Heat Pump Payback in Fort Lauderdale, FL
Is a heat pump worth it in Fort Lauderdale?
This one's marginal in Fort Lauderdale: it only clears if you stay long enough. Swap a failed furnace and AC for a heat pump rather than buying like-for-like, and the extra cost here runs $3,000. Lower bills claw that back: about $352 saved annually, for a payback of roughly 8.5 years. Whether that's worth it in Fort Lauderdale depends on how many years you expect to own the place.
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Fort Lauderdale is one of 3206 cities covered here, each run through the same model. Search another below.
The climate behind Fort Lauderdale's payback figure
Fort Lauderdale barely has a winter to speak of, 65 heating degree days a year against a 65°F base, and summers are severe enough that cooling can dominate the annual bill, at 4997 cooling degree days. Sizing runs off the design temperature, not the average day: 50°F here (coldest 2024 reading 48.9°F), which works out to a seasonal COP of 3.69 for the standard class of unit this climate calls for. A standard ducted system is enough here; Fort Lauderdale's design temperature doesn't justify the cold-climate premium. Climate figures trace to the nearest NOAA station, Ft Lauder Executive Airport, 4.1 miles from Fort Lauderdale.
The yearly running costs in Fort Lauderdale
Heating hardly figures in Fort Lauderdale: on a 2000-square-foot reference house the heat pump's roughly $664 yearly electric bill is nearly all cooling. With so little heating demand, a furnace in Fort Lauderdale would burn only about 1 Mcf a year ($25.48 per Mcf); almost all of the $1,017 yearly running cost of the current system is cooling, at 15.43¢/kWh. Any saving here is really a cooling-efficiency saving. 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 $2,283 ahead.
How sensitive Fort Lauderdale's result is to prices
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 Fort Lauderdale at any electricity price. When quotes arrive, compare the heat pump price with a like-for-like furnace and AC replacement: at $352 a year saved, a difference under $2,464 pays back within 7 years here, and under $3,520 within 10.
Electric resistance heat in Fort Lauderdale, compared
Plenty of homes in Fort Lauderdale heat with electricity alone, no gas line involved. Against electric-resistance heat, baseboard or an electric furnace, both 100% efficient but still just resistance, the case for switching gets stronger here. Even against resistance heat, the running-cost gap here isn't enough to clear the $7,500 incremental cost within the equipment's 15-year life.
How Fort Lauderdale compares nationally
Fort Lauderdale lands at position 3155 out of 3206 cities on heating severity (coldest is 1), and 138 out of 3206 by population size (biggest is 1). That's the mildest third of cities covered, where utility rates carry more of the answer than climate does.
Next step if you live in Fort Lauderdale
About 190,641 people live in Fort Lauderdale, Florida, 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.
More on how this number was built
Every constant behind this page, the 3.69 seasonal COP, the degree-day corrections, the equipment costs, is documented in the methodology guide. Not every home in Fort Lauderdale has gas; the guide comparing a heat pump against electric baseboard covers that case separately.