Heat Pump Payback in Hollister, CA
Heat pump vs. gas furnace in Hollister, CA
Here in Hollister, the honest answer is that a heat pump raises your annual running cost. Against a like-for-like gas furnace and AC swap, going electric costs $3,000 more up front here. The heat pump would cost about $32 more a year to run than the furnace it replaces, a premium with no payback. That's Hollister's own climate and rates talking, not a hedge or a caveat.
Compare against another city
Landed on Hollister by mistake, or want to compare it against somewhere else? Search the other 3206 cities below.
Hollister's weather, in the numbers that matter
2815 heating degree days pile up here every year, so Hollister has a mild winter by US standards; the cooling side runs to 454 cooling degree days, where summers add a moderate cooling load. Sizing runs off the design temperature, not the average day: 32°F here (coldest 2024 reading 30.2°F), which works out to a seasonal COP of 3.15 for the standard class of unit this climate calls for. Hollister's winters don't get cold enough to need the cold-climate premium, a standard unit holds up fine. These numbers come from Hollister Municipal Airport, the closest NOAA station, 3.2 miles out.
Hollister's running-cost comparison, in dollars
A 2000-square-foot house here would pull roughly 2,263 heating kilowatt-hours annually on top of cooling, totalling about $870 a year on electricity. The gas furnace it replaces burns roughly 29 Mcf a year at $22.01 per Mcf here, for a running cost near $838 a year including the old AC (electricity here runs 32.83¢/kWh). Because the heat pump costs more to run here, the gap only widens with time: $3,473 behind after 15 years compared with replacing the furnace and AC like-for-like.
How sensitive Hollister's result is to prices
For the verdict in Hollister to flip, electricity would need to drop to about 31.3¢/kWh from 32.83¢, or gas climb past $23.09 per Mcf from $22.01. A utility offering a lower heat pump rate can change this. Until then, no quote price makes a heat pump pay back against gas in Hollister; the case for one here rests on comfort, cooling, or replacing electric heat instead.
Electric resistance heat in Hollister, compared
Gas isn't universal in Hollister, many houses run on electric heat already. Swap the comparison to resistance heat instead of gas, and Hollister's answer improves. The saving here runs about $1,663 a year, which recovers the extra $7,500 spent going electric in roughly 4.5 years.
How Hollister compares nationally
Hollister lands at position 1987 out of 3206 cities on heating severity (coldest is 1), and 914 out of 3206 by population size (biggest is 1). That's the middle third for winter severity among the cities covered here.
Next step if you live in Hollister
Hollister, California is home to about 45,033 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 Hollister, nothing is lost by holding off until the current equipment genuinely fails.
Get quotes from local HVAC contractors before deciding.
Where Hollister's figure comes from
Every constant behind this page, the 3.15 seasonal COP, the degree-day corrections, the equipment costs, is documented in the methodology guide. Hollister is one of the cities where running costs land higher every year, not just slower to pay back, the guide to where this happens lays out why.