Is a heat pump worth it in Fort Lauderdale?
The math in Fort Lauderdale isn't close — a heat pump wins outright. Swap a failed furnace and AC for a heat pump rather than buying like-for-like, and the extra cost here runs $1,000 after a $2,000 federal tax credit. Lower bills claw that back: about $352 saved annually, for a payback of roughly 2.8 years. Nothing about that conclusion is generic — it's built entirely from Fort Lauderdale's own numbers.
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 (record low 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 ARPT, 4.1 miles from Fort Lauderdale.
The month-to-month numbers for Fort Lauderdale
Modelled on a typical 2000-square-foot house, the heat pump draws about 45 kWh a year to keep it warm, plus cooling, for a combined electric bill near $664 a year. Fort Lauderdale's gas rate of 25.48 per Mcf, applied to the 1 Mcf a year the furnace burns, puts its running cost near $1,017 a year, against 15.43¢ per kWh for electricity. Buy it outright, not incrementally, and payback stretches to 31.2 years; over 15 years the net position sits $4,283 ahead.
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. The saving here runs about $360 a year, which recovers the extra $5,500 spent going electric in roughly 15.3 years.
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 for 190,641 people 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, it's worth getting quotes before your current system fails, not after.
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. See what Fort Lauderdale's figure looks like without the $2,000 federal credit in the guide to how that credit moves the payback window.