Heat pump vs. gas furnace in Evansville, IN
The payback math works in Evansville on paper, past the equipment's own working life. Swap a failed furnace and AC for a heat pump rather than buying like-for-like, and the extra cost here runs $3,500 after a $2,000 federal tax credit. That premium is recovered through $12 of lower running costs every year, landing the payback clock at roughly 297 years. That's a technicality, not a recommendation, for anyone actually living in Evansville.
Evansville's weather, in the numbers that matter
3464 heating degree days pile up here every year, so Evansville has a real but manageable winter; the cooling side runs to 1757 cooling degree days, where summers are hot enough that cooling matters as much as heating. The 99% winter design temperature here — the cold snap equipment must be sized for, not the seasonal average — is 3.9°F, against a record low of 3°F. That puts the seasonal coefficient of performance at 2.79 for the recommended cold-climate unit. A cold-climate unit is the right call in Evansville — below 25°F design temperature, a standard heat pump leans hard on electric-resistance backup, which erases most of the savings. Climate figures trace to the nearest NOAA station, EVANSVILLE REGIONAL AIRPORT, 4 miles from Evansville.
What it actually costs to run, year to year
A 2000-square-foot house here would pull roughly 3,144 heating kilowatt-hours annually on top of cooling, totalling about $791 a year on electricity. The gas furnace it replaces burns roughly 36 Mcf a year at 11.49 per Mcf here, for a running cost near $802 a year (electricity here runs 17.03¢/kWh). Priced as a standalone purchase rather than against a like-for-like replacement, equipment payback runs about 1145.5 years, for a 15-year net position $3,323 behind.
If your home heats with electric baseboard instead of gas
Plenty of homes in Evansville heat with electricity alone, no gas line involved. Against electric-resistance heat — baseboard or an electric furnace, both 100% efficient but still just resistance — the case for switching gets stronger here. Switching saves about $1,091 a year here — a heat pump moving heat rather than generating it needs far less electricity than resistance coils — so the extra $8,000 spent up front comes back in about 7.3 years.
Where Evansville ranks in this dataset
Evansville lands at position 1784 out of 3206 cities on heating severity (coldest is 1), and 267 out of 3206 by population size (biggest is 1). That's the middle third for winter severity among the cities covered here.
Next step for 115,395 people in Evansville
Evansville, Indiana is home to about 115,395 people, and the figures above are the same ones a local HVAC contractor uses to size and quote a system — this site doesn't guess where a real quote would land, it just tells you whether it's worth asking for one. In Evansville, nothing is lost by holding off until the current equipment genuinely fails.
Line up a few local HVAC quotes before you decide.
Where Evansville's figure comes from
The methodology guide walks through exactly how Evansville's 2.79 seasonal COP and the rest of this page's numbers get built. Evansville's 3.9°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.