Heat Pump Payback in Elkhorn, WI
Will a heat pump pay off in Elkhorn, WI?
Elkhorn is a place where a heat pump genuinely costs more to operate than the alternative. Swap a failed furnace and AC for a heat pump rather than buying like-for-like, and the extra cost here runs $5,500. The heat pump would cost about $335 more a year to run than the furnace it replaces, a premium with no payback. There's no spin on that: Elkhorn's numbers say wait.
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Elkhorn is one of 3206 cities covered here, each run through the same model. Search another below.
The climate behind Elkhorn's payback figure
Degree days tell the story here: Elkhorn racks up 5492 heating degree days each year (base 65°F), and summers add a moderate cooling load, with 538 cooling degree days on the cooling side. The 99% winter design temperature here, the cold snap equipment must be sized for, not the seasonal average, is -2.4°F, and the coldest daily reading in the 2024 station record was -25.1°F. That puts the seasonal coefficient of performance at 2.64 for the recommended cold-climate unit. Below the 25°F line where a standard machine starts leaning on resistance backup, Elkhorn sits firmly in cold-climate territory, so that's the class of unit priced here. These numbers come from Burlington Municipal Airport, the closest NOAA station, 11.9 miles out.
The yearly running costs in Elkhorn
A 2000-square-foot house here would pull roughly 5,268 heating kilowatt-hours annually on top of cooling, totalling about $1,081 a year on electricity. That compares with roughly 57 Mcf a year of gas at Elkhorn's $10.74 per-Mcf rate, about $746 a year with the old AC included, against a local electricity rate of 18.87¢/kWh. With running costs higher every year, there is no payback at any purchase price; over 15 years, against a like-for-like replacement, a household here would end $10,520 behind.
What would change Elkhorn's answer
The heat pump would become the cheaper option in Elkhorn if electricity fell to 12.2¢/kWh (from 18.87¢) or gas rose above $16.59 per Mcf (from $10.74). At today's prices a cheaper quote cannot rescue the gas comparison in Elkhorn, since there is no yearly saving to recover it from.
If your home heats with electric baseboard instead of gas
Not every home in Elkhorn has gas service. Against electric-resistance heat, baseboard or an electric furnace, both 100% efficient but still just resistance, the case for switching gets stronger here. About $1,675 a year comes back this way, enough that the 6-year payback clears the $10,000 premium comfortably within the equipment's life.
How Elkhorn compares nationally
Elkhorn lands at position 387 out of 3206 cities on heating severity (coldest is 1), and 3177 out of 3206 by population size (biggest is 1). That's the coldest third of the dataset, where climate does most of the work behind this figure.
Deciding what's next in Elkhorn, WI
About 10,122 people live in Elkhorn, Wisconsin, and every number on this page is what a contractor would actually work from when quoting a system here, the point isn't to replace that quote, it's to tell you whether to bother asking for one. Here, there's no cost penalty to waiting until your current furnace or AC actually needs replacing.
Ask a local HVAC contractor for a quote before committing either way.
More on how this number was built
Nothing above is a black box: the methodology guide shows the full arithmetic behind Elkhorn's 2.64 seasonal COP and payback figure. Elkhorn's -2.4°F design temperature is below the 25°F line, which is why a cold-climate unit is the right call here, see what that changes in the cold-climate unit guide.