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MoreAC condenser replacement costs homeowners an average of $1,200'$4,200. See which factors will impact your total cost.
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See full bioYour air conditioner's condenser unit houses the system's most important mechanical parts and costs anywhere from $1,200'$4,200 to replace. You'll pay less if your unit is still under warranty or if you just need to repair a part. However, some breakdowns require the replacement of the entire unit. This guide outlines replacement costs for the condenser unit and its major components.
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Typical Price Range: $1,200 ' $4,200
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AC Condenser Replacement
Replacing an AC condenser costs $1,200'$4,200 on average.
GET QUOTEAC Condenser Repair Cost
The cost of this common AC repair is between $100 and $650.
GET QUOTEAC Condenser Installation
Installation for an AC condenser costs $300'$1,200 on average.
GET QUOTEThe signs that your condenser needs replacing are similar to the general signs that you need to call an HVAC technician. However, it's almost certainly a condenser problem if you suspect something is wrong with the outdoor unit of your AC system. Look for these signs:
Leaked fluid around the outdoor unit
Loud noises coming from the outdoor unit
Overheating of condenser parts
Reduced cool air
or overall airflow coming from your indoor vents
An automotive AC condenser shows many of the same signs when it malfunctions. If you suspect the system is leaving puddles of refrigerant under your car when it's parked, take your car to an auto repair shop.
Replacing an air conditioning condenser costs $1,200'$4,200 on average. However, if the unit is still under warranty, you may only have to pay for installation costs, reducing the price to $300'$1,200. Here are the key factors affecting replacement cost.
The more powerful the unit, the more expensive it is to replace.
Condenser coils are one of the most expensive parts to replace. Their costs vary by design.
Some parts of the unit are relatively inexpensive, but others cost almost as much as the whole unit.
Air conditioning size is measured in tons. That doesn't refer to how much the AC unit weighs but how much air it can cool in a certain amount of time. Most residential air conditioners measure between 1.5 and 5 tons. Based on system power, here are the price ranges for condenser replacement.
AC SizeMaterial CostMaterials and Installation1.5 tons$850'$1,100$1,200'$2, tons$950'$1,300$1,300'$2,.5 tons$1,000'$1,700$1,350'$2, tons$1,100'$1,900$1,400'$3,.5 tons$1,200'$2,200$1,500'$3, tons$1,300'$2,500$1,600'$3,.5 tons$1,450'$2,750$1,750'$3, tons$1,600'$3,000$1,900'$4,200Your air conditioner's condenser unit houses the most important mechanical parts of the system. You can replace many of these parts if they break.
Condenser PartMaterial CostCapacitor$220'$500Compressor$1,000'$2,500Condenser coil$850'$2,700Condenser fan blade$100'$200Condenser fan motor$200'$700Contactor$175'$400Full condenser unit$850'$3,000Relay switch$75'$300Refrigerant heats up into gas before passing through your air conditioner's condenser coils and cooling back down to liquid form. The condenser coils are one of the system's most expensive parts to replace.
The most common coil type has a fin-and-tube design, which is the least expensive but also the least efficient and easiest to damage. A spine-fin design is more efficient and less likely to leak, but only a few brands use it. The most efficient type of condenser coil has a micro-channel design, which requires less coolant and is highly corrosion-resistant but costs the most.
Coil TypeAverage CostFin-and-tube$850'$1,300Micro-channel$2,500'$5,500Spine-fin$1,400'$2,700Here are some other things to consider when budgeting for condenser replacement.
Condenser parts from well-known AC brands cost more, but using generic parts might void your air conditioner's warranty.
Aluminum coils are less expensive, but they're easier to damage and don't last as long as copper.
You may need to replace the entire air conditioning unit if the condenser is more than 10 years old.
HVAC technicians charge $75'$125 per hour for labor, and replacing a condenser usually takes about four hours.
You can purchase condensers that operate more quietly, but they cost more.
SEER (seasonal energy efficiency ratio) is a measure of energy efficiency. Anything above 14 is considered good. The higher the SEER rating, the higher the condenser price.
Packaged HVAC systems house all parts in a single unit. They are more expensive to fix than the cost of split AC systems with an outdoor unit.
HVAC companies charge more in summer when they're busiest. You'll also pay a rush fee of at least $100'$200 if you need emergency AC repair.
Manufacturer's warranties usually cover parts but not labor. A home warranty may cover repair or replacement part costs if your AC condenser fails because of wear and tear.
