Heat Pump Payback in New Britain, CT
Will a heat pump pay off in New Britain, CT?
In New Britain, a heat pump would cost more to run each year than what you have now. $5,500 is what New Britain would pay extra to go electric rather than replace the furnace and AC with the same again. The heat pump would cost about $246 more a year to run than the furnace it replaces, a premium with no payback. There's no spin on that: New Britain's numbers say wait.
Not the city you meant?
New Britain is one of 3206 cities covered here, each run through the same model. Search another below.
Why New Britain's climate drives this number
4842 heating degree days pile up here every year, so New Britain has a real but manageable winter; the cooling side runs to 960 cooling degree days, where summers add a moderate cooling load. The 99% winter design temperature here, the cold snap equipment must be sized for, not the seasonal average, is 12°F, and the coldest daily reading in the 2024 station record was 5°F. That puts the seasonal coefficient of performance at 2.99 for the recommended cold-climate unit. Below the 25°F line where a standard machine starts leaning on resistance backup, New Britain sits firmly in cold-climate territory, so that's the class of unit priced here. Source: NOAA station Hartford-Brainard Airport, 8.1 miles from New Britain, the closest one on record.
The yearly running costs in New Britain
Electricity use for heating alone comes out to about 4,101 kWh a year on the 2000-square-foot reference house; folding in cooling puts the electric bill near $1,465 a year. New Britain's gas rate of $16.83 per Mcf, applied to the 50 Mcf a year the furnace burns, puts the current furnace-and-AC running cost near $1,219 a year, against 29.78¢ 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 $9,185 behind.
The break-even point in New Britain
The heat pump would become the cheaper option in New Britain if electricity fell to 23.1¢/kWh (from 29.78¢) or gas rose above $21.70 per Mcf (from $16.83). At today's prices a cheaper quote cannot rescue the gas comparison in New Britain, since there is no yearly saving to recover it from.
Electric resistance heat in New Britain, compared
Plenty of homes in New Britain heat with electricity alone, no gas line involved. Compared with baseboard or electric-furnace resistance heat, the numbers shift in the heat pump’s favor. Switching saves about $2,557 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 3.9 years.
Where New Britain ranks in this dataset
Among 3206 cities, New Britain's winter puts it at rank 899 for severity, while its size puts it at rank 503 for population, 1 in both cases being the extreme. That's the coldest third of the dataset, where climate does most of the work behind this figure.
Next step if you live in New Britain
About 75,871 people live in New Britain, Connecticut, 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.
Where New Britain's figure comes from
Every constant behind this page, the 2.99 seasonal COP, the degree-day corrections, the equipment costs, is documented in the methodology guide. At a 12°F design temperature, New Britain sits in cold-climate territory; the guide to that class of unit explains why.