Service · Hillsdale, MI

Heat Pump Installation in Hillsdale, MI

One rebate here cancels another

In Hillsdale, MI and across the county: what works at the bottom of a zone 5A winter, and the rebate rule that quietly cancels another one.

Hillsdale County, Michigan runs to 6,470 heating degree days a year with a January mean minimum of 17.5°F. That is inside the range of cold-climate equipment, but it is not a climate where the question can be waved through.

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A mini-split heat pump outdoor unit mounted on the siding of a pale yellow house under a clear sky

−15°F where some cold-climate models still operate, against a 17.5°F January mean minimum DOE/PNNL Building America · NOAA
$300 Consumers rebate for an air-source heat pump at 15.2+ SEER2 — electric customers only Consumers Energy 2026
−$250 what pairing with a heat pump costs you: MiPropane excludes it Michigan Propane Commission
$0 federal credit in 2026. 25D, which covered geothermal, is gone IRS

What a Heat Pump Is, and What Installing One Involves

A heat pump is an air conditioner that can run in both directions. In summer it moves heat out of the house; in winter it reverses and moves heat from the outside air into the house. It does not burn anything, so there is no flue, no combustion air and no fuel delivery — which is the main practical difference from a furnace.

Ducted or ductless

A ducted heat pump uses the duct system you already have and sits where the furnace sits. A ductless system puts individual heads in the rooms and needs no ductwork at all. Which one applies is decided by whether the house has ducts that can carry the air, not by preference.

What the installation involves

A load calculation first. ACCA Manual J for the heat loss and gain, Manual S to select equipment against it. A heat pump sized by rule of thumb is the most common way one disappoints.
An outdoor unit on a pad, plus a refrigerant line set run to the indoor equipment.
Indoor equipment — an air handler in a ducted system, or wall heads in a ductless one.
A backup heat decision. Every cold-climate installation needs an answer for the coldest stretches, whether that is electric resistance, an existing furnace kept in place, or a larger cold-climate unit.
Electrical capacity checked before anything is ordered. This is the step that most often turns a simple job into a longer one.

A straightforward changeover is usually a short job. What extends it is the electrical work, the line set routing, and any ductwork that cannot carry what the new equipment moves.

Performance in a Zone 5A Winter

A ductless heat pump outdoor unit wall-mounted on a brick house with the electrical disconnect beside it — A single outdoor unit can carry several indoor heads. That is what makes ductless work in an old house that never had a duct run in it.

The real question about a heat pump in a cold climate is not whether it works — it is what happens at the bottom of the temperature range and what covers the house when it gets there. Capacity falls as the outdoor temperature drops, so the honest specification has three parts: which model, what it still delivers at the design condition, and what the backup is.

Building America guidance notes that some models operate down to −15°F. Set that against a 17.5°F mean January minimum and the equipment sits inside its range for most of the season. But a mean minimum is an average, not a design condition, and more than half the year's heating demand arrives in the three months where the tail of the distribution lives.

So the design conversation has three parts, and all three should appear in a quote: which model, how it performs at the bottom of the range, and what backup is specified for the stretches below it. A yes without those is not an answer.

The Rule That Cancels the Propane Rebate

This is the detail that matters most in this county and we have not seen it written down anywhere else locally.

MiPropane excludes equipment paired with a heat pump

MiPropane pays $250 per unit toward ENERGY STAR propane furnaces of at least 40,000 BTU, storage and tankless water heaters, and boilers — replacing electric or fuel oil equipment, with a Michigan-licensed installer. But the programme explicitly does not cover equipment paired with a heat pump.

Which means the hybrid setup that otherwise makes obvious sense in a cold zone — heat pump for most of the season, propane furnace for the coldest stretches — forfeits the $250. In a county where 36.2 percent of homes run on propane, that is a live trade-off rather than a footnote.

Work out which side is worth more before ordering. Consumers pays $300 toward the air-source heat pump, but only to its own electric customers — and that qualifier excludes every address inside the City of Hillsdale, which buys electricity from the municipal Board of Public Utilities. See propane furnaces.

