Heat Pump Repair in Wisconsin

Heat pump repair in Wisconsin costs $210 to $1,000 in 2026, though city-to-city prices vary quite a bit. Heating drives most HVAC spending in Wisconsin: its larger communities average 7,231 heating and 605 cooling degree days a year.

Heat Pump Repair Prices in Wisconsin Cities

City	Estimate	Heating / cooling degree days
Milwaukee	$180 to $870	6,792 / 727
Madison	$220 to $1,050	7,096 / 639
Green Bay	$190 to $940	7,779 / 425
Kenosha	$190 to $930	6,446 / 721
Racine	$180 to $880	7,039 / 523

From 2020 through 2025, NOAA recorded 1,127 winter storm and ice events, 173 heat events, 344 extreme cold events and 1,587 hail reports in Wisconsin. Those are the days when emergency HVAC calls pile up.

Symptoms Worth a Service Call

Cool air coming out in heating mode
Ice builds up on the unit and doesn't melt off
The system is stuck in heating or cooling
The backup heat runs nonstop
Grinding or loud buzzing from the outdoor unit

What Moves the Price

The diagnostic fee
Which part needs replacing: a reversing valve, defrost board or sensor
Finding and fixing a refrigerant leak, then recharging
Emergency or after-hours service
Whether the parts warranty still covers it

Common Questions

Why is my heat pump blowing cold air?

For a few minutes during a defrost cycle, that's normal. If it keeps going, the usual causes are a stuck reversing valve, low refrigerant or a thermostat set to the wrong mode.

Is it normal for a heat pump to freeze?

A thin layer of frost in winter is normal, and the defrost cycle should clear it. Heavy ice that stays usually means a defrost control or airflow problem.

Other HVAC Prices in Wisconsin

Get Free Heat Pump Repair Quotes

Tell us where you are and up to three licensed local pros will get in touch. You don't have to hire any of them.