Free tool
Efficiency Savings Calculator
See your annual savings and payback period from upgrading to a high-efficiency furnace.
Furnaces 15+ years old are often 60–80%.
Your savings
$300
Saved per year
$3,000
Saved over 10 years
20.0 yrs
Estimated payback period
Upgrading from 80% to 96% AFUE saves about $300/year on gas. Add rebates and the real payback is often faster than shown.
Lock in these savings — get quotes