2026 AC repair price guide

How much does AC repair cost?

It is the hottest week of the year, the air coming out of the vents is not cold, and the first thing you want to know is what this is going to cost. The honest answer is that it depends on what actually broke. A bad capacitor and a leaking refrigerant line both look the same from your thermostat, but one is a quick part swap and the other is a much bigger bill.

We could print a national range for each repair. We have decided not to, and the reason is worth a sentence: almost every range you can find for this work traces back to two or three lead-generation sites that quote each other, so five results agreeing is one source repeated five times. A number we cannot stand behind is worse to you than no number, because you would take it to a contractor and be told it means nothing.

What we can give you is more useful when the house is hot and you are on the phone. For each repair below, the one thing that actually decides which end of the price you are at, plus a plain section on why your AC is not cooling in the first place. Your local rates, the age of your system, and whether you need someone tonight still change the final figure.

A real quote always beats a guide. The fastest HVAC businesses now text you a real price within minutes of you describing the problem, instead of leaving you to wait through a heat wave for a callback. More on that at the bottom.

What real businesses are asking for this work

These are not a national average and we have not turned them into one. Each line is one price, from one named source, on a date, for the job described next to it. Every one is a link you can open and check.

And most of them are asking prices rather than invoices: 7 that a business advertises. That difference matters, so each one says which it is and they are grouped with the strongest evidence first.

They are here because it is the honest version of a price guide: a few real figures you can check beat a wide range nobody can defend. Read them as a handful of data points, not as what your job will cost.

AC repair

Prices businesses advertise

What a business asks for the work on its own public price list. A starting price rather than a final one, and the most common kind of figure you will find anywhere.

Capacitor replacement

Prices businesses advertise

What a business asks for the work on its own public price list. A starting price rather than a final one, and the most common kind of figure you will find anywhere.

7 observations, collected by hand and kept in the open. Prices move, sources get edited, and a figure from last winter may not hold today. If one of these is wrong or out of date, tell us and we will fix it: support@tonovoice.com.

Want this for your own job? Answer a few questions and work out what yours should cost. It is free, and there is nothing to sign up for.

Common AC repairs and what decides the price

One line per repair: the question a good technician is really answering when they price it. The diagnostic is usually charged separately and often credited toward the repair, which is worth asking about before anyone drives out.
Diagnostic / service callWhether it is credited back
What a technician charges to come out and find the actual fault. Many shops credit it toward the repair if you approve the work, which is the question worth asking, because it changes what the visit really costs you.
Capacitor or contactorHas anyone tested it yet
One of the most common failures and a quick fix once it is confirmed. The part is inexpensive, so what you are paying for is the visit and the labor. A hum with a fan that will not turn is the classic sign, and saying that on the phone saves everyone a guess.
Refrigerant rechargeWhether it has been recharged before
Adding refrigerant when the system is low. It turns on how many pounds and which type, and R-410A costs more per pound than older R-22. The thing that matters more: a recharge does not fix the leak that caused it, so a system charged twice needs the leak found.
Fan or blower motorOutdoor fan, or indoor blower
Replacing the outdoor condenser fan or the indoor blower motor. A seized motor or worn bearings stops air moving, so the system runs and never cools the house. Which of the two it is decides the access and most of the labor.
Frozen / dirty coil cleanWhether the system has to be opened
Thawing and cleaning a frozen or filthy evaporator coil. A surface clean is bounded work. A coil behind years of buildup, or one that needs the system opened up, is a different job. Turn the system off and the fan on first; that thaws it and costs nothing.
Full system replace (if needed)Size, efficiency, and the ductwork
A new outdoor unit and coil, sometimes the whole system. This is the replace-rather-than-repair path for old units, dead compressors, or systems on a phased-out refrigerant. Size, efficiency and whether the ductwork needs work move it more than the brand does.

Why isn't my AC cooling?

Same symptom, different cause. The unit runs, the air is warm, and any one of these could be why. A few you can check yourself before you call.

Dirty filter

The cheapest and most common cause. A clogged filter chokes airflow, the house never cools, and over time it can freeze the coil. Check it first. A fresh filter sometimes fixes the whole thing for a few dollars.

Low refrigerant

If the system is low, there is a leak. You will feel weak cooling and may see ice on the lines. Topping it off is a patch; a good tech finds and fixes the leak so you are not paying for a recharge every summer.

Frozen coil

A block of ice on the indoor coil means airflow dropped or refrigerant is low. Turn the system off, let it thaw, and swap the filter. Running it frozen strains the compressor, which is the expensive part to replace.

Bad capacitor

A small cylindrical part that gives the compressor and fan the jolt to start. When it fails the unit hums but will not kick on, or the fan sits still. Cheap to replace and one of the most frequent summer breakdowns.

Tripped breaker

If the outdoor unit is completely dead, check the panel. A tripped breaker or a flipped outdoor disconnect can stop everything. Reset it once. If it trips again, leave it off and call a tech, because something is drawing too much.

Thermostat or fan motor

A thermostat set to the wrong mode, with dead batteries, or wired loose can fake a cooling failure. A failing fan or blower motor is the other one: the system runs but barely moves air, so the cool never reaches the rooms.

Repair or replace? When a fix stops making sense

A single repair on a healthy system is almost always worth it. The math changes when the unit is old, the refrigerant is phased out, or the repair is a big one.

