Will a heat pump pay off in Angleton, TX?
A heat pump earns back its extra cost in Angleton within a sensible timeframe. 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. Angleton's residents would see roughly $291 a year back in running costs, putting the payback around 3.4 years. The window here is reasonable, and it's specific to what Angleton actually pays for power and gas.
How cold Angleton actually gets
Angleton barely has a winter to speak of — 812 heating degree days a year against a 65°F base — and summers are severe enough that cooling can dominate the annual bill, at 3265 cooling degree days. The 99% winter design temperature here — the cold snap equipment must be sized for, not the seasonal average — is 30°F, against a record low of 19°F. That puts the seasonal coefficient of performance at 3.09 for the recommended standard unit. Angleton's winters don't get cold enough to need the cold-climate premium — a standard unit holds up fine. Source: NOAA station BRAZORIA COUNTY AIRPORT, 4.7 miles from Angleton — the closest one on record.
The month-to-month numbers for Angleton
A 2000-square-foot house here would pull roughly 665 heating kilowatt-hours annually on top of cooling, totalling about $557 a year on electricity. Angleton's gas rate of 19.42 per Mcf, applied to the 8 Mcf a year the furnace burns, puts its running cost near $848 a year, against 16.15¢ per kWh for electricity. Buy it outright, not incrementally, and payback stretches to 37.9 years; over 15 years the net position sits $3,358 ahead.
If your home heats with electric baseboard instead of gas
Not every home in Angleton has gas service. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. Switching saves about $458 a year here — a heat pump moving heat rather than generating it needs far less electricity than resistance coils — so the extra $5,500 spent up front comes back in about 12 years.
Angleton against the rest of the country
Ranked against the other 3206 cities covered, Angleton comes in at 2963 for heating severity — 1 would be the coldest place in the dataset — and 1850 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 Angleton
Angleton, Texas is home to about 20,979 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, Angleton is a place worth lining up quotes ahead of a breakdown, not waiting for one.
Get quotes from local HVAC contractors before deciding.
More on how this number was built
Nothing above is a black box: the methodology guide shows the full arithmetic behind Angleton's 3.09 seasonal COP and payback figure. The $2,000 federal credit baked into Angleton's number is explained, with the before-and-after math, in the tax credit guide.