Heat Pump Payback in Allouez, WI
Heat pump vs. gas furnace in Allouez, WI
Here in Allouez, the honest answer is that a heat pump raises your annual running cost. $5,500 is what Allouez would pay extra to go electric rather than replace the furnace and AC with the same again. Unfortunately the electric bill outweighs the gas bill it replaces by about $366 a year here, so the extra spend stays unrecovered. That's Allouez's own climate and rates talking, not a hedge or a caveat.
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Allouez's weather, in the numbers that matter
Allouez has a cold winter that leans hard on heating equipment, 5968 heating degree days a year against a 65°F base, and summers add a moderate cooling load, at 605 cooling degree days. The 99% winter design temperature here, the cold snap equipment must be sized for, not the seasonal average, is -2.9°F, and the coldest daily reading in the 2024 station record was -9°F. That puts the seasonal coefficient of performance at 2.63 for the recommended cold-climate unit. Below the 25°F line where a standard machine starts leaning on resistance backup, Allouez sits firmly in cold-climate territory, so that's the class of unit priced here. These numbers come from Austin Straubel International, the closest NOAA station, 5.5 miles out.
Allouez's running-cost comparison, in dollars
A 2000-square-foot house here would pull roughly 5,746 heating kilowatt-hours annually on top of cooling, totalling about $1,182 a year on electricity. Allouez's gas rate of $10.74 per Mcf, applied to the 62 Mcf a year the furnace burns, puts the current furnace-and-AC running cost near $815 a year, against 18.87¢ per kWh for electricity. Because the heat pump costs more to run here, the gap only widens with time: $10,991 behind after 15 years compared with replacing the furnace and AC like-for-like.
The break-even point in Allouez
For the verdict in Allouez to flip, electricity would need to drop to about 12.2¢/kWh from 18.87¢, or gas climb past $16.63 per Mcf from $10.74. A utility offering a lower heat pump rate can change this. Until then, no quote price makes a heat pump pay back against gas in Allouez; the case for one here rests on comfort, cooling, or replacing electric heat instead.
If your home heats with electric baseboard instead of gas
Plenty of homes in Allouez heat with electricity alone, no gas line involved. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. Switching saves about $1,818 a year here, a heat pump moving heat rather than generating it needs far less electricity than resistance coils, so the extra $10,000 spent up front comes back in about 5.5 years.
Where Allouez ranks in this dataset
Among 3206 cities, Allouez's winter puts it at rank 251 for severity, while its size puts it at rank 2522 for population, 1 in both cases being the extreme. That's the coldest third of the dataset, where climate does most of the work behind this figure.
Deciding what's next in Allouez, WI
Allouez, Wisconsin is home to about 13,923 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 Allouez, nothing is lost by holding off until the current equipment genuinely fails.
Get quotes from local HVAC contractors before deciding.
More on how this number was built
Nothing above is a black box: the methodology guide shows the full arithmetic behind Allouez's 2.63 seasonal COP and payback figure. At a -2.9°F design temperature, Allouez sits in cold-climate territory; the guide to that class of unit explains why.