HeatPumpPayback

Heat Pump Payback in Greeley, CO

Greeley, CO: the heat pump payback math

In Greeley, a heat pump would cost more to run each year than what you have now. $5,500 is what Greeley would pay extra to go electric rather than replace the furnace and AC with the same again. The heat pump would cost about $220 more a year to run than the furnace it replaces, a premium with no payback. There's no spin on that: Greeley's numbers say wait.

Not the city you meant?

Greeley is one of 3206 cities covered here, each run through the same model. Search another below.

3206 US cities, each with its own weather station and state energy prices.

Why Greeley's climate drives this number

5932 heating degree days pile up here every year, so Greeley has a cold winter that leans hard on heating equipment; the cooling side runs to 814 cooling degree days, where summers add a moderate cooling load. -6°F is the figure equipment gets sized against here, the 99th-percentile cold snap, not an average day, with a low of -29°F in the 2024 station record. Worked through the model, that's a seasonal COP of 2.56 on the cold-climate unit fit for this climate. A cold-climate unit is the right call in Greeley, below 25°F design temperature, a standard heat pump leans hard on electric-resistance backup, which erases most of the savings. Climate figures trace to the nearest NOAA station, Greeley-Weld County Airport, 7.5 miles from Greeley.

Greeley's running-cost comparison, in dollars

Modelled on a typical 2000-square-foot house, the heat pump draws about 5,867 kWh a year to keep it warm, plus cooling, for a combined electric bill near $1,085 a year. That compares with roughly 62 Mcf a year of gas at Greeley's $11.17 per-Mcf rate, about $864 a year with the old AC included, against a local electricity rate of 16.53¢/kWh. With running costs higher every year, there is no payback at any purchase price; over 15 years, against a like-for-like replacement, a household here would end $8,802 behind.

What would change Greeley's answer

The heat pump would become the cheaper option in Greeley if electricity fell to 12.5¢/kWh (from 16.53¢) or gas rose above $14.73 per Mcf (from $11.17). At today's prices a cheaper quote cannot rescue the gas comparison in Greeley, since there is no yearly saving to recover it from.

The other scenario: no gas furnace to begin with

Not every home in Greeley has gas service. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. The saving here runs about $1,573 a year, which recovers the extra $10,000 spent going electric in roughly 6.4 years.

How Greeley compares nationally

Greeley lands at position 258 out of 3206 cities on heating severity (coldest is 1), and 272 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.

Deciding what's next in Greeley, CO

About 114,363 people live in Greeley, Colorado, 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

Nothing above is a black box: the methodology guide shows the full arithmetic behind Greeley's 2.56 seasonal COP and payback figure. Greeley's -6°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.