Heat Pump Payback in New Haven, IN
Heat pump vs. gas furnace in New Haven, IN
Here in New Haven, the honest answer is that a heat pump raises your annual running cost. Against a like-for-like gas furnace and AC swap, going electric costs $5,500 more up front here. Unfortunately the electric bill outweighs the gas bill it replaces by about $128 a year here, so the extra spend stays unrecovered. That's New Haven's own climate and rates talking, not a hedge or a caveat.
Not the city you meant?
This runs the same numbers for 3206 US cities, not just New Haven. Look one up here.
How cold New Haven actually gets
Degree days tell the story here: New Haven racks up 4861 heating degree days each year (base 65°F), and summers add a moderate cooling load, with 963 cooling degree days on the cooling side. Sizing runs off the design temperature, not the average day: -0.9°F here (coldest 2024 reading -6°F), which works out to a seasonal COP of 2.68 for the cold-climate class of unit this climate calls for. A cold-climate unit is the right call in New Haven, below 25°F design temperature, a standard heat pump leans hard on electric-resistance backup, which erases most of the savings. Source: NOAA station Fort Wayne International Airp, 11.9 miles from New Haven, the closest one on record.
What it actually costs to run, year to year
A 2000-square-foot house here would pull roughly 4,593 heating kilowatt-hours annually on top of cooling, totalling about $922 a year on electricity. The gas furnace it replaces burns roughly 51 Mcf a year at $11.49 per Mcf here, for a running cost near $794 a year including the old AC (electricity here runs 17.03¢/kWh). Because the heat pump costs more to run here, the gap only widens with time: $7,416 behind after 15 years compared with replacing the furnace and AC like-for-like.
What would change New Haven's answer
For the verdict in New Haven to flip, electricity would need to drop to about 14.0¢/kWh from 17.03¢, or gas climb past $14.01 per Mcf from $11.49. A utility offering a lower heat pump rate can change this. Until then, no quote price makes a heat pump pay back against gas in New Haven; the case for one here rests on comfort, cooling, or replacing electric heat instead.
If your home heats with electric baseboard instead of gas
Not every home in New Haven has gas service. Swap the comparison to resistance heat instead of gas, and New Haven's answer improves. Switching saves about $1,387 a year here, a heat pump moving heat rather than generating it needs far less electricity than resistance coils, so the extra $10,000 spent up front comes back in about 7.2 years.
Where New Haven ranks in this dataset
Ranked against the other 3206 cities covered, New Haven comes in at 891 for heating severity, 1 would be the coldest place in the dataset, and 2278 by population, where 1 is largest. That's the coldest third of the dataset, where climate does most of the work behind this figure.
Deciding what's next in New Haven, IN
New Haven, Indiana is home to about 16,200 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 New Haven, nothing is lost by holding off until the current equipment genuinely fails.
Line up a few local HVAC quotes before you decide.
Reading further on this page's numbers
Every constant behind this page, the 2.68 seasonal COP, the degree-day corrections, the equipment costs, is documented in the methodology guide. At a -0.9°F design temperature, New Haven sits in cold-climate territory; the guide to that class of unit explains why.