Heat Pump Payback in Marion, OH
Marion, OH: the heat pump payback math
Here in Marion, 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 $5,500. Running costs here land $0 a year higher than the furnace it replaces, so that premium is never recovered. There's no spin on that: Marion's numbers say wait.
Compare against another city
This runs the same numbers for 3206 US cities, not just Marion. Look one up here.
Why Marion's climate drives this number
Degree days tell the story here: Marion racks up 4647 heating degree days each year (base 65°F), and summers are hot enough that cooling matters as much as heating, with 1060 cooling degree days on the cooling side. 6.8°F is the figure equipment gets sized against here, the 99th-percentile cold snap, not an average day, with a low of 1.9°F in the 2024 station record. Worked through the model, that's a seasonal COP of 2.86 on the cold-climate unit fit for this climate. Below the 25°F line where a standard machine starts leaning on resistance backup, Marion sits firmly in cold-climate territory, so that's the class of unit priced here. Source: NOAA station Marion Municipal Airport, 3.4 miles from Marion, the closest one on record.
Marion's running-cost comparison, in dollars
Electricity use for heating alone comes out to about 4,114 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $923 a year. Marion's gas rate of $13.85 per Mcf, applied to the 48 Mcf a year the furnace burns, puts the current furnace-and-AC running cost near $923 a year, against 18.40¢ per kWh for electricity. With running costs higher every year, there is no payback at any purchase price; over 15 years, against a like-for-like replacement, a household here would end $5,504 behind.
The break-even point in Marion
The heat pump would become the cheaper option in Marion if electricity fell to 18.4¢/kWh (from 18.40¢) or gas rose above $13.86 per Mcf (from $13.85). At today's prices a cheaper quote cannot rescue the gas comparison in Marion, since there is no yearly saving to recover it from.
If your home heats with electric baseboard instead of gas
Gas isn't universal in Marion, many houses run on electric heat already. Swap the comparison to resistance heat instead of gas, and Marion's answer improves. About $1,495 a year comes back this way, enough that the 6.7-year payback clears the $10,000 premium comfortably within the equipment's life.
How Marion compares nationally
Ranked against the other 3206 cities covered, Marion comes in at 1054 for heating severity, 1 would be the coldest place in the dataset, and 1153 by population, where 1 is largest. That's the coldest third of the dataset, where climate does most of the work behind this figure.
What to do with this number in Marion
About 35,576 people live in Marion, Ohio, and every number on this page is what a contractor would actually work from when quoting a system here, the point isn't to replace that quote, it's to tell you whether to bother asking for one. Here, there's no cost penalty to waiting until your current furnace or AC actually needs replacing.
Get quotes from local HVAC contractors before deciding.
More on how this number was built
The methodology guide walks through exactly how Marion's 2.86 seasonal COP and the rest of this page's numbers get built. At a 6.8°F design temperature, Marion sits in cold-climate territory; the guide to that class of unit explains why.