Heat Pump Payback in Bremerton, WA
Is a heat pump worth it in Bremerton?
The payback math works in Bremerton on paper, past the equipment's own working life. $5,500 is what Bremerton would pay extra to go electric rather than replace the furnace and AC with the same again. That premium is recovered through $331 of lower running costs every year, landing the payback clock at roughly 16.6 years. That's a technicality, not a recommendation, for anyone actually living in Bremerton.
Compare against another city
Landed on Bremerton by mistake, or want to compare it against somewhere else? Search the other 3206 cities below.
How cold Bremerton actually gets
4841 heating degree days pile up here every year, so Bremerton has a real but manageable winter; the cooling side runs to 174 cooling degree days, where summers rarely ask much of an air conditioner. 16°F is the figure equipment gets sized against here, the 99th-percentile cold snap, not an average day, with a low of 12°F in the 2024 station record. Worked through the model, that's a seasonal COP of 3.08 on the cold-climate unit fit for this climate. Bremerton 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. These numbers come from Bremerton National Airport, the closest NOAA station, 4.6 miles out.
What it actually costs to run, year to year
A 2000-square-foot house here would pull roughly 3,980 heating kilowatt-hours annually on top of cooling, totalling about $589 a year on electricity. That compares with roughly 50 Mcf a year of gas at Bremerton's $17.62 per-Mcf rate, about $921 a year with the old AC included, against a local electricity rate of 14.27¢/kWh. Priced as a standalone purchase, with a working furnace ripped out early, payback would take longer than the 15-year equipment life. Measured against the like-for-like replacement instead, a household here ends 15 years $529 behind.
The break-even point in Bremerton
Gas would only overtake the heat pump in Bremerton if electricity rose past 22.8¢/kWh from 14.27¢, or gas fell under $11.05 per Mcf from $17.62. A useful quote test for Bremerton: the heat pump is worth it within a decade if it costs less than $3,310 more than replacing the furnace and AC, and within 7 years if the gap is under $2,317.
If your home heats with electric baseboard instead of gas
Gas isn't universal in Bremerton, many houses run on electric heat already. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. The saving here runs about $1,192 a year, which recovers the extra $10,000 spent going electric in roughly 8.4 years.
How Bremerton compares nationally
Bremerton lands at position 900 out of 3206 cities on heating severity (coldest is 1), and 908 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.
Next step if you live in Bremerton
Bremerton, Washington is home to about 45,291 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 Bremerton, 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
Every constant behind this page, the 3.08 seasonal COP, the degree-day corrections, the equipment costs, is documented in the methodology guide. Bremerton's 16°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.