Heat pump vs. gas furnace in Paris, KY
In Paris, the extra upfront cost technically comes back, just not before the equipment wears out. Against a like-for-like gas furnace and AC swap, going electric costs $3,500 more up front here (already netting out a $2,000 tax credit). Lower bills claw that back: about $168 saved annually, for a payback of roughly 20.9 years. Paris's own numbers say this pencils out only in theory, not in practice.
The climate behind Paris's payback figure
3924 heating degree days pile up here every year, so Paris has a real but manageable winter; the cooling side runs to 1110 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 10.4°F, against a record low of -9.4°F. That puts the seasonal coefficient of performance at 2.95 for the recommended cold-climate unit. A cold-climate unit is the right call in Paris — 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, MOUNT STERLING MONTGOMERY COU, 18.2 miles from Paris.
What it actually costs to run, year to year
Electricity use for heating alone comes out to about 3,368 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $621 a year. That compares with roughly 41 Mcf a year of gas at Paris's 14.23 per-Mcf rate — about $789 a year — against a local electricity rate of 14.39¢/kWh. Priced as a standalone purchase rather than against a like-for-like replacement, equipment payback runs about 80.5 years, for a 15-year net position $985 behind.
The other scenario: no gas furnace to begin with
Not every home in Paris has gas service. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. The saving here runs about $1,016 a year, which recovers the extra $8,000 spent going electric in roughly 7.9 years.
Where Paris ranks in this dataset
Ranked against the other 3206 cities covered, Paris comes in at 1565 for heating severity — 1 would be the coldest place in the dataset — and 3159 by population, where 1 is largest. That's the middle third for winter severity among the cities covered here.
What to do with this number in Paris
About 10,185 people live in Paris, Kentucky, 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.
Line up a few local HVAC quotes before you decide.
Where Paris's figure comes from
The methodology guide walks through exactly how Paris's 2.95 seasonal COP and the rest of this page's numbers get built. Paris's 10.4°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.