Heat pump vs. gas furnace in Farmersville, CA
In Farmersville, a heat pump pays for itself within a reasonable window. $1,000 is what Farmersville would pay extra to go electric rather than replace the furnace and AC with the same again, once the $2,000 federal credit is applied. That premium is recovered through $256 of lower running costs every year, landing the payback clock at roughly 3.9 years. The window here is reasonable, and it's specific to what Farmersville actually pays for power and gas.
How cold Farmersville actually gets
2247 heating degree days pile up here every year, so Farmersville has a mild winter by US standards; the cooling side runs to 2370 cooling degree days, where summers are hot enough that cooling matters as much as heating. The 99% winter design temperature here — the cold snap equipment must be sized for, not the seasonal average — is 30°F, against a record low of 28.9°F. That puts the seasonal coefficient of performance at 3.09 for the recommended standard unit. Farmersville's winters don't get cold enough to need the cold-climate premium — a standard unit holds up fine. Source: NOAA station VISALIA MUNICIPAL AIRPORT, 10.7 miles from Farmersville — the closest one on record.
What it actually costs to run, year to year
Modelled on a typical 2000-square-foot house, the heat pump draws about 1,841 kWh a year to keep it warm, plus cooling, for a combined electric bill near $1,268 a year. Farmersville's gas rate of 22.01 per Mcf, applied to the 23 Mcf a year the furnace burns, puts its running cost near $1,523 a year, against 32.83¢ per kWh for electricity. Looked at as a full purchase rather than an incremental one, payback here is roughly 43 years, leaving the 15-year total $2,833 ahead.
If your home heats with electric baseboard instead of gas
Plenty of homes in Farmersville heat with electricity alone, no gas line involved. Against electric-resistance heat — baseboard or an electric furnace, both 100% efficient but still just resistance — the case for switching gets stronger here. About $1,608 a year comes back this way, enough that the 3.4-year payback clears the $5,500 premium comfortably within the equipment's life.
Where Farmersville ranks in this dataset
Farmersville lands at position 2310 out of 3206 cities on heating severity (coldest is 1), and 3090 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.
Deciding what's next in Farmersville, CA
Farmersville, California is home to about 10,501 people, and the figures above are the same ones a local HVAC contractor uses to size and quote a system — this site doesn't guess where a real quote would land, it just tells you whether it's worth asking for one. Given the math above, Farmersville is a place worth lining up quotes ahead of a breakdown, not waiting for one.
Get quotes from local HVAC contractors before deciding.
Reading further on this page's numbers
The methodology guide walks through exactly how Farmersville's 3.09 seasonal COP and the rest of this page's numbers get built. The $2,000 federal credit baked into Farmersville's number is explained, with the before-and-after math, in the tax credit guide.