Should Susanville switch to a heat pump?

Here in Susanville, the honest answer is that a heat pump raises your annual running cost. Swap a failed furnace and AC for a heat pump rather than buying like-for-like, and the extra cost here runs $3,500 after a $2,000 federal tax credit. Running costs here land $234 a year HIGHER than the furnace it replaces, so that premium is never recovered. That's Susanville's own climate and rates talking, not a hedge or a caveat.

Susanville's weather, in the numbers that matter

Susanville has a cold winter that leans hard on heating equipment — 5685 heating degree days a year against a 65°F base — and summers add a moderate cooling load, at 791 cooling degree days. 6.8°F is the figure equipment gets sized against here — the 99th-percentile cold snap, not an average day — with a record low of 1.4°F on file. Worked through the model, that's a seasonal COP of 2.86 on the cold-climate unit fit for this climate. Susanville 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. Source: NOAA station RENO STEAD AIRPORT, 66.3 miles from Susanville — 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 5,033 kWh a year to keep it warm, plus cooling, for a combined electric bill near $1,874 a year. That compares with roughly 59 Mcf a year of gas at Susanville's 22.01 per-Mcf rate — about $1,640 a year — against a local electricity rate of 32.83¢/kWh. Buy it outright, not incrementally, and payback stretches to beyond the 15-year equipment life; over 15 years the net position sits $7,012 behind.

The other scenario: no gas furnace to begin with

Not every home in Susanville has gas service. 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 $3,189 a year, which recovers the extra $8,000 spent going electric in roughly 2.5 years.

Where Susanville ranks in this dataset

Susanville lands at position 324 out of 3206 cities on heating severity (coldest is 1), and 2756 out of 3206 by population size (biggest is 1). That's the coldest third of the dataset, where climate does most of the work behind this figure.

Deciding what's next in Susanville, CA

Susanville, California is home to about 12,359 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 Susanville, nothing is lost by holding off until the current equipment genuinely fails.

Ask a local HVAC contractor for a quote before committing either way.

More on how this number was built

Nothing above is a black box: the methodology guide shows the full arithmetic behind Susanville's 2.86 seasonal COP and payback figure. At a 6.8°F design temperature, Susanville sits in cold-climate territory; the guide to that class of unit explains why.