How much does a heat pump cost?

First, which heat pump

This is the word that causes most of the confusion on this topic, because it covers three quite different machines at three quite different prices.

A mini-split is technically an air-source heat pump using the same technology, as Fixr puts it, but it usually serves one room or zone rather than a whole house, which is why it costs a fraction of the central figure.

And one more thing called a heat pump. A heat pump water heater heats your hot water and has nothing to do with heating your rooms. It is a different purchase at a different price, covered on our heat pump water heater page.

The central heat pump number

The first two are $308 apart, our subtraction, which is under four percent. They come from different methods: This Old House's figure is from a 2026 survey of 1,000 homeowners reporting what they paid, Fixr's is contractor pricing data.

Bob Vila is $2,095 to $2,403 below both, and its whole range tops out below both averages. Two years and a different upstream source (Angi) separate it. Our reading, marked as ours: we would use roughly $8,000 for a central air-source heat pump today and treat Bob Vila's figures as a 2024 snapshot rather than a competing estimate for the same moment.

What it saves, and who says so

This Old House cites the National Renewable Energy Laboratory: typical utility bill savings for heat pump owners are $300 to $650 a year.

Our arithmetic, marked as ours. Against an $8,042 installed cost, savings of $300 to $650 a year is a payback of 12 to 27 years. Against Bob Vila's $5,947 it is 9 to 20 years. Neither source does this division.

That is a long payback, and it is worth saying plainly rather than burying. The honest case for a heat pump is usually not the bill: it is that one machine replaces both the furnace and the air conditioner, that it runs on electricity in a market that is decarbonising, and in many places that rebates cut the upfront number. The payback arithmetic above deliberately ignores rebates, because none of these three sources quantifies them in a way we could use.

Note also where the savings figure comes from. NREL is a federal laboratory with nothing to sell, which is a better provenance than most numbers in this field. We flag the opposite case when we meet it.

The labor and the paperwork

Bob Vila is the only one of the three to break out what the crew costs: $75 to $125 per hour per worker, plus around $50 to $300 for a permit if one is needed.

That is useful for reading a quote. If the labor line on your estimate works out far outside that band per hour, ask what is in it.

Before you commit

1. Get the type named in writing. Mini-split, central air-source or geothermal. The three are thousands apart and the word on the quote is often just "heat pump".
2. Ask about your climate. Fixr names climate as one of the main drivers alongside home size and type. Heat pumps work hardest where winters are mildest.
3. Compare it with buying both machines. Our whole system page puts a furnace and air conditioner together at about $13,300.
4. Ask what it replaces. A heat pump that retires both a furnace and an AC is a different proposition from one added alongside them. Our furnace page has what the heating half would otherwise cost, and our central air page the cooling half.
5. If the existing system is faulty rather than finished, price the repair first. Our AC repair page has the rule for when repairing stops making sense.
6. Check rebates locally before you price it. We have not included them because our sources do not quantify them, and a number we cannot source is a number we will not print.

If you are weighing this against a like-for-like furnace rather than buying a heat pump outright, our heat pump vs furnace page sets the two prices side by side and explains why one publisher carries two different heat pump figures. How long each machine lasts, which changes that comparison, is on our lifespan page. What it costs when something fails is on our heat pump repair page, where the two publishers disagree in a way worth understanding before you get a quote. If you want the mechanism rather than the price, our how a heat pump works page explains the four types and the output temperature limit that decides whether one suits an older hydronic house.