Heat Pumps in Northern Michigan · Northern Michigan
Do Heat Pumps Work in Northern Michigan Winters? What We See in Traverse City
Somebody asks us this every week, usually with a raised eyebrow. Their brother in Tennessee loves his heat pump. Their neighbor swears the thing quit on the coldest night of the year and the electric bill was worse than the cold.
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Both of those stories are true. They are about different equipment.
We are a HVAC contractor working in Traverse City, and we have put in enough of these now to answer the question without hedging. Yes, a properly chosen heat pump heats a Northern Michigan house through the winter. The catch is that “properly chosen” is doing real work in that sentence, and most of the bad experiences people repeat to us trace back to the same three mistakes.
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Proudly Serving • Grand Traverse County, Michigan
Reviews
What our Traverse City customers say
★★★★★
"They started by customizing and explaining the most efficient way to bring in the heat & ac exchange we needed. Then engineered the plan with laymen detail that we could understand."
Trent C., Google review
★★★★★
"From start to finish he communicated with me and gave us multiple solutions based on cost."
Kelley C., Google review
★★★★★
"Their explanation was clear and easy to understand. I had my furnace replaced, and the work was completed efficiently."
Frank B., Google review
Common Problems
The Short Answer, and the Part That Actually Matters
A cold climate heat pump will hold a house at temperature down to about five below zero, and many models keep producing usable heat well past that.
Our design temperature around here sits right about at zero. So the equipment is not the problem. What matters is what the system does on the handful of nights that run colder than the equipment’s comfortable range, and whether the person who specified it planned for those nights on purpose or just hoped.
That is the whole question. Not “does it work in winter.” It works in winter. The question is what happens at three in the morning in the third week of January.
So why does anyone still hesitate?
Because the heat pumps people remember are the ones from twenty years ago, which fell off a cliff around freezing and handed the job to electric strip heaters. Those systems earned their reputation honestly. They were the wrong tool for this climate and they cost people money.
Straight Talk
The Equipment Changed, and That Is Not Marketing
The difference is the compressor. Older units ran at one speed: full blast or off. A variable speed compressor throttles itself, which lets it pull heat out of very cold air instead of giving up at a fixed cutoff.
What that means on paper is a capacity rating at low temperature. According to the manufacturers’ extended capacity tables, a current cold climate model will publish its output at 5 degrees and again at 13 below, and a good one still delivers a serious share of its rated heat at the bottom of that range. Older equipment simply had no rating down there, because there was nothing to report.
Those tables are the honest way to compare two units, and they are public. When we spec a system we pull the table for the exact model and match it against the house, rather than trusting the number on the brochure, which is measured at 47 degrees and tells you almost nothing about February.
In our experience the units that disappoint people were sized off square footage and a rule of thumb. The ones that work were sized off a load calculation and checked against that low temperature column.
Common Problems
The Defrost Cycle Is Not a Breakdown
Here is the thing nobody explains before the install, and then it scares people in December.
Ever seen an outdoor unit steaming on a cold morning and assumed something was badly wrong?
That is a defrost cycle, and it is the system working correctly. A heat pump pulls heat from outdoor air, which makes the outdoor coil colder than the air around it, which means moisture freezes onto it. Every so often the unit reverses itself for a few minutes, warms that coil, melts the frost off, and goes back to heating. The steam is the frost leaving.
For those few minutes the air from your vents is cooler. Some systems bring on a little backup heat to cover it. Then it passes.
Two things worth knowing. A unit that defrosts constantly, or one buried in ice that never clears, is a real problem and worth a call, which we get into on our page about ice on an outdoor HVAC unit. And the outdoor unit needs clearance underneath it, because meltwater has to go somewhere. We set them high enough that a normal snow year does not bury the base.
Straight Talk
Where Most Northern Michigan Homes Land
The setup we install most often is a hybrid: a heat pump doing the heating for the great majority of the season, with a furnace behind it for the coldest stretch.
