Heat Pump Payback in Farmersville, CA
Heat pump vs. gas furnace in Farmersville, CA
In Farmersville, the math is close enough that it comes down to how long you plan to stay. $3,000 is what Farmersville would pay extra to go electric rather than replace the furnace and AC with the same again. That premium is recovered through $256 of lower running costs every year, landing the payback clock at roughly 11.7 years. It's a genuine toss-up here, Farmersville's numbers don't point clearly either way.
Compare against another city
This runs the same numbers for 3206 US cities, not just Farmersville. Look one up here.
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, and the coldest daily reading in the 2024 station record was 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 the current furnace-and-AC running cost near $1,523 a year, against 32.83¢ 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 $833 ahead.
What would change Farmersville's answer
Gas would only overtake the heat pump in Farmersville if electricity rose past 65.2¢/kWh from 32.83¢, or gas fell under $11.09 per Mcf from $22.01. A useful quote test for Farmersville: the heat pump is worth it within a decade if it costs less than $2,560 more than replacing the furnace and AC, and within 7 years if the gap is under $1,792.
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 4.7-year payback clears the $7,500 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. In Farmersville, nothing is lost by holding off until the current equipment genuinely fails.
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. Homes in Farmersville without gas service should read the electric-resistance comparison instead, the numbers there differ from the gas case above.