Heat pump installation cost by state varies more than most cost guides admit. Across 96 real quotes that homeowners shared between 2024 and 2026, the median installed price before rebates was $19,478, and half of all quotes fell between $14,454 and $24,950. Location mattered most: the Northeast median was $29,600, the South’s was $14,000.
These aren’t national averages copied from other sites. Each number comes from a quote a homeowner posted publicly, with the state, the equipment and the price, and we keep the link to every one. Below: what people paid in 14 states, what drives the price up, and how to tell whether your own quote is in line.
Table of Contents
Key findings
- The median quote was $19,478 before rebates. The cheapest was $6,000, the most expensive $57,000.
- Connecticut and Massachusetts had the highest medians ($36,698 and $29,000). North Carolina had the lowest ($12,350).
- A 3-ton system, the most common size, had a median of $18,000. A 2-ton system cost about the same.
- What’s in the quote matters as much as the heat pump. Quotes that included new ductwork had a median of $26,870, against $18,516 for those that didn’t.
- The same house can get wildly different prices. One Massachusetts homeowner’s quotes ranged from $19,950 to $51,851 for the same job.
Heat pump installation cost by state: the numbers
The table shows every state with at least one usable quote. Medians are only shown where we have five or more quotes. With fewer, a single unusual job can skew the figure, so we give the range instead.
| State | Quotes | Median before rebates | Lowest – highest |
|---|---|---|---|
| Connecticut | 8 | $36,698 | $18,000 – $42,000 |
| Massachusetts | 15 | $29,000 | $17,500 – $57,000 |
| Colorado | 11 | $23,000 | $16,500 – $28,000 |
| California | 12 | $18,963 | $9,000 – $43,000 |
| Washington | 13 | $18,532 | $12,000 – $24,441 |
| Georgia | 5 | $18,500 | $12,000 – $24,000 |
| Illinois | 6 | $16,792 | $13,290 – $28,000 |
| Texas | 6 | $16,500 | $10,000 – $20,000 |
| New York | 5 | $16,000 | $13,000 – $52,000 |
| North Carolina | 8 | $12,350 | $8,300 – $22,000 |
| Minnesota | 3 | Too few quotes | $18,500 – $19,998 |
| Florida | 3 | Too few quotes | $6,000 – $14,000 |
| Oregon | 1 | Too few quotes | $14,000 |
New Jersey quotes are still under review because the source thread is ambiguous about the state, so they’re not included yet. New York’s median is lower than its neighbors’ because most of its quotes were for smaller systems. Its range runs all the way to $52,000 for a six-zone ductless job that included a $12,000 electrical service upgrade.
California cross-check: we also analyzed 17,445 central heat pump installations from the state’s TECH Clean California program. Their median total cost was $20,545, close to the $18,963 median of the homeowner quotes above. See the full breakdown of heat pump cost in California by county.
Heat pump installation cost by region
| Region | Quotes | Median | Middle half of quotes |
|---|---|---|---|
| Northeast (CT, MA, NY) | 28 | $29,600 | $20,123 – $39,500 |
| West (CA, CO, OR, WA) | 37 | $21,000 | $14,636 – $24,621 |
| Midwest (IL, MN) | 9 | $18,000 | $15,240 – $19,349 |
| South (FL, GA, NC, TX) | 22 | $14,000 | $10,900 – $18,125 |
The gap in heat pump installation cost between the Northeast and the South is more than $15,000 at the median. Part of it is labor and permitting costs. But the quotes themselves show a bigger reason: Northeast jobs were often whole-home conversions. They replaced oil or gas systems, used cold-climate equipment, combined ducted and ductless units, and added extras like a heat pump water heater. In the South, most quotes were a straight swap of an existing heat pump or air conditioner for a new one.
