Heat Pump Payback in Graham, NC
Is a heat pump worth it in Graham?
The payback math works in Graham on paper, past the equipment's own working life. $5,500 is what Graham would pay extra to go electric rather than replace the furnace and AC with the same again. Graham's residents would see roughly $242 a year back in running costs, putting the payback around 22.7 years. Graham's own numbers say this pencils out only in theory, not in practice.
Compare against another city
This runs the same numbers for 3206 US cities, not just Graham. Look one up here.
Why Graham's climate drives this number
Degree days tell the story here: Graham racks up 3063 heating degree days each year (base 65°F), and summers are hot enough that cooling matters as much as heating, with 1461 cooling degree days on the cooling side. 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 12°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, Graham sits firmly in cold-climate territory, so that's the class of unit priced here. These numbers come from Burlington Alamance Rgl AP, the closest NOAA station, 4.9 miles out.
Graham's running-cost comparison, in dollars
Modelled on a typical 2000-square-foot house, the heat pump draws about 2,535 kWh a year to keep it warm, plus cooling, for a combined electric bill near $564 a year. The gas furnace it replaces burns roughly 32 Mcf a year at $16.42 per Mcf here, for a running cost near $806 a year including the old AC (electricity here runs 14.93¢/kWh). Buying outright rather than at replacement time stretches payback to longer than the 15-year equipment life. Over 15 years, compared with a like-for-like replacement, the heat pump leaves you $1,869 behind.
The break-even point in Graham
This result holds unless electricity climbs above 27.8¢/kWh (it is 14.93¢ now) or gas drops below $8.83 per Mcf (now $16.42); past either point, gas becomes the cheaper fuel in Graham. When quotes arrive, compare the heat pump price with a like-for-like furnace and AC replacement: at $242 a year saved, a difference under $1,694 pays back within 7 years here, and under $2,420 within 10.
If your home heats with electric baseboard instead of gas
Not every home in Graham 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. About $876 a year comes back this way, enough that the 11.4-year payback clears the $10,000 premium comfortably within the equipment's life.
Graham against the rest of the country
Among 3206 cities, Graham's winter puts it at rank 1898 for severity, while its size puts it at rank 1986 for population, 1 in both cases being the extreme. That's the middle third for winter severity among the cities covered here.
Deciding what's next in Graham, NC
About 19,311 people live in Graham, North Carolina, 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 Graham's figure comes from
The methodology guide walks through exactly how Graham's 3.06 seasonal COP and the rest of this page's numbers get built. Graham's 15.1°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.