Should Adelanto switch to a heat pump?

Adelanto sits right on the fence — how long you'll own the house decides this one. Against a like-for-like gas furnace and AC swap, going electric costs $3,500 more up front here (already netting out a $2,000 tax credit). Lower bills claw that back: about $264 saved annually, for a payback of roughly 13.3 years. It's a genuine toss-up here — Adelanto's numbers don't point clearly either way.

Adelanto's weather, in the numbers that matter

2861 heating degree days pile up here every year, so Adelanto has a mild winter by US standards; the cooling side runs to 2336 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: 23°F here (record low 23°F), which works out to a seasonal COP of 3.25 for the cold-climate class of unit this climate calls for. Adelanto needs the cold-climate class of unit: past a 25°F design temperature a standard heat pump falls back on resistance backup often enough to eat the savings. Climate figures trace to the nearest NOAA station, SOUTHERN CALIFORNIA LOGISTICS, 3.2 miles from Adelanto.

Adelanto's running-cost comparison, in dollars

Electricity use for heating alone comes out to about 2,229 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $1,386 a year. Adelanto's gas rate of 22.01 per Mcf, applied to the 30 Mcf a year the furnace burns, puts its running cost near $1,650 a year, against 32.83¢ per kWh for electricity. Looked at as a full purchase rather than an incremental one, payback here is roughly 51.1 years, leaving the 15-year total $461 ahead.

The other scenario: no gas furnace to begin with

Gas isn't universal in Adelanto — many houses run on electric heat already. Against electric-resistance heat — baseboard or an electric furnace, both 100% efficient but still just resistance — the case for switching gets stronger here. The saving here runs about $1,987 a year, which recovers the extra $8,000 spent going electric in roughly 4 years.

Where Adelanto ranks in this dataset

Among 3206 cities, Adelanto's winter puts it at rank 1964 for severity, while its size puts it at rank 1094 for population — 1 in both cases being the extreme. That's the middle third for winter severity among the cities covered here.

What to do with this number in Adelanto

Adelanto, California is home to about 37,941 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 Adelanto, nothing is lost by holding off until the current equipment genuinely fails.

Get quotes from local HVAC contractors before deciding.

More on how this number was built

The methodology guide walks through exactly how Adelanto's 3.25 seasonal COP and the rest of this page's numbers get built. Adelanto's 23°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.