What drives heat pump installation cost up
Two quotes for “a 3-ton heat pump” can be for very different jobs, which is why heat pump installation cost varies so much. These were the biggest differences in the scope of work:
| What the quote included | Quotes | Median with it | Median without it |
|---|---|---|---|
| New or modified ductwork | 8 | $26,870 | $18,516 |
| Heat pump water heater | 6 | $29,666 | $18,616 |
A few quotes also included an electrical panel or service upgrade, or removal of an oil tank and furnace. There are too few of them to give a reliable median, but they were among the most expensive jobs in the data.
Other things that pushed prices up: multiple zones, ceiling cassettes instead of wall units, installing the air handler in an attic, and premium cold-climate models. Mitsubishi was the most quoted brand, in 24 of the 96 quotes.
Heat pump installation cost by system size
| Size | Quotes | Median | Lowest – highest |
|---|---|---|---|
| 2 tons | 13 | $18,000 | $9,400 – $24,000 |
| 2.5 tons | 8 | $17,892 | $6,000 – $23,332 |
| 3 tons | 35 | $18,000 | $8,300 – $29,000 |
| 4 tons | 17 | $23,000 | $9,000 – $51,851 |
| 5 tons | 9 | $34,000 | $10,000 – $42,000 |
The surprise is at the small end. A 2-ton system cost about the same as a 3-ton one, because labor, the line set, electrical work and permits cost roughly the same either way. Prices only climbed clearly at 4 tons and above, where jobs were also more likely to include several zones.
Heat pump installation cost: ducted, ductless or dual fuel
| System type | Quotes | Median | Median per ton |
|---|---|---|---|
| Ducted (central heat pump) | 63 | $18,000 | $6,418 |
| Dual fuel (heat pump + gas or oil furnace) | 18 | $20,220 | $5,625 |
| Ductless mini split | 8 | $26,221 | $8,740 |
| Mixed (ducted + ductless) | 7 | $42,000 | $8,400 |
Ductless systems cost more per ton because each indoor head adds equipment and labor. Dual-fuel quotes were cheaper per ton than all-electric ones, but many of them also included a new furnace, so the total was a little higher.
The same house, very different quotes
The clearest lesson in the data is how much quotes for the same job can differ.
- Massachusetts, one house, 23 quotes. A homeowner near Boston asked for quotes on a 4-ton system with a ducted air handler and two mini splits. Among the quotes they shared, the lowest was $19,950 and the highest $51,851, a gap of almost $32,000 for the same scope. (source)
- California, East Bay, 3-ton systems. Quotes ran from $12,458 to $25,740. The two cheapest were straight equipment swaps; the most expensive included new ductwork or an attic installation. (source)
- Washington, Seattle area, 3-ton systems. Five quotes ranged from $13,824 for a single-stage all-electric system to $21,741 for an inverter heat pump with a new gas furnace. (source)
Getting only one quote is the most expensive mistake you can make. Three is the minimum.
How rebates change your heat pump installation cost
45 of the 96 quotes listed a rebate or incentive, with a median of $4,000. Massachusetts stood out: rebates there ranged from $6,000 to $11,894 per job, thanks to Mass Save. Our guide to the Mass Save heat pump rebate explains how much each tier pays in 2026.
One warning for 2026 budgets. Some 2024 and 2025 quotes counted the federal Energy Efficient Home Improvement Credit (25C), which covered heat pumps placed in service through 2025. It doesn’t apply to installations in 2026, so compare prices before rebates, and check your state and utility programs separately.