This is not a compromise or a hedge. It is the arrangement that costs the least to run in a climate like ours. The heat pump handles everything from the low forties down through the teens, which is most of a Traverse City winter by hours. The furnace picks up the deep cold, which is where it is genuinely more efficient anyway.
The number that makes or breaks it is the switchover point, sometimes called the balance point. That is the outdoor temperature where the control hands the job from one to the other. Set it too high and you burn fuel you did not need to burn. Set it too low and the heat pump grinds away at poor efficiency trying to do something the furnace should have taken over.
We calculate it from the house and the equipment, then check it during the first cold snap and adjust. A switchover point left at whatever the box shipped with is one of the most common reasons a homeowner tells us their heat pump is not saving them anything.
If you are already thinking about replacing an aging furnace, this is the moment to have the conversation, because furnace installation and replacement and a heat pump decision are really one decision. We wrote separately about the best ways to heat a Northern Michigan home if you want the wider comparison.
Common Problems
What Actually Spikes the Electric Bill
When someone tells us a heat pump destroyed their winter bills, the cause is almost always auxiliary heat running when it should not be.
Auxiliary heat is a set of electric resistance elements. It is the most expensive heat in the building, and it exists as a backstop. The trouble is that thermostats bring it on by rule, not by judgment, and one of those rules is triggered by a large temperature setback.
A heat pump recovers slowly and steadily by design. Drop the thermostat eight degrees overnight and the system will not climb back on its own in the morning, so the controls call in the strip heaters to catch up, and you pay resistance rates for an hour every single day.
The fix is boring and it works: leave the setback small, two or three degrees, or skip it. That is genuinely different from how you run a furnace, and nobody tells people. A well configured smart thermostat can manage the recovery ramp for you. We also keep a page on why winter electric bills spike that covers the other usual suspects.
What We Install
How We Size and Spec One Here
Our process on a heat pump quote in Traverse City looks like this.
1. Load calculation on the actual house.
Windows, insulation, air sealing, orientation, square footage. Not a rule of thumb. An oversized heat pump short cycles and dehumidifies poorly in summer, and we have been called out to plenty of those.
2. Match against the low temperature capacity table.
We want to see the output at 5 degrees against what the house needs at 5 degrees, in writing, before anyone orders anything.
3. Decide hybrid or all electric.
If there is a serviceable furnace or a gas line already, hybrid usually wins on operating cost. An all electric system is the right answer in plenty of houses too, particularly where propane is the alternative.
4. Check the ductwork.
Heat pumps move a larger volume of cooler air than a furnace does. Duct that was marginal with a furnace becomes a problem with a heat pump, and this is the step most often skipped by whoever quotes cheapest.
5. Look at whether ducts are the right answer at all.
Older houses, additions and finished attics often do better on a ductless mini split system, which we also use as a cooling solution in Michigan homes.
6. Set the switchover point and come back.
We configure it at commissioning and revisit it once real cold arrives.
We do this across Grand Traverse County and Leelanau County, and the answer genuinely differs house to house.
Common Problems
What Drives the Cost
We are not going to put a number on this page, because a number quoted before anyone has seen your house is a guess dressed up as a quote. What moves the price:
- Hybrid or full replacement. Pairing a heat pump with a furnace you already have is a smaller job than replacing everything.
- Ductwork condition. Modifications add real cost, and skipping needed ones costs more later.
- Ductless versus ducted. Head count drives a mini split price more than anything else.
- Electrical capacity. Some panels need work before an all electric system goes in.
- How cold you want it to hold without help. Specifying for deeper cold means a larger or better unit.
Incentives are worth asking about separately. Utility and federal programs for high efficiency heat pumps change from year to year, so we check what is current when we quote rather than quoting last year’s rules at you.
Frequently asked questions
Heat Pumps in Northern Michigan, answered
Thinking About A Heat Pump?
The honest summary: the technology is no longer the question in this climate. The install is. Get the sizing, the switchover point and the ductwork right and a heat pump is a good decision in Northern Michigan. Get them wrong and you will end up telling the story our customers’ neighbors tell. Book a heat pump consultation with our Traverse City team at 231-631-3476.