Should Boynton Beach switch to a heat pump?
The math in Boynton Beach 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. Boynton Beach's residents would see roughly $374 a year back in running costs, putting the payback around 2.7 years. Nothing about that conclusion is generic — it's built entirely from Boynton Beach's own numbers.
Why Boynton Beach's climate drives this number
Degree days tell the story here: Boynton Beach racks up 23 heating degree days each year (base 65°F), and summers are severe enough that cooling can dominate the annual bill, with 5418 cooling degree days on the cooling side. 51.8°F is the figure equipment gets sized against here — the 99th-percentile cold snap, not an average day — with a record low of 50°F on file. Worked through the model, that's a seasonal COP of 3.74 on the standard unit fit for this climate. A standard ducted system is enough here; Boynton Beach's design temperature doesn't justify the cold-climate premium. Climate figures trace to the nearest NOAA station, BOCA RATON AIRPORT, 10.5 miles from Boynton Beach.
Boynton Beach's running-cost comparison, in dollars
Electricity use for heating alone comes out to about 16 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $715 a year. Boynton Beach's gas rate of 25.48 per Mcf, applied to the 0 Mcf a year the furnace burns, puts its running cost near $1,090 a year, against 15.43¢ per kWh for electricity. Looked at as a full purchase rather than an incremental one, payback here is roughly 29.4 years, leaving the 15-year total $4,615 ahead.
The other scenario: no gas furnace to begin with
Plenty of homes in Boynton Beach heat with electricity alone, no gas line involved. Swap the comparison to resistance heat instead of gas, and Boynton Beach's answer improves. The saving here runs about $377 a year, which recovers the extra $5,500 spent going electric in roughly 14.6 years.
How Boynton Beach compares nationally
Boynton Beach lands at position 3197 out of 3206 cities on heating severity (coldest is 1), and 442 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 83,095 people in Boynton Beach
About 83,095 people live in Boynton Beach, 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.
Line up a few local HVAC quotes before you decide.
Where Boynton Beach's figure comes from
Every constant behind this page — the 3.74 seasonal COP, the degree-day corrections, the equipment costs — is documented in the methodology guide. See what Boynton Beach's figure looks like without the $2,000 federal credit in the guide to how that credit moves the payback window.