Is It Normal for a Heat Pump to Run Constantly in Winter?
Nonstop running in a Minnesota winter is often normal for an inverter heat pump.
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Champlin heat pump installs run $7,500–$14,500, with a written flat-rate quote. In split-entries built between 1975 and 2000, the job is usually a cold-climate unit on the existing gas furnace, sometimes with the furnace replaced at the same visit.
The question in a Champlin split-entry is often the furnace under the heat pump, not the heat pump itself. Many houses are on their second furnace, and a lot of those replacements were 80% models vented through a metal flue. If that furnace stays, the heat pump adds an outdoor unit and a coil. If it goes, moving to a 96% unit means PVC venting through a wall or roof and a condensate drain, and the water heater may be left alone in a flue sized for two appliances.
Ductwork is the other check. Late-1970s houses tend to have the original trunk line, undersized returns and a family room finished later. A heat pump moves more air than the AC it replaces, so we measure static pressure first. CenterPoint Energy supplies gas, and its ducted air source heat pump rebate applies when the unit is paired with a gas furnace. Electric rebates depend on whether you are on Xcel Energy or Anoka Municipal Utility.
Updated November 10, 2026
Our $7,500–$14,500 installed price comes as a written flat-rate quote, with a 2-year labor warranty on top of the manufacturer's parts warranty. The biggest swing is whether the 80% metal-flued furnace stays or moves to a 96% PVC-vented unit that needs a new wall or roof penetration. See the heat pump cost guide.
Most homes are on Xcel Energy, whose heat pump rebates generally go through a Trade Partner Network contractor. Rebate programs change every year, so check the utility's current terms before you buy.
Our guides: Xcel and CenterPoint rebates, heat pump rebates.
Symptom guides: Refrigerant change · Aux vs emergency heat · Blowing cold air · Signs a heat pump makes sense for your house
If the furnace is under about 15 years old and the heat exchanger checks out, keep it and add the heat pump. If it is older, replace both at once, because the PVC vent and drain work is done one time and you get a matched dual-fuel system. We inspect the heat exchanger and the flue before recommending either option.
Usually the room was finished after the ducts were laid out, so it has a branch that is too small or a return that is missing. A heat pump on the same ducts will inherit the problem. We measure airflow to that room first. If the ducts cannot be improved, a ductless head in the family room is the cleaner fix.
Nonstop running in a Minnesota winter is often normal for an inverter heat pump.
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