Heat Pump Payback in Burley, ID
Is a heat pump worth it in Burley?
Here in Burley, the honest answer is that a heat pump raises your annual running cost. Swap a failed furnace and AC for a heat pump rather than buying like-for-like, and the extra cost here runs $5,500. Unfortunately the electric bill outweighs the gas bill it replaces by about $137 a year here, so the extra spend stays unrecovered. That's Burley's own climate and rates talking, not a hedge or a caveat.
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Burley's weather, in the numbers that matter
Degree days tell the story here: Burley racks up 6094 heating degree days each year (base 65°F), and summers add a moderate cooling load, with 570 cooling degree days on the cooling side. 10°F is the figure equipment gets sized against here, the 99th-percentile cold snap, not an average day, with a low of -9°F in the 2024 station record. Worked through the model, that's a seasonal COP of 2.94 on the cold-climate unit fit for this climate. Below the 25°F line where a standard machine starts leaning on resistance backup, Burley sits firmly in cold-climate territory, so that's the class of unit priced here. Source: NOAA station Burley Municipal Airport, 1.3 miles from Burley, the closest one on record.
What it actually costs to run, year to year
A 2000-square-foot house here would pull roughly 5,249 heating kilowatt-hours annually on top of cooling, totalling about $718 a year on electricity. That compares with roughly 63 Mcf a year of gas at Burley's $7.69 per-Mcf rate, about $581 a year with the old AC included, against a local electricity rate of 12.52¢/kWh. Because the heat pump costs more to run here, the gap only widens with time: $7,561 behind after 15 years compared with replacing the furnace and AC like-for-like.
The break-even point in Burley
For the verdict in Burley to flip, electricity would need to drop to about 9.8¢/kWh from 12.52¢, or gas climb past $9.86 per Mcf from $7.69. 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 Burley; the case for one here rests on comfort, cooling, or replacing electric heat instead.
The other scenario: no gas furnace to begin with
Gas isn't universal in Burley, many houses run on electric heat already. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. About $1,306 a year comes back this way, enough that the 7.7-year payback clears the $10,000 premium comfortably within the equipment's life.
Where Burley ranks in this dataset
Among 3206 cities, Burley's winter puts it at rank 180 for severity, while its size puts it at rank 2783 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 Burley
Burley, Idaho is home to about 12,211 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 Burley, nothing is lost by holding off until the current equipment genuinely fails.
Ask a local HVAC contractor for a quote before committing either way.
Where Burley's figure comes from
Nothing above is a black box: the methodology guide shows the full arithmetic behind Burley's 2.94 seasonal COP and payback figure. Burley's 10°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.