Should White Bear Lake switch to a heat pump?

Here in White Bear Lake, 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 $3,500 more up front here (already netting out a $2,000 tax credit). Running costs here land $184 a year HIGHER than the furnace it replaces, so that premium is never recovered. There's no spin on that: White Bear Lake's numbers say wait.

The climate behind White Bear Lake's payback figure

Degree days tell the story here: White Bear Lake racks up 5994 heating degree days each year (base 65°F), and summers add a moderate cooling load, with 749 cooling degree days on the cooling side. Sizing runs off the design temperature, not the average day: -5.1°F here (record low -8°F), which works out to a seasonal COP of 2.58 for the cold-climate class of unit this climate calls for. A cold-climate unit is the right call in White Bear Lake — below 25°F design temperature, a standard heat pump leans hard on electric-resistance backup, which erases most of the savings. Climate figures trace to the nearest NOAA station, ST PAUL DWTWN HOLMAN FD AP, 9.4 miles from White Bear Lake.

The month-to-month numbers for White Bear Lake

Modelled on a typical 2000-square-foot house, the heat pump draws about 5,883 kWh a year to keep it warm, plus cooling, for a combined electric bill near $1,022 a year. White Bear Lake's gas rate of 10.98 per Mcf, applied to the 62 Mcf a year the furnace burns, puts its running cost near $838 a year, against 15.67¢ per kWh for electricity. Looked at as a full purchase rather than an incremental one, payback here is longer than the 15-year equipment life, leaving the 15-year total $6,265 behind.

If your home heats with electric baseboard instead of gas

Plenty of homes in White Bear Lake heat with electricity alone, no gas line involved. Swap the comparison to resistance heat instead of gas, and White Bear Lake's answer improves. The saving here runs about $1,509 a year, which recovers the extra $8,000 spent going electric in roughly 5.3 years.

How White Bear Lake compares nationally

White Bear Lake lands at position 235 out of 3206 cities on heating severity (coldest is 1), and 1691 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 for 23,479 people in White Bear Lake

About 23,479 people live in White Bear Lake, Minnesota, 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 White Bear Lake's 2.58 seasonal COP and the rest of this page's numbers get built. At a -5.1°F design temperature, White Bear Lake sits in cold-climate territory; the guide to that class of unit explains why.