How our numbers compare with other cost data
Our median sits in the same range as larger studies, which is a good sign that these quotes are representative:
| Source | What it measures | Typical cost |
|---|---|---|
| HeatPumpTab (this page) | 96 homeowner quotes, 14 states, 2024–2026, before rebates | $19,478 median |
| EnergySage (March 2026) | National average of quotes on its marketplace, before incentives | $15,393 (ducted $14,529, ductless $25,957) |
| Rewiring America (March 2024) | Whole-home heat pumps in 1,500–2,500 sq ft homes, from over 40,000 projects in Massachusetts and California | $17,000–$23,000 (median $19,500) |
| Massachusetts Clean Energy Center data (2021, in a 2023 state memo) | Centrally ducted systems, about 3 tons, average | $23,839 |
| TECH Clean California contractor survey (December 2023) | 3-ton heat pump replacing a gas furnace, average | $14,909 |
Our median is higher than EnergySage’s national average because our quotes lean toward the Northeast and toward whole-home conversions, while a national marketplace average includes many simpler replacements. EnergySage’s state figures show the same pattern we found: after incentives, it puts Massachusetts at $19,738 and California at $18,120, against $10,910 in Texas and $9,950 in Florida.
How to tell if your quote is fair
- Compare like with like. Find your region and system size in the tables above. If your quote is far above the middle half, ask what’s included that a typical job doesn’t have.
- Ask for an itemized scope. Equipment, air handler, line set, ductwork, electrical, permits, removal of the old system and warranty should each be listed.
- Ask how the size was calculated. A proper load calculation (Manual J) is the only way to know whether you need 2 tons or 4. Oversizing costs more up front and runs less efficiently.
- Check the model numbers. Look up the outdoor and indoor units together in the AHRI Directory to confirm the efficiency ratings in the quote.
- Get at least three quotes, and make sure they’re for the same scope before comparing totals.
- Check rebates before you sign. Many programs require an approved contractor or a pre-approval, and you can’t claim them afterwards.
Just got a quote? Share it with us. We remove your personal details and add it to this data, so the next homeowner has a better benchmark.
How we built this data
We collected 130 heat pump installation quotes that homeowners posted publicly on Reddit between 2024 and 2026, covering 14 states. We kept 96. We excluded quotes from threads posted before 2024, duplicates, price ranges that weren’t real quotes, and jobs that turned out to be air conditioners rather than heat pumps. Another 21 quotes are on hold until we can confirm details such as the state.
Limitations: these are self-reported prices, not a random sample, and each quote covers a different scope of work. Treat the medians as a benchmark for heat pump installation cost, not a price list. We’ll update this page as more quotes come in. Last updated: October 2026.
Frequently asked questions
What is the average heat pump installation cost in 2026?
In our data, the median quote was about $19,500 before rebates, with most between $14,500 and $25,000. Expect less in the South and more in the Northeast, where many jobs are whole-home conversions.
Which state has the highest heat pump installation cost?
Among states with five or more quotes, Connecticut had the highest median ($36,698), followed by Massachusetts ($29,000). Many of their quotes were whole-home conversions that also included extras such as a heat pump water heater or removing an oil system.
Is $20,000 too much for a heat pump?
Not necessarily. $20,000 is close to the median in our data. Whether it’s fair depends on your region, the system size and what’s included. Compare it with the tables above and ask for an itemized scope.
Why does heat pump installation cost vary so much?
Mostly because of scope: ductwork, electrical upgrades, extra zones and water heaters add thousands. Contractor pricing varies too. One homeowner’s quotes for the same job ranged from $19,950 to $51,851.
Sources
- Homeowner quotes from Reddit (r/heatpumps, r/hvacadvice, r/Denver, r/Seattle, r/raleigh, r/houston), 2024–2026. Each quote and its link is in our dataset.
- r/heatpumps, “I got 23 quotes from contractors for a single…”
- r/heatpumps, East Bay heat pump quotes
- r/heatpumps, Ducted heat pump quotes in Seattle area
- IRS, Energy Efficient Home Improvement Credit
- Mass Save, Air Source Heat Pump Rebates
- EnergySage, How much does a heat pump cost in 2026?
- Rewiring America, Electrification cost estimates (2024)
- Sustainable Energy Advantage and Synapse, Memo on heating technology costs for MassDEP (2023)
- TECH Clean California, Cost Study Phase I Findings (2024)