Heat Pump Payback in Tonawanda, NY
Should Tonawanda switch to a heat pump?
In Tonawanda, a heat pump would cost more to run each year than what you have now. Against a like-for-like gas furnace and AC swap, going electric costs $5,500 more up front here. The heat pump would cost about $302 more a year to run than the furnace it replaces, a premium with no payback. That's Tonawanda's own climate and rates talking, not a hedge or a caveat.
Checking a different city
This runs the same numbers for 3206 US cities, not just Tonawanda. Look one up here.
How cold Tonawanda actually gets
5078 heating degree days pile up here every year, so Tonawanda has a cold winter that leans hard on heating equipment; the cooling side runs to 888 cooling degree days, where summers add a moderate cooling load. The 99% winter design temperature here, the cold snap equipment must be sized for, not the seasonal average, is 3.9°F, and the coldest daily reading in the 2024 station record was 1.9°F. That puts the seasonal coefficient of performance at 2.79 for the recommended cold-climate unit. Below the 25°F line where a standard machine starts leaning on resistance backup, Tonawanda sits firmly in cold-climate territory, so that's the class of unit priced here. Source: NOAA station Niagara Falls International Airport, 7.2 miles from Tonawanda, the closest one on record.
What it actually costs to run, year to year
Electricity use for heating alone comes out to about 4,609 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $1,568 a year. Tonawanda's gas rate of $17.58 per Mcf, applied to the 53 Mcf a year the furnace burns, puts the current furnace-and-AC running cost near $1,266 a year, against 29.22¢ per kWh for electricity. Because the heat pump costs more to run here, the gap only widens with time: $10,028 behind after 15 years compared with replacing the furnace and AC like-for-like.
How sensitive Tonawanda's result is to prices
For the verdict in Tonawanda to flip, electricity would need to drop to about 22.1¢/kWh from 29.22¢, or gas climb past $23.29 per Mcf from $17.58. 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 Tonawanda; the case for one here rests on comfort, cooling, or replacing electric heat instead.
The other scenario: no gas furnace to begin with
Not every home in Tonawanda 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 $2,526 a year, which recovers the extra $10,000 spent going electric in roughly 4 years.
Tonawanda against the rest of the country
Among 3206 cities, Tonawanda's winter puts it at rank 614 for severity, while its size puts it at rank 2397 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.
What to do with this number in Tonawanda
Tonawanda, New York is home to about 14,984 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 Tonawanda, nothing is lost by holding off until the current equipment genuinely fails.
Line up a few local HVAC quotes before you decide.
More on how this number was built
Nothing above is a black box: the methodology guide shows the full arithmetic behind Tonawanda's 2.79 seasonal COP and payback figure. Tonawanda's 3.9°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.