Electric Boilers
Zero-emission heating, no venting
Electric boilers use resistance heating elements instead of burning fuel, producing zero on-site emissions and requiring no flue or gas line. They are nearly 100% efficient at the point of use and run silently, but operating cost depends heavily on local electricity rates. In provinces with clean, affordable hydro power (like BC, Manitoba, and Quebec), electric boilers are a compelling low-carbon option.
98–100% AFUE$3,500 – $7,500 installed
Pros & considerations
Pros
- Zero on-site emissions
- No venting or gas line
- ~99% point-of-use efficiency
- Silent operation
- Compact & low-maintenance
Considerations
- Higher operating cost where power is pricey
- Requires adequate electrical service
- Limited high-capacity options
Is a electric boiler right for you?
A home without natural-gas access, or one in a clean-electricity province pursuing decarbonisation.
Best for
Homes without gas serviceClean-hydro provinces (BC, MB, QC)Low-carbon retrofitsSupplementary/zone heating
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