Heat Pump Payback in Arcadia, CA
Heat pump vs. gas furnace in Arcadia, CA
This one's marginal in Arcadia: it only clears if you stay long enough. $3,000 is what Arcadia would pay extra to go electric rather than replace the furnace and AC with the same again. That premium is recovered through $323 of lower running costs every year, landing the payback clock at roughly 9.3 years. Whether that's worth it in Arcadia depends on how many years you expect to own the place.
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Landed on Arcadia by mistake, or want to compare it against somewhere else? Search the other 3206 cities below.
The climate behind Arcadia's payback figure
Arcadia barely has a winter to speak of, 686 heating degree days a year against a 65°F base, and summers are hot enough that cooling matters as much as heating, at 2300 cooling degree days. 39.2°F is the figure equipment gets sized against here, the 99th-percentile cold snap, not an average day, with a low of 37.4°F in the 2024 station record. Worked through the model, that's a seasonal COP of 3.37 on the standard unit fit for this climate. A standard ducted system is enough here; Arcadia's design temperature doesn't justify the cold-climate premium. Climate figures trace to the nearest NOAA station, El Monte Airport, 3.4 miles from Arcadia.
What it actually costs to run, year to year
Modelled on a typical 2000-square-foot house, the heat pump draws about 515 kWh a year to keep it warm, plus cooling, for a combined electric bill near $813 a year. The gas furnace it replaces burns roughly 7 Mcf a year at $22.01 per Mcf here, for a running cost near $1,136 a year including the old AC (electricity here runs 32.83¢/kWh). If the current system still worked and you replaced it anyway, the full cost would take longer than the 15-year equipment life to earn back; against buying a new furnace and AC regardless, the 15-year total lands $1,842 ahead.
What would change Arcadia's answer
Because the heat pump's better air conditioning saves more electricity than its heating uses, it stays cheaper to run than the current furnace and AC in Arcadia at any electricity price. When quotes arrive, compare the heat pump price with a like-for-like furnace and AC replacement: at $323 a year saved, a difference under $2,261 pays back within 7 years here, and under $3,230 within 10.
The other scenario: no gas furnace to begin with
Not every home in Arcadia has gas service. Swap the comparison to resistance heat instead of gas, and Arcadia's answer improves. Switching saves about $736 a year here, a heat pump moving heat rather than generating it needs far less electricity than resistance coils, so the extra $7,500 spent up front comes back in about 10.2 years.
Arcadia against the rest of the country
Ranked against the other 3206 cities covered, Arcadia comes in at 3003 for heating severity, 1 would be the coldest place in the dataset, and 751 by population, where 1 is largest. That's the mildest third of cities covered, where utility rates carry more of the answer than climate does.
What to do with this number in Arcadia
About 54,472 people live in Arcadia, California, 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.
Line up a few local HVAC quotes before you decide.
More on how this number was built
The methodology guide walks through exactly how Arcadia's 3.37 seasonal COP and the rest of this page's numbers get built. Not every home in Arcadia has gas; the guide comparing a heat pump against electric baseboard covers that case separately.