Should Long Beach switch to a heat pump?
Long Beach clears a genuine payback here, inside a reasonable stretch of years. $1,000 is what Long Beach would pay extra to go electric rather than replace the furnace and AC with the same again, once the $2,000 federal credit is applied. That premium is recovered through $278 of lower running costs every year, landing the payback clock at roughly 3.6 years. The window here is reasonable, and it's specific to what Long Beach actually pays for power and gas.
How cold Long Beach actually gets
Long Beach barely has a winter to speak of — 1151 heating degree days a year against a 65°F base — and summers are severe enough that cooling can dominate the annual bill, at 3320 cooling degree days. Sizing runs off the design temperature, not the average day: 28°F here (record low 19.9°F), which works out to a seasonal COP of 3.03 for the standard class of unit this climate calls for. Long Beach's winters don't get cold enough to need the cold-climate premium — a standard unit holds up fine. These numbers come from GULFPORT-BILOXI INTL ARPT, the closest NOAA station, 6.3 miles out.
What it actually costs to run, year to year
Modelled on a typical 2000-square-foot house, the heat pump draws about 962 kWh a year to keep it warm, plus cooling, for a combined electric bill near $587 a year. That compares with roughly 12 Mcf a year of gas at Long Beach's 16.64 per-Mcf rate — about $865 a year — against a local electricity rate of 15.47¢/kWh. Priced as a standalone purchase rather than against a like-for-like replacement, equipment payback runs about 39.5 years, for a 15-year net position $3,176 ahead.
If your home heats with electric baseboard instead of gas
Gas isn't universal in Long Beach — many houses run on electric heat already. Swap the comparison to resistance heat instead of gas, and Long Beach's answer improves. The saving here runs about $530 a year, which recovers the extra $5,500 spent going electric in roughly 10.4 years.
How Long Beach compares nationally
Ranked against the other 3206 cities covered, Long Beach comes in at 2833 for heating severity — 1 would be the coldest place in the dataset — and 2174 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.
Next step for 17,217 people in Long Beach
Long Beach, Mississippi is home to about 17,217 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. Given the math above, Long Beach is a place worth lining up quotes ahead of a breakdown, not waiting for one.
Line up a few local HVAC quotes before you decide.
More on how this number was built
Nothing above is a black box: the methodology guide shows the full arithmetic behind Long Beach's 3.03 seasonal COP and payback figure. The $2,000 federal credit baked into Long Beach's number is explained, with the before-and-after math, in the tax credit guide.