AC Leak Repair Cost in 2026: Prices by Leak Type & Fix

AC leak repair cost in 2026 typically ranges from $200 to $1,500 for a residential refrigerant leak, including finding the leak, repairing it, and restoring the proper refrigerant charge. The national planning average is about $800. Minor AC water leaks may cost as little as $75 to repair, while complicated refrigerant leaks can reach $2,000 or more when major components are involved.

The first step is identifying what is leaking. An air conditioner can develop a refrigerant leak inside its sealed cooling system or a water leak in its condensate drainage system. These problems have different causes, repair methods, and prices.

A refrigerant leak can reduce cooling performance, increase electricity use, and eventually damage the compressor. A water leak may leave the AC cooling normally while moisture collects around the indoor equipment, potentially damaging ceilings, flooring, insulation, or walls.

The prices below are national US planning estimates for 2026, not guaranteed contractor quotes. Actual costs depend on equipment age, refrigerant type, accessibility, local labor rates, and whether damaged components can be repaired or must be replaced.

Ac leak repair cost at a glance

Cost item	Estimated 2026 cost
Overall AC leak repair range	$75–$2,000
Typical refrigerant leak repair	$200–$1,500
Average refrigerant leak repair	$800
Refrigerant leak detection only	$100–$330
AC water leak repair	$75–$600
Condensate drain line flush	$75–$250
Drain pan replacement	$200–$600
Condensate pump repair or replacement	$100–$450
Evaporator coil cleaning	$100–$400
DIY air filter replacement	$10–$70

The $200 to $1,500 typical range applies primarily to refrigerant leaks. Water leaks are usually less expensive when the problem is limited to a clogged drain, dirty filter, or failed condensate pump.

The overall $75 to $2,000 range covers common repair situations, but extensive coil replacement, major compressor work, or concealed water damage can push the complete project above that amount.

Refrigerant leaks versus water leaks

A refrigerant leak means cooling refrigerant is escaping from the closed system of tubing, coils, and connections. Refrigerant is not normally consumed during operation. A properly functioning air conditioner should not need routine refrigerant refills.

A water leak usually occurs when condensation cannot drain correctly. During cooling, moisture from indoor air collects on the cold evaporator coil and flows into a drain pan and condensate line. A clog, cracked pan, frozen coil, or failed pump can cause water to overflow.

Problem	Common symptoms	Typical repair cost
Refrigerant leak	Weak cooling, ice buildup, longer run times	$200–$1,500
Clogged condensate line	Water near indoor unit, full drain pan	$75–$250
Damaged drain pan	Repeated dripping or overflow	$200–$600
Failed condensate pump	Water collecting near pump or safety shutdown	$100–$450
Dirty coil contributing to water problems	Poor airflow, ice, drainage issues	$100–$400

Correct diagnosis matters because ice on an evaporator coil can result from either insufficient airflow or a refrigerant problem. Replacing a filter may solve an airflow restriction, but it will not seal a refrigerant leak.

AC leak repair cost by type

The location and cause of the leak have the greatest influence on the final bill.

Refrigerant leak repair cost

Refrigerant leak repair cost generally runs $200 to $1,500, averaging approximately $800 for a residential system.

A technician must locate the leak, determine whether the affected part is repairable, complete the repair, and verify that the sealed system holds pressure. Depending on the repair, the technician may also need to recover refrigerant, replace a filter-drier, evacuate the system, and recharge it to manufacturer specifications.

Refrigerant repair situation	Estimated cost
Leak detection without repair	$100–$330
Accessible connection or service-port leak	$200–$500
Minor accessible refrigerant line repair	$250–$650
More involved line or joint repair	$400–$900
Repairable evaporator coil leak	$500–$1,200
Complex leak involving major components	$900–$2,000

These are planning ranges, not additive charges. A contractor may quote one combined price covering diagnosis, labor, materials, and refrigerant.

A simple connection repair is usually cheaper than opening an indoor coil cabinet, removing damaged parts, or replacing an entire refrigerant line.

Freon leak repair cost

The term "Freon" is commonly used to describe air-conditioning refrigerant, although it is associated with particular refrigerant products and is not the name of every refrigerant.

For homeowners searching for freon leak repair cost, the same general $200 to $1,500 repair range applies, but the refrigerant in the system can substantially affect the total.

Older equipment may use R-22, which is no longer produced or imported for routine US servicing. Existing reclaimed or previously produced supplies may still be used where permitted, but availability and price can make repairs expensive.

Many systems installed in more recent years use R-410A. Newer residential equipment increasingly uses lower-global-warming-potential refrigerants such as R-32 or R-454B.

A technician must use the refrigerant approved for the specific equipment. Different refrigerants are not automatically interchangeable, and switching types may require equipment designed or approved for the change.

A quote should identify the refrigerant, the quantity required, and whether the charge includes recovery, leak repair, evacuation, and testing.

AC leak detection cost

AC leak detection cost typically ranges from $100 to $330 when billed as a separate diagnostic service.

Technicians may use electronic refrigerant detectors, approved leak-detection solutions, pressure testing, or other manufacturer-appropriate procedures to identify the source.

A leak that is visible and accessible may be located quickly. A slow leak inside an evaporator coil or concealed line may require more extensive testing.

Detection service	Planning cost
Basic refrigerant leak inspection	$100–$200
More extensive leak testing	$200–$330
Detection combined with repair	Often included in the repair quote

These detection subranges are budgeting illustrations within the $100 to $330 national range.

Ask whether the diagnostic fee will be credited toward the repair. Some contractors include testing in a complete repair price, while others charge separately.

