How much does AC compressor replacement cost?
AC compressor replacement costs $800 to $2,800 in 2026. What changes your price is below.
The average is about $1,200 in HomeAdvisor's data. A standard 2 to 3 ton R-410A system usually runs $700 to $2,800, with about $1,600 typical for a 2.5 ton swap. Old R-22 systems cost $1,500 to $5,500, because that refrigerant is no longer made. A whole new condensing unit starts about $1,200 and averages near $2,800.
Estimate your AC compressor replacement cost
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Is this price fair?
A fair price is $800 to $2,800.
Type a price above to check it.
Middle of the range: $1,800
What you are paying for
How we calculate this
Prices are for the United States in 2026 from published cost guides, checked September 2026. This is an estimate, not a quote.
Cost by system
| Typical compressor replacement | $800 to $2,800, about $1,200 on average. |
|---|---|
| 2 to 3 ton R-410A system | $700 to $2,800. About $1,600 for a 2.5 ton unit. |
| Old R-22 system | $1,500 to $5,500. |
| 5 ton premium brand compressor | At or above $2,500. A 5 ton compressor can cost almost twice a 2 ton. |
| Whole condensing unit instead | $1,200 to $5,500, about $2,800. Includes a new coil and compressor. |
| Evacuate and recharge | $120 to $800, depending on refrigerant type and amount. |
| Diagnostic visit | $75 to $200, often credited to the repair. |
Is your quote fair?
Type the price you were quoted. We compare it to the usual 2026 range of $800 to $2,800.
What pushes a quote up
| Tonnage | Bigger systems need bigger, costlier compressors. |
|---|---|
| Refrigerant | R-22 is out of production and expensive to recharge. |
| Brand | Trane, Carrier and Lennox parts cost more than Goodman. |
| Compressor type | Two stage and variable speed cost more than single stage. |
| Warranty | A compressor still under the maker's warranty can cut the bill to labor and refrigerant. |
AC compressor replacement cost by region
| Lower cost states | $650 to $2,200. Alabama, Arkansas, Indiana, Iowa, Kansas, Kentucky, Mississippi, Missouri, Oklahoma, Tennessee, West Virginia and most rural areas. |
|---|---|
| Average cost states | $800 to $2,800. Arizona, Florida, Georgia, Michigan, North Carolina, Ohio, Pennsylvania, Texas, Virginia and most mid size cities. |
| Higher cost states | $1,050 to $3,600. California, Connecticut, Hawaii, Massachusetts, New Jersey, New York, Washington, plus big metros such as Chicago, Denver and Washington DC. |
These rows are our estimate. We took the typical national range and adjusted it for local labor costs, which run about 20 percent lower in the cheapest states and about 30 percent higher in the dearest ones. Southern states run AC longer each year and replace compressors more often.
Replace the compressor or the whole outdoor unit
A compressor alone is about $1,200. A whole new condensing unit, with a new compressor and coil, is about $2,800 in one 2026 guide. A common rule of thumb: if the system is under about 8 to 10 years old and the compressor is under warranty, replace the compressor. If the system is older, especially if it uses R-22, the compressor is a large share of the price of a new unit, and the rest of the old unit will keep aging.
Always check the warranty first. Many compressors carry a long parts warranty, often only if the system was registered. That can cut your bill to labor and refrigerant. Ask for the model and serial number and call the maker yourself.
Is it really the compressor
A bad capacitor or contactor can look like a dead compressor and costs far less. See our AC capacitor replacement cost page. Ask the tech how they tested it.
Why this costs more in 2026
A compressor is a heavy motor and refrigerant is a chemical product. Both ship by truck, and the tech drives a loaded van.
Every truck trip costs more now. Diesel passed $6 a gallon in September 2026 (CBS 8 reporting AAA), and material costs rose 4.8 percent in a year (Roofing Contractor). Quotes may only hold for a few weeks.
How to judge the quote in your hand
- Ask how they tested it. Rule out the capacitor and contactor.
- Check the warranty. With the model and serial number.
- Get a price for a whole unit too. Compare.
- Ask the refrigerant type and amount.
- Ask for a written labor warranty.
Ways to pay less
- Use the parts warranty if you have one.
- Replace R-22 systems instead of repairing them.
- Get a second opinion over $1,500.
- Book outside heat waves if you can wait.
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Common questions
How much does it cost to replace an AC compressor?
$800 to $2,800 in 2026, about $1,200 on average.
Is it worth replacing an AC compressor?
Usually yes on a newer system under warranty. On an older or R-22 system, a new unit often makes more sense.
How much is a new condensing unit?
About $1,200 to $5,500, around $2,800 on average.
Can a bad capacitor look like a bad compressor?
Yes. Ask the tech to test the capacitor first.
Other jobs and rates
Compare prices
Related jobs people check next, with the usual 2026 price.
| Job | Usual price |
|---|---|
| AC compressor replacement cost | $1,081 to $2,141 |
| AC compressor clutch replacement cost | $691 to $826 |
| AC coil replacement cost | $627 to $2,700 |
| AC capacitor replacement cost | $150 to $400 |