Heating Cost Calculator
See how much you could save each year by upgrading to a high-efficiency boiler. Compare your current boiler’s AFUE to a modern condensing unit.
1,800 CAD
$474/yr
Estimated annual fuel savings
New estimated annual bill$1,326
Efficiency gain70% → 95%
10-year savings$4,737
Bill reduction26%
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Estimates only. Final sizing and pricing confirmed by a certified installer.
Frequently asked questions
What is AFUE?+
AFUE (Annual Fuel Utilization Efficiency) is the percentage of fuel converted to usable heat over a year. An 80% AFUE boiler wastes 20% of its fuel; a 95% unit wastes only 5%.
How much can I save?+
Upgrading from a 70% to a 95% AFUE boiler can cut your heating fuel use by roughly 25–30%, often saving hundreds of dollars per year.
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