The total cost for common AC repair jobs is between $100 and $650. Here are some common condenser problems and their costs.
Repair JobAverage Cost RangeCoil cleaning$100'$400Coil leak$200'$1,500Condensate drain line flush$75'$250Condensate pump repair$100'$450Control board repair$150'$700Line or radiator blockages$75'$250A coil leak may be a simple, relatively inexpensive problem to fix. However, it gets pricey if there's a substantial freon leak, and the technician needs to recapture and dispose of the loose refrigerant, which is toxic to people and the environment.
Many of the condenser's parts, including expensive parts such as the AC compressor and condenser coils, can be repaired instead of replaced. However, some components are as expensive to repair as they are to replace.
Condenser PartMaterial CostCapacitor$300'$400Compressor$600'$1,200Condenser coil$200'$475Condenser fan motor$550'$650Contactor$100'$400The condenser may not be the only problem with your AC, particularly if it's an older system. Here are some other common repair and replacement costs.
Repair JobAverage Cost RangeAir filter cleaning or replacement$75'$200Air handler replacement$1,500'$3,400Circuit board repair or replacement$200'$600Drain clog removal$100'$150Ductwork repair$500'$1,200Expansion valve replacement$250'$380Evaporator coil replacement$200'$6,000Filter drier replacement$300'$500Fuse replacement$35'$300Heat pump repair$250'$950Thermostat repair or replacement$150'$550Get Estimates from HVAC Experts in Your State
The condenser unit's main job is circulating refrigerant through your AC system. As the refrigerant moves through the interior portion of the system'called the air handler'warm air passes heat to the refrigerant, turning it into gas. This gas is pumped into the outdoor condenser unit, where the compressor condenses it back into a liquid and cools it off. The condenser fan blows excess heat away from the coils, and the refrigerant goes back indoors to cool off more air.
Window units and ductless mini-splits work the same way, which is why parts of those units need to be outside. The heat from the air in your home transfers to the refrigerant, which then travels to the condenser to cool back down. The condenser won't work if it leaks coolant, can't condense the refrigerant, or the fan can't cool down its coils.
Replacing an AC condenser is a professional job because it requires specialized tools and knowledge. You may be able to do some simple jobs yourself, such as cleaning debris out of the coils. You can also do some minor troubleshooting before calling an HVAC technician. Check your circuit breaker for blown fuses and your thermostat for malfunctions before assuming something's wrong with the AC.
Most importantly, perform regular maintenance on your cooling system and change your air filter as often as the manufacturer recommends. A clogged air filter will affect performance and force your air conditioner to work harder.
how to save
Although you can't replace a condenser yourself, you can take some steps to reduce costs.
Choose an energy-efficient condenser with a high SEER rating.
Ensure the condenser is easily accessible to reduce the technician's time doing non-specialty work.
Familiarize yourself with your condenser's warranty, including what it covers and how long it lasts.
Have major HVAC repairs done in the off-season when labor costs are lower, if possible.
Help your condenser last longer by reducing the stress on your AC system. Change your filter regularly and get your annual tune-up.
It's usually time to get a new air conditioner if the cost of repairing the unit or replacing a major part multiplied by the age of your air conditioner is greater than $5,000. For example, you'll probably save money by replacing the whole unit if the condenser replacement costs $1,400, but the system is nine years old ($1,400 x 9 = $12,600).
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Think long-term and choose materials like copper coils that cost more up-front but last longer and are more efficient.
The condenser is a vital part of your home's air conditioning system. Though a problem with it doesn't necessarily mean expensive repairs, replacing its components can get pricey.
Homeowners should ensure their air conditioners get regular maintenance and tune-ups to prevent condenser replacement. Remember that replacing a condenser can be as expensive as replacing the whole air conditioner. Consider buying a new AC unit if your system is more than 10 years old.
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Typical Price Range: $1,200 ' $4,200
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Yes, you can replace only your air conditioner's condenser unit. However, if the system is more than a decade old, you may save money by replacing the entire unit.
A new condenser unit costs between $850 and $3,000, depending on the size of the air conditioning system. The total cost to replace an AC condenser is usually $1,200'$4,200, including labor and installation.
A well-made, high-efficiency condenser unit can last 15'20 years, but air conditioners typically last 12'15 years.
You can increase the lifespan of your air conditioner's condenser unit by keeping it free of debris. This means trimming grass, vines, shrubs, and other plants near the unit and keeping yard debris away, so it doesn't get stuck in the fan or coils. You may also consider occasionally opening and cleaning the paneling.