A good rule of thumb: if the repair costs more than about half the price of a new system, and the unit is past 12 to 15 years old, replacement usually wins. A capacitor on an 8 year old system is a straightforward fix and an easy decision. A compressor on a 16 year old unit that already needed a recharge last summer is throwing money at a system on its way out.

Refrigerant type matters too. Older units run on R-22, which has been phased out and is now expensive and hard to source, so a big repair on an R-22 system often pushes you toward a modern R-410A unit anyway. A trustworthy tech will tell you the honest trade-off instead of selling you a new system on the spot, or nursing a dying one with repeat repairs.

What moves an AC repair price up or down

Two quotes for the "same" repair can look very different. These are the honest factors behind the spread.

The part that failed

A capacitor is cheap; a compressor or a coil is not. The same warm-air symptom can point to a cheap fix or a major one, an order of magnitude apart, and you do not know which until a tech opens it up and tests it.

Emergency vs scheduled

A planned weekday visit costs less than a 9pm call during a heat wave. After-hours, weekend, and same-day work carry a premium because someone is dropping everything to get to you fast.

Age and refrigerant

Older systems take longer and the right parts get scarce. R-22 refrigerant is phased out and pricey, so an old unit can cost more to recharge than a newer R-410A one, even for the same job.

Access and the unit itself

A rooftop unit, a tight attic air handler, or a condenser boxed in by landscaping all add time. Easy ground-level access is one job; reaching a coil through a cramped closet is another.

Stop guessing. Get a real number for your unit.

A guide can tell you what decides the price. A real quote, for your home and your exact problem, is what you actually need on a hot day. HVAC businesses that use Tono answer your price question in minutes, in their own words, instead of leaving you waiting for a callback.

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AC repair cost: quick answers

The questions homeowners ask most when the air conditioning quits.
How much does AC repair cost in 2026?
We do not publish a national figure for this, because the ranges circulating online come from lead-generation sites that quote each other, and a number we cannot stand behind is worse to you than no number. What decides it is narrower than most people expect: whether a technician has already found the fault. A confirmed part is a quotable swap; a symptom is a diagnostic visit that may find something else entirely. The diagnostic visit is charged on top, and many shops credit it toward the repair if you go ahead, so ask.
Why is my AC running but not cooling?
If the unit hums but the air is not cold, the usual suspects are a dirty filter choking airflow, low refrigerant from a leak, a frozen evaporator coil, or a failing capacitor that keeps the compressor from starting. A tripped breaker or a thermostat set wrong can also fake the same symptom. Start by checking the filter and the breaker, then call a tech if it is still warm.
How much does it cost to recharge AC refrigerant?
A recharge is priced by how many pounds the system needs and which refrigerant it uses. The price depends on how many pounds the system needs and the refrigerant type. R-410A costs more than older R-22, and a recharge only fixes the symptom. If the system is low, there is a leak somewhere, so a good tech finds and fixes the leak instead of just topping it off every summer.
When should I replace my AC instead of repairing it?
Replacement starts to make more sense when the unit is past 12 to 15 years old, uses old R-22 refrigerant, and faces a repair that runs over about half the cost of a new system, like a failed compressor. One modest fix on a healthy 8 year old unit is easy. A major repair on a 16 year old unit that keeps breaking is usually money better spent on a new system.
Why is my AC coil frozen?
A coil freezes when airflow drops or refrigerant is low. A clogged filter, a dirty coil, a weak blower, or a closed return vent can all starve the system of warm air and let ice build on the coil. Turn the system off and let it thaw, replace the filter, then have a tech clean the coil and check the refrigerant. Running it frozen can damage the compressor.
Is an AC diagnostic fee worth paying?
Yes, in most cases. The diagnostic pays for a trained tech to actually find the fault instead of guessing. Many shops apply that fee toward the repair if you approve the work. Be cautious of anyone who quotes a big repair over the phone without seeing the unit, since the right fix often costs far less than the first guess.

Run an HVAC business?

Customers ask what it costs all day, and the first clear answer usually wins the job. Tono answers them in your voice, with a price built from your own rates, while the lead is still warm. Your trade is one of the four Tono prices today, so there is nothing to wait for. Leave your email to claim a founding rate, or go straight to setting up your quote page.

Founding rate for the first 20 businesses. No card, and nothing is ever sent to a customer without your approval.

Why this page has no price on it. It used to. The ranges were ours in the sense that we wrote them down, and they came from nowhere we could point at, which we only found when we went looking for the source. Almost every price range you can find for this work traces back to two or three lead-generation sites that quote each other, so five results agreeing is one source repeated five times. We are not willing to republish that and call it research, and we are not willing to print a number you would take to a tradesperson and be told it means nothing.

What we put here instead. For each job, the one thing that actually decides which end of the price you land on. That we do know, from building the questions a quoting engine has to ask, and it is the more useful half. A range you cannot use tells you nothing. Knowing which single question the price turns on lets you answer it before you are asked, and get a real number back in about a minute.

They are not what Tono prices with. When a business runs its quotes through Tono, every price comes from that business's own rate sheet. Nothing on this page feeds into it.

Written and maintained by the Tono team. Updated August 2026. If a number here looks wrong to you, tell us and we will fix it: support@tonovoice.com.

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