Avoid assuming that a technician has located a leak simply because the system is low on refrigerant. Low charge suggests a possible leak, but the source still needs to be identified.

Evaporator coil leak repair cost

The evaporator coil sits inside the indoor air handler or furnace cabinet. It absorbs heat from indoor air as refrigerant passes through its tubing.

Leaks can develop from corrosion, vibration, manufacturing defects, or long-term wear.

An accessible, isolated leak may sometimes be repaired, but many coil failures require replacing the entire assembly.

Evaporator coil work	Estimated cost
Evaporator coil cleaning	$100–$400
Repairable coil refrigerant leak	$500–$1,200
Complex coil-related leak repair	$900–$2,000
Complete evaporator coil replacement	Often $1,000–$3,000+

Complete coil replacement is a separate, potentially higher-cost project and is not necessarily covered by the standard AC leak repair range.

Coil replacement becomes particularly expensive when the component is difficult to access, a compatible replacement is hard to obtain, or the system requires substantial refrigerant recovery and recharging.

Before approving the work, ask whether the replacement coil is covered by the manufacturer's parts warranty.

AC water leak repair cost

AC water leak repair cost generally ranges from $75 to $600 for common condensate drainage problems.

Water leaks often originate from clogged drain lines, cracked drain pans, disconnected tubing, or malfunctioning condensate pumps.

Water leak repair	Estimated cost
Condensate drain line flush	$75–$250
Drain pan repair or replacement	$200–$600
Condensate pump service or replacement	$100–$450
Evaporator coil cleaning	$100–$400
DIY air filter replacement	$10–$70

These costs generally cover the AC repair itself, not restoration of water-damaged drywall, insulation, ceilings, or flooring.

If water has reached electrical components, shut down the equipment if it is safe to do so and contact a professional.

AC condensate drain line repair cost

A clogged condensate drain line is one of the most common causes of water around an indoor air conditioner.

Dust, algae, biological buildup, and debris can restrict the drain. Water then backs up into the drain pan or triggers a safety switch that stops the cooling system.

Professional drain line flushing typically costs $75 to $250.

The price depends on the length and accessibility of the line, whether a cleanout exists, and whether the technician needs to disconnect or replace damaged sections.

A simple clog may be cleared during a routine service visit. A cracked or poorly routed drain may require more extensive work.

A technician should also verify that the condensate flows correctly after cleaning. Clearing a clog without checking the pan, drain slope, and overflow protection can leave the underlying problem unresolved.

AC leak repair cost by system size and type

System capacity affects the amount of refrigerant and the size of some components, but it does not determine the repair price by itself.

A small system with a badly corroded coil can cost more to repair than a large system with a loose connection.

Cost by AC system capacity

Residential cooling capacity is usually measured in tons. One ton of cooling capacity equals 12,000 BTU per hour.

AC capacity	Illustrative refrigerant leak repair budget
1.5–2 tons	$200–$900
2.5–3 tons	$300–$1,200
3.5–4 tons	$400–$1,500
5 tons	$500–$2,000

These are illustrative planning bands, not separately measured national averages. They assume repair complexity and refrigerant requirements generally increase with equipment size.

A technician should estimate the job based on the actual leak and equipment specifications rather than capacity alone.

Cost by equipment type

Equipment	Typical repair considerations
Central split AC	Indoor and outdoor coils, refrigerant lines, service connections
Heat pump	Similar sealed-system leaks, plus additional components such as a reversing valve
Ductless mini-split	Flare connections, refrigerant lines, indoor and outdoor coils
Packaged AC unit	Components concentrated in one cabinet, with access varying by location
Window AC	Limited repair economics; replacement may be more practical

Central split systems are the main basis for the national costs in this guide.

Heat pumps and ductless systems can have similar leak symptoms, but their equipment design and labor requirements differ. A multi-zone ductless system, for example, may require more extensive testing to isolate a leak.

For larger projects, compare the cost of repairing existing equipment with central air replacement, heat pump installation, or ductless mini-split installation.

What moves the price

Several factors explain why one homeowner receives a $250 estimate while another faces a $1,500 repair.

Leak location and accessibility

An exposed connection near the outdoor condenser is generally easier to inspect than a refrigerant line hidden inside a wall.

Indoor evaporator coils can also be difficult to access, particularly when installed in tight attics or enclosed mechanical spaces.

Additional labor may be required to remove panels, disconnect components, or reach the affected area.

Refrigerant type and quantity

The refrigerant type affects material availability, service procedures, and total cost.

The amount needed depends on the system design, the amount lost, and the repair process.

A larger refrigerant charge can increase material costs, but homeowners should not assume that every leak requires the same amount of refrigerant.

Equipment age and condition

Older systems may have brittle connections, corrosion, worn components, or replacement parts that are difficult to find.

Repairing one leak may not be economical if other major components are approaching failure.

A newer system with a single accessible leak is usually a better repair candidate.

Repair complexity

Sealing an accessible connection is different from replacing a damaged coil or section of refrigerant tubing.

Complex repairs may require brazing, nitrogen purging, pressure testing, evacuation, and precise refrigerant charging.

The technician may also need to recover refrigerant before opening the sealed system.

Labor rates and service timing

HVAC labor rates vary across the country.

Large metropolitan areas, regions with higher living costs, and locations with limited contractor availability often have higher service prices.

Emergency visits during evenings, weekends, or holidays may add a dispatch or after-hours charge.

System location

Equipment in an accessible utility closet or ground-level location is generally easier to service than equipment in a cramped attic or on a difficult roof.

