Why Is My Heat Pump Blowing Cold Air in Winter?
Heat pump air feels cool next to a furnace even while working. Defrost, settings, low charge or failed backup: how to tell, and when to call 612-429-3465.
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A heat pump installed in a Forest Lake home runs about $7,500–$14,500, flat-rate, often dual fuel with a propane furnace on acreage. On acreage heated with propane, the usual setup is a dual-fuel heat pump that runs most of the season and hands off to the propane furnace in deep cold.
Much of Forest Lake sits outside the gas mains. The former township land, now part of the city, has homes on acreage that run on propane or electric heat, sometimes with wood as backup. For those houses a heat pump can change the math. It handles the long spring and fall stretches, the propane furnace takes over when the temperature drops, and the tank lasts longer between deliveries.
Inside the city and the subdivisions, natural gas comes from Xcel Energy, and a heat pump pairs with a gas furnace the same way. Xcel's Make the Switch to Natural Gas program is worth a look for a house that has gas at the road and still burns propane.
We check ductwork in the 1970s ramblers and the newer custom homes alike, and in the tighter subdivision houses we also size for humidity.
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. An acreage home on propane gains most from a dual-fuel setup through spring and fall, while a house on the gas mains compares it against natural gas. See the heat pump cost guide.
It can. Each hour the heat pump carries the house is an hour the propane furnace does not burn fuel. How much you save depends on propane prices, your electric rate and how cold the winter runs. We compare your current propane use with the expected electric cost before recommending it, and say plainly if the numbers are close.
If it has ducts, often yes. Many winterized cabins were enlarged in pieces, with additions at different floor heights and little room for ducts, and a ducted heat pump only helps rooms the ducts reach. For the rest, ductless heads are usually better. We check the crawlspace and duct runs before quoting.
Heat pump air feels cool next to a furnace even while working. Defrost, settings, low charge or failed backup: how to tell, and when to call 612-429-3465.
Read the guideFor most Minnesota gas homes, dual fuel beats picking one. We install heat pumps for $7,500–$14,500 and furnaces for $4,500–$9,500; see costs and cold limits.
Read the guideA ducted heat pump installed by us in Minnesota costs $7,500–$14,500; ductless runs $4,200–$12,500. See what moves the price and which rebates still run.
Read the guideHeat out? AC quit? Call or send a request.