals decide whether to keep it.
Will a heat pump lower my heating bill in Calgary?
It depends on gas and electricity prices, your house and the system design. Compare estimates from your own bills before deciding.
Is there a rebate for heat pumps in Calgary?
Programs have existed and may not be open now. Check the federal, provincial, utility and city pages for current terms.