Heat Pump Rebates in Hillsdale County, MI

Programme	Amount	Condition
Consumers — air-source, 15.2+ SEER2	$300	Consumers electric customers only
Consumers — ground-source	$200 / $300	Consumers electric customers only
Consumers — ductless mini-split	$350	Consumers electric customers only
MiPropane	$0	Excluded where equipment is paired with a heat pump
Federal 25C / 25D	$0	Not available after 31 Dec 2025

MiHER, the Michigan Home Energy Rebates programme through EGLE, includes a Home Electrification and Appliance Rebates track covering heat pumps for households at or below 150 percent of Area Median Income, where you use a prequalified contractor and do not pay the covered amount up front. We quote no figure because there is no official per-measure table and it is subject to funding availability — check with EGLE.

We publish no installed price for heat pumps because we have no sourced figure. See what things cost for the figures we do publish and the reasoning behind the ones we do not.

Heat pump installation by Town

We cover heat pump installation in every town and township in the county.

Heat Pump FAQ

Do heat pumps work in Hillsdale County winters?

Hillsdale County is IECC climate zone 5A, "Cold", per the Department of Energy’s Building America guide, with 6,469.8 heating degree days a year and a January mean minimum of 17.5°F on the NOAA 1991–2020 normals. Building America guidance notes that some cold-climate models operate down to −15°F, which puts the equipment inside its range for most of the season. The honest design conversation is about the coldest stretches and what backup exists, not about the average — and anyone who answers "yes, fine here" without discussing the bottom of the range has skipped the question.

Will a heat pump cost me the MiPropane rebate?

Yes, if you were counting on it. MiPropane pays $250 per unit toward ENERGY STAR propane furnaces, boilers and water heaters — but explicitly not where the equipment is paired with a heat pump. So a hybrid system, propane furnace plus heat pump, forfeits that $250. This catches people planning exactly the setup that otherwise makes sense in a cold zone. Work out which incentive is worth more before ordering anything: Consumers pays $300 toward an air-source heat pump at 15.2+ SEER2, but only to its own electric customers.

Is the federal heat pump tax credit still available?

No. The Energy Efficient Home Improvement Credit under section 25C applies only to property placed in service before 31 December 2025, and the Residential Clean Energy Credit under section 25D, which covered geothermal, is likewise unavailable after that date, per the IRS. Several HVAC sites competing for searches in this county still advertise a $2,000 federal heat pump credit. In 2026 you cannot claim it, and a quote built around it is short by $2,000 — which on a heat pump installation is a large fraction of the difference between options.

Air-source or ground-source in this county?

Consumers Energy’s 2026 measures pay $300 for an air-source heat pump at 15.2+ SEER2 and $200 or $300 for ground-source, so the rebate side does not strongly favour either. What does matter locally is that the federal credit which used to underwrite geothermal — 25D — is gone for 2026, which removes a large part of the historic case for ground-source. And a ground loop needs land and a site that suits it, which varies far more between a town lot and a township property than any equipment specification does.

Can a heat pump replace my propane furnace entirely?

It is a real option and it is the question worth asking properly, because 36.2 percent of homes in this county run on propane from an unregulated dealer with no utility rebate and no Winter Protection Plan coverage. A heat pump moves that household onto a regulated electric supply. What decides it is the load calculation against a 6,470 degree-day year, the performance of the specific model at the bottom of the temperature range, what backup is specified, and — for a house inside the City of Hillsdale — the fact that Consumers electric rebates do not apply there because the supplier is the municipal BPU.

Ask About a Heat Pump

Tell us what heats the house now, whether there is usable ductwork, and who supplies your electricity. That last one decides whether a $300 rebate exists for you.

There is no phone number published on this site yet, so requests come in through this form — we reply by email or call you back on the number you give. That is also why the phone field is required rather than optional.

Where these numbers come from

Climate zone, cold-climate operating range and equipment guidance: US Department of Energy and PNNL Building America. Degree days and January mean minimum: NOAA 1991–2020 Climate Normals, Jackson Reynolds Field (KJXN); the share-of-annual-degree-days figure is our own arithmetic on those numbers. Heating fuel: US Census ACS B25040. Rebate amounts and conditions, including the heat-pump pairing exclusion: Consumers Energy 2026 programme documentation and mipropanerebates.com. MiHER: EGLE. Federal credits: IRS. Utility territories: Michigan Public Service Commission. No installed price is published because we have no sourced figure for one.