Rancho Cordova, CA: the heat pump payback math
Rancho Cordova clears a genuine payback here, inside a reasonable stretch of years. $1,000 is what Rancho Cordova 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. Rancho Cordova's residents would see roughly $149 a year back in running costs, putting the payback around 6.7 years. The window here is reasonable, and it's specific to what Rancho Cordova actually pays for power and gas.
Rancho Cordova's weather, in the numbers that matter
Degree days tell the story here: Rancho Cordova racks up 2450 heating degree days each year (base 65°F), and summers are hot enough that cooling matters as much as heating, with 1605 cooling degree days on the cooling side. 32°F is the figure equipment gets sized against here — the 99th-percentile cold snap, not an average day — with a record low of 28.4°F on file. Worked through the model, that's a seasonal COP of 3.15 on the standard unit fit for this climate. Rancho Cordova's winters don't get cold enough to need the cold-climate premium — a standard unit holds up fine. Source: NOAA station SACRAMENTO MATHER AIRPORT, 3.5 miles from Rancho Cordova — the closest one on record.
What it actually costs to run, year to year
Electricity use for heating alone comes out to about 1,969 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $1,096 a year. That compares with roughly 26 Mcf a year of gas at Rancho Cordova's 22.01 per-Mcf rate — about $1,244 a year — against a local electricity rate of 32.83¢/kWh. Buy it outright, not incrementally, and payback stretches to 74 years; over 15 years the net position sits $1,230 ahead.
Electric resistance heat in Rancho Cordova, compared
Plenty of homes in Rancho Cordova heat with electricity alone, no gas line involved. Swap the comparison to resistance heat instead of gas, and Rancho Cordova's answer improves. About $1,624 a year comes back this way, enough that the 3.4-year payback clears the $5,500 premium comfortably within the equipment's life.
Rancho Cordova against the rest of the country
Rancho Cordova lands at position 2205 out of 3206 cities on heating severity (coldest is 1), and 433 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.
Next step for 84,113 people in Rancho Cordova
Rancho Cordova, California is home to about 84,113 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, Rancho Cordova 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
Every constant behind this page — the 3.15 seasonal COP, the degree-day corrections, the equipment costs — is documented in the methodology guide. The $2,000 federal credit baked into Rancho Cordova's number is explained, with the before-and-after math, in the tax credit guide.