Heat Pump Payback in Tarrytown, NY
Will a heat pump pay off in Tarrytown, NY?
In Tarrytown, a heat pump would cost more to run each year than what you have now. 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 $164 more a year to run than the furnace it replaces, a premium with no payback. There's no spin on that: Tarrytown's numbers say wait.
Compare against another city
Tarrytown is one of 3206 cities covered here, each run through the same model. Search another below.
Why Tarrytown's climate drives this number
4760 heating degree days pile up here every year, so Tarrytown has a real but manageable winter; 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 15.1°F, and the coldest daily reading in the 2024 station record was 6.1°F. That puts the seasonal coefficient of performance at 3.06 for the recommended cold-climate unit. Below the 25°F line where a standard machine starts leaning on resistance backup, Tarrytown sits firmly in cold-climate territory, so that's the class of unit priced here. These numbers come from Westchester County Airport, the closest NOAA station, 8.4 miles out.
Tarrytown's running-cost comparison, in dollars
Modelled on a typical 2000-square-foot house, the heat pump draws about 3,939 kWh a year to keep it warm, plus cooling, for a combined electric bill near $1,372 a year. That compares with roughly 50 Mcf a year of gas at Tarrytown's $17.58 per-Mcf rate, about $1,208 a year with the old AC included, against a local electricity rate of 29.22¢/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 $7,966 behind.
What would change Tarrytown's answer
The heat pump would become the cheaper option in Tarrytown if electricity fell to 24.6¢/kWh (from 29.22¢) or gas rose above $20.90 per Mcf (from $17.58). At today's prices a cheaper quote cannot rescue the gas comparison in Tarrytown, since there is no yearly saving to recover it from.
If your home heats with electric baseboard instead of gas
Not every home in Tarrytown 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. Switching saves about $2,486 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 4 years.
Where Tarrytown ranks in this dataset
Tarrytown lands at position 987 out of 3206 cities on heating severity (coldest is 1), and 2835 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 Tarrytown, NY
About 11,829 people live in Tarrytown, New York, 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.
Get quotes from local HVAC contractors before deciding.
Where Tarrytown's figure comes from
Nothing above is a black box: the methodology guide shows the full arithmetic behind Tarrytown's 3.06 seasonal COP and payback figure. Tarrytown's 15.1°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.