Heat Pump Payback in Marshall, MO
Heat pump vs. gas furnace in Marshall, MO
The payback math works in Marshall on paper, past the equipment's own working life. Swap a failed furnace and AC for a heat pump rather than buying like-for-like, and the extra cost here runs $5,500. That premium is recovered through $181 of lower running costs every year, landing the payback clock at roughly 30.3 years. That's a technicality, not a recommendation, for anyone actually living in Marshall.
Checking a different city
Marshall is one of 3206 cities covered here, each run through the same model. Search another below.
Marshall's weather, in the numbers that matter
Marshall has a real but manageable winter, 4236 heating degree days a year against a 65°F base, and summers are hot enough that cooling matters as much as heating, at 1053 cooling degree days. -5.8°F is the figure equipment gets sized against here, the 99th-percentile cold snap, not an average day, with a low of -11.2°F in the 2024 station record. Worked through the model, that's a seasonal COP of 2.56 on the cold-climate unit fit for this climate. Marshall 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, Marshall Mem Municipal, 1.3 miles from Marshall.
What it actually costs to run, year to year
A 2000-square-foot house here would pull roughly 4,190 heating kilowatt-hours annually on top of cooling, totalling about $653 a year on electricity. That compares with roughly 44 Mcf a year of gas at Marshall's $14.94 per-Mcf rate, about $834 a year with the old AC included, against a local electricity rate of 12.83¢/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 $2,778 behind.
The break-even point in Marshall
Gas would only overtake the heat pump in Marshall if electricity rose past 17.7¢/kWh from 12.83¢, or gas fell under $10.83 per Mcf from $14.94. A useful quote test for Marshall: the heat pump is worth it within a decade if it costs less than $1,810 more than replacing the furnace and AC, and within 7 years if the gap is under $1,267.
If your home heats with electric baseboard instead of gas
Plenty of homes in Marshall heat with electricity alone, no gas line involved. 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 $898 a year, which recovers the extra $10,000 spent going electric in roughly 11.1 years.
Where Marshall ranks in this dataset
Marshall lands at position 1383 out of 3206 cities on heating severity (coldest is 1), and 2547 out of 3206 by population size (biggest is 1). That's the middle third for winter severity among the cities covered here.
What to do with this number in Marshall
Marshall, Missouri is home to about 13,791 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 Marshall, nothing is lost by holding off until the current equipment genuinely fails.
Ask a local HVAC contractor for a quote before committing either way.
Where Marshall's figure comes from
The methodology guide walks through exactly how Marshall's 2.56 seasonal COP and the rest of this page's numbers get built. Marshall's -5.8°F design temperature falls on the cold side of the 25°F cutoff the cold-climate unit guide walks through.