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The cost to replace an AC condenser varies by size, broken part and other factors. Here's a look at how much you might spend depending on some of these elements:
When replacing the entire AC condenser'rather than fixing or replacing a specific part'the cost will vary largely depending on the size of the unit. For instance, replacing a small AC condenser might only cost $1,275 while replacing a larger, more powerful unit could set you back $4,800.
We measure AC size in tons, but that's not a measure of how much it weighs, but rather how much air a unit can cool. Higher-ton units are more powerful and are ideal for larger homes, but these cost more to replace.
1.5 tons
$1,275 ' $2,225
2 tons
$1,350 ' $2,500
2.5 tons
$1,450 ' $2,825
3 tons
$1,700 ' $3,025
3.5 tons
$1,800 ' $3,475
4 tons
$1,900 ' $3,925
4.5 tons
$2,000 ' $4,325
5 tons
$2,100 ' $4,800
Because replacing an entire AC condenser unit is costly, you may instead opt to replace the faulty part. In fact, if your unit is still covered by the manufacturer's warranty, the manufacturer will likely ask the technician to replace broken parts rather than replace the entire unit.
How much are parts? A new AC compressor costs up to $2,900 (even more for larger units) while replacing an AC capacitor costs as little as $80. Replacing the AC condenser fan blade costs between $150 and $750'about the same cost as replacing the motor powering the fan: $250 to $675.
Capacitor
$80 ' $400
Compressor
$900 ' $2,900
Condenser fan blade
$150 ' $750
Condenser fan motor
$250 ' $675
Condenser coil
$1,000 ' $5,850
Control board
$150 ' $650
Relay switch
$100 ' $300
Pro Tip
If you have an old AC condenser unit nearing the end of its life, it may make more sense to replace the entire unit, even if there's a single broken part. It's likely that other parts will soon start malfunctioning, and repeated service calls and repairs will wind up costing more in the long run'and a new unit will be much more efficient, leading to lower electric bills.
Replacing the condenser coil is one of the most expensive AC condenser repair costs. In fact, in some cases, the coils are expensive enough that it's just as affordable to replace the entire outdoor unit wholesale.
The type of coil within the system is what drives such a wide range in replacement costs ($1,000 to $5,850, including labor and materials). The table below breaks down the different types of coils and what they cost to replace:
Fin-and-tube (or fin-tubed) AC coil
Most affordable and most common, but least efficient and easiest to damage
$1,000 ' $1,675
Spine-fin AC coil
Moderately priced, more efficient, less liable to leak
$1,525 ' $3,125
Microchannel AC coil
Resistant to corrosion, considerably more efficient (use less refrigerant), but most expensive
$2,625 ' $5,850
The brand of your air conditioner will also impact the cost. Ideally, you should use replacement parts from the same manufacturer if replacing single components. Similarly, if you're replacing the entire unit, you'll want to stick with the same brand as the rest of the system.
AC condenser replacement costs will vary depending on the size of the unit and local labor rates, but the table below gives you a general idea of what you'll pay based on brand. Prices are for the units only; labor is not shown.
Amana
$900 ' $2,700
American Standard
$900 ' $3,000
Carrier
$850 ' $2,500
Coleman
$1,350 ' $3,000
Goodman
$900 ' $2,725
Lennox
$1,200 ' $2,500
Payne
$1,000 ' $1,700
Rheem
$975 ' $2,525
Ruud
$975 ' $2,525
Trane
$900 ' $3,000
Shopping for a new air conditioner entirely? Check out the best air conditioning brands based on price, performance, standard features and customer satisfaction.
HVAC repairs cost between $80 and $150 an hour for labor alone. If you're replacing the entire condenser unit, expect a professional HVAC contractor near you to need roughly three to five hours. That's between $240 and $750 in labor costs, or $460 on average.
Remember, if your AC condenser unit is covered by warranty, this may be the only cost you must pay. The manufacturer should foot the rest of the bill, as long as the malfunction is due to general wear and tear, not user error.
If the condenser unit is near the end of its life, it might make more sense to replace the entire AC system (not just the outside unit). A new HVAC system costs between $1,900 and $34,000, but most homeowners spend around $8,000 on average.
As long as you're replacing one central AC unit with another, you won't have to worry about installing new ductwork. However, consider whether an alternative cooling method makes sense for your home. For instance, a dual mini-split AC installation costs around $3,000, though you may need to install several units (heads) throughout your home, which can increase the price.
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