Heat Pump Payback in Conyers, GA
Heat pump vs. gas furnace in Conyers, GA
In Conyers, the extra upfront cost technically comes back, just not before the equipment wears out. Against a like-for-like gas furnace and AC swap, going electric costs $5,500 more up front here. Conyers's residents would see roughly $348 a year back in running costs, putting the payback around 15.8 years. Conyers's own numbers say this pencils out only in theory, not in practice.
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Conyers is one of 3206 cities covered here, each run through the same model. Search another below.
Why Conyers's climate drives this number
2550 heating degree days pile up here every year, so Conyers has a mild winter by US standards; the cooling side runs to 1711 cooling degree days, where summers are hot enough that cooling matters as much as heating. Sizing runs off the design temperature, not the average day: 17.8°F here (coldest 2024 reading 10.4°F), which works out to a seasonal COP of 3.13 for the cold-climate class of unit this climate calls for. The average winter here is gentle, but sizing follows the cold snaps, and 17.8°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 Conyers. Climate figures trace to the nearest NOAA station, Monroe Walton Co, 18.8 miles from Conyers.
Conyers's running-cost comparison, in dollars
Modelled on a typical 2000-square-foot house, the heat pump draws about 2,063 kWh a year to keep it warm, plus cooling, for a combined electric bill near $525 a year. Conyers's gas rate of $20.42 per Mcf, applied to the 27 Mcf a year the furnace burns, puts the current furnace-and-AC running cost near $873 a year, against 14.90¢ 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 $281 behind.
What would change Conyers's answer
This result holds unless electricity climbs above 41.6¢/kWh (it is 14.90¢ now) or gas drops below $7.32 per Mcf (now $20.42); past either point, gas becomes the cheaper fuel in Conyers. When quotes arrive, compare the heat pump price with a like-for-like furnace and AC replacement: at $348 a year saved, a difference under $2,436 pays back within 7 years here, and under $3,480 within 10.
If your home heats with electric baseboard instead of gas
Plenty of homes in Conyers heat with electricity alone, no gas line involved. Swap the comparison to resistance heat instead of gas, and Conyers's answer improves. The saving here runs about $768 a year, which recovers the extra $10,000 spent going electric in roughly 13 years.
How Conyers compares nationally
Ranked against the other 3206 cities covered, Conyers comes in at 2124 for heating severity, 1 would be the coldest place in the dataset, and 1914 by population, where 1 is largest. That's the middle third for winter severity among the cities covered here.
What to do with this number in Conyers
About 20,111 people live in Conyers, Georgia, 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.
Ask a local HVAC contractor for a quote before committing either way.
Reading further on this page's numbers
The methodology guide walks through exactly how Conyers's 3.13 seasonal COP and the rest of this page's numbers get built. At a 17.8°F design temperature, Conyers sits in cold-climate territory; the guide to that class of unit explains why.