Heat Pump Payback in Horizon City, TX
Should Horizon City switch to a heat pump?
This one's marginal in Horizon City: it only clears if you stay long enough. Against a like-for-like gas furnace and AC swap, going electric costs $5,500 more up front here. That premium is recovered through $382 of lower running costs every year, landing the payback clock at roughly 14.4 years. Whether that's worth it in Horizon City depends on how many years you expect to own the place.
Compare against another city
Landed on Horizon City by mistake, or want to compare it against somewhere else? Search the other 3206 cities below.
The climate behind Horizon City's payback figure
Horizon City has a mild winter by US standards, 1672 heating degree days a year against a 65°F base, and summers are severe enough that cooling can dominate the annual bill, at 3565 cooling degree days. Sizing runs off the design temperature, not the average day: 21.9°F here (coldest 2024 reading 21°F), which works out to a seasonal COP of 3.23 for the cold-climate class of unit this climate calls for. The average winter here is gentle, but sizing follows the cold snaps, and 21.9°F is below the 25°F point where a standard unit leans on resistance backup, so a cold-climate unit is what gets priced for Horizon City. Source: NOAA station El Paso International Airport, 14.2 miles from Horizon City, the closest one on record.
What it actually costs to run, year to year
Electricity use for heating alone comes out to about 1,311 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $703 a year. Horizon City's gas rate of $19.42 per Mcf, applied to the 17 Mcf a year the furnace burns, puts the current furnace-and-AC running cost near $1,084 a year, against 16.15¢ per kWh for electricity. 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 $226 ahead.
How sensitive Horizon City'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 Horizon City at any electricity price. When quotes arrive, compare the heat pump price with a like-for-like furnace and AC replacement: at $382 a year saved, a difference under $2,674 pays back within 7 years here, and under $3,820 within 10.
Electric resistance heat in Horizon City, compared
Gas isn't universal in Horizon City, many houses run on electric heat already. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. The saving here runs about $727 a year, which recovers the extra $10,000 spent going electric in roughly 13.7 years.
Where Horizon City ranks in this dataset
Horizon City lands at position 2606 out of 3206 cities on heating severity (coldest is 1), and 1619 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 Horizon City
About 24,802 people live in Horizon City, Texas, 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.
Line up a few local HVAC quotes before you decide.
Reading further on this page's numbers
The methodology guide walks through exactly how Horizon City's 3.23 seasonal COP and the rest of this page's numbers get built. At a 21.9°F design temperature, Horizon City sits in cold-climate territory; the guide to that class of unit explains why.