Heat Pump Payback in Tooele, UT
Is a heat pump worth it in Tooele?
Tooele 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. Lower bills claw that back: about $71 saved annually, for a payback of roughly 77.3 years. Tooele's own numbers say this pencils out only in theory, not in practice.
Compare against another city
Landed on Tooele by mistake, or want to compare it against somewhere else? Search the other 3206 cities below.
The climate behind Tooele's payback figure
Tooele has a cold winter that leans hard on heating equipment, 5289 heating degree days a year against a 65°F base, and summers are hot enough that cooling matters as much as heating, at 1255 cooling degree days. The 99% winter design temperature here, the cold snap equipment must be sized for, not the seasonal average, is 17.6°F, and the coldest daily reading in the 2024 station record was 10.4°F. That puts the seasonal coefficient of performance at 3.12 for the recommended cold-climate unit. A cold-climate unit is the right call in Tooele, below 25°F design temperature, a standard heat pump leans hard on electric-resistance backup, which erases most of the savings. Source: NOAA station Bolinder Field Tooele Valley, 5.5 miles from Tooele, the closest one on record.
The yearly running costs in Tooele
Electricity use for heating alone comes out to about 4,292 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $704 a year. Tooele's gas rate of $10.19 per Mcf, applied to the 55 Mcf a year the furnace burns, puts the current furnace-and-AC running cost near $775 a year, against 13.12¢ per kWh for electricity. If the current system still worked and you replaced it anyway, the full cost would take longer than the 15-year equipment life to earn back; against buying a new furnace and AC regardless, the 15-year total lands $4,433 behind.
How sensitive Tooele's result is to prices
This result holds unless electricity climbs above 15.0¢/kWh (it is 13.12¢ now) or gas drops below $8.90 per Mcf (now $10.19); past either point, gas becomes the cheaper fuel in Tooele. When quotes arrive, compare the heat pump price with a like-for-like furnace and AC replacement: at $71 a year saved, a difference under $497 pays back within 7 years here, and under $710 within 10.
If your home heats with electric baseboard instead of gas
Plenty of homes in Tooele heat with electricity alone, no gas line involved. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. About $1,267 a year comes back this way, enough that the 7.9-year payback clears the $10,000 premium comfortably within the equipment's life.
Where Tooele ranks in this dataset
Tooele lands at position 490 out of 3206 cities on heating severity (coldest is 1), and 1001 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 Tooele
About 40,919 people live in Tooele, 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.
Line up a few local HVAC quotes before you decide.
More on how this number was built
The methodology guide walks through exactly how Tooele's 3.12 seasonal COP and the rest of this page's numbers get built. At a 17.6°F design temperature, Tooele sits in cold-climate territory; the guide to that class of unit explains why.