Home Efficiency Tools
Smart Thermostat Savings Calculator Canada — Annual Heating Savings
Find out how much a Nest, Ecobee, or other smart thermostat will save on your Canadian heating bill based on your setback schedule and fuel type.
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Common questions
How much does a smart thermostat save in Canada?
Canadian studies and utility programs estimate smart thermostats save 10–15% on heating bills annually when programmed with consistent away and sleep setbacks. On a $2,400 annual heating bill, that's $240–$360 per year. The actual savings depend on how large your setbacks are and how consistently you used manual setbacks before. Homes that previously ran a constant temperature see the highest savings.
Do smart thermostats work with all Canadian heating systems?
Most smart thermostats (Ecobee, Nest, Honeywell T9) work with forced-air gas furnaces, heat pumps, and electric baseboards with a 24V control system. They do not work directly with electric baseboards using line-voltage (120V/240V) wiring — those require a different smart thermostat model (like Sinopé or Mysa). Always check compatibility before purchasing.
Is there a Canadian rebate for smart thermostats?
Yes. The Canada Greener Homes Grant offers a $50 rebate for smart thermostats. Several utilities offer larger rebates: Enbridge Gas (Ontario) offers $75–$100; Union Gas, Fortis BC, and others have similar programs. Some provinces also offer rebates through energy efficiency programs. Check the Canada Greener Homes portal and your local utility's website.
What is the best smart thermostat for Canadian homes?
The Ecobee SmartThermostat Premium is widely recommended for Canadian climates — it includes room sensors, works with heat pumps and auxiliary heat, and integrates with most smart home platforms. The Google Nest Learning Thermostat is another popular choice. For homes with electric baseboards, Mysa and Sinopé make purpose-built line-voltage smart thermostats.