Heat Pump Payback in Buffalo, NY
Buffalo, NY: the heat pump payback math
In Buffalo, 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. Unfortunately the electric bill outweighs the gas bill it replaces by about $296 a year here, so the extra spend stays unrecovered. That's Buffalo's own climate and rates talking, not a hedge or a caveat.
Not the city you meant?
This runs the same numbers for 3206 US cities, not just Buffalo. Look one up here.
How cold Buffalo actually gets
Degree days tell the story here: Buffalo racks up 5278 heating degree days each year (base 65°F), and summers add a moderate cooling load, with 831 cooling degree days on the cooling side. 6.1°F is the figure equipment gets sized against here, the 99th-percentile cold snap, not an average day, with a low of 3°F in the 2024 station record. Worked through the model, that's a seasonal COP of 2.85 on the cold-climate unit fit for this climate. Below the 25°F line where a standard machine starts leaning on resistance backup, Buffalo sits firmly in cold-climate territory, so that's the class of unit priced here. Source: NOAA station Buffalo Niagara International, 7.1 miles from Buffalo, the closest one on record.
The yearly running costs in Buffalo
Modelled on a typical 2000-square-foot house, the heat pump draws about 4,689 kWh a year to keep it warm, plus cooling, for a combined electric bill near $1,577 a year. The gas furnace it replaces burns roughly 55 Mcf a year at $17.58 per Mcf here, for a running cost near $1,281 a year including the old AC (electricity here runs 29.22¢/kWh). Because the heat pump costs more to run here, the gap only widens with time: $9,943 behind after 15 years compared with replacing the furnace and AC like-for-like.
What would change Buffalo's answer
For the verdict in Buffalo to flip, electricity would need to drop to about 22.4¢/kWh from 29.22¢, or gas climb past $22.97 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 Buffalo; the case for one here rests on comfort, cooling, or replacing electric heat instead.
The other scenario: no gas furnace to begin with
Plenty of homes in Buffalo 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 $2,643 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 3.8 years.
Buffalo against the rest of the country
Ranked against the other 3206 cities covered, Buffalo comes in at 516 for heating severity, 1 would be the coldest place in the dataset, and 82 by population, where 1 is largest. That's the coldest third of the dataset, where climate does most of the work behind this figure.
Deciding what's next in Buffalo, NY
Buffalo, New York is home to about 276,617 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 Buffalo, 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
Every constant behind this page, the 2.85 seasonal COP, the degree-day corrections, the equipment costs, is documented in the methodology guide. At a 6.1°F design temperature, Buffalo sits in cold-climate territory; the guide to that class of unit explains why.