Heat Pump Payback in Santaquin, UT
Will a heat pump pay off in Santaquin, UT?
Santaquin technically pencils out, but only past the point the equipment would need replacing anyway. Against a like-for-like gas furnace and AC swap, going electric costs $5,500 more up front here. Santaquin's residents would see roughly $50 a year back in running costs, putting the payback around 109.1 years. Santaquin's own numbers say this pencils out only in theory, not in practice.
Not the city you meant?
This runs the same numbers for 3206 US cities, not just Santaquin. Look one up here.
The climate behind Santaquin's payback figure
Degree days tell the story here: Santaquin racks up 5203 heating degree days each year (base 65°F), and summers are hot enough that cooling matters as much as heating, with 1246 cooling degree days on the cooling side. 12.9°F is the figure equipment gets sized against here, the 99th-percentile cold snap, not an average day, with a low of 12°F in the 2024 station record. Worked through the model, that's a seasonal COP of 3.01 on the cold-climate unit fit for this climate. Santaquin needs the cold-climate class of unit: past a 25°F design temperature a standard heat pump falls back on resistance backup often enough to eat the savings. Source: NOAA station Provo Municipal Airport, 17.6 miles from Santaquin, the closest one on record.
The yearly running costs in Santaquin
Electricity use for heating alone comes out to about 4,377 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $714 a year. That compares with roughly 54 Mcf a year of gas at Santaquin's $10.19 per-Mcf rate, about $764 a year with the old AC included, against a local electricity rate of 13.12¢/kWh. Priced as a standalone purchase, with a working furnace ripped out early, payback would take longer than the 15-year equipment life. Measured against the like-for-like replacement instead, a household here ends 15 years $4,744 behind.
How sensitive Santaquin's result is to prices
This result holds unless electricity climbs above 14.4¢/kWh (it is 13.12¢ now) or gas drops below $9.26 per Mcf (now $10.19); past either point, gas becomes the cheaper fuel in Santaquin. When quotes arrive, compare the heat pump price with a like-for-like furnace and AC replacement: at $50 a year saved, a difference under $350 pays back within 7 years here, and under $500 within 10.
The other scenario: no gas furnace to begin with
Not every home in Santaquin has gas service. 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 $1,227 a year, which recovers the extra $10,000 spent going electric in roughly 8.2 years.
How Santaquin compares nationally
Santaquin lands at position 570 out of 3206 cities on heating severity (coldest is 1), and 2060 out of 3206 by population size (biggest is 1). That's the coldest third of the dataset, where climate does most of the work behind this figure.
Next step if you live in Santaquin
About 18,394 people live in Santaquin, Utah, 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.
Get quotes from local HVAC contractors before deciding.
Reading further on this page's numbers
Every constant behind this page, the 3.01 seasonal COP, the degree-day corrections, the equipment costs, is documented in the methodology guide. At a 12.9°F design temperature, Santaquin sits in cold-climate territory; the guide to that class of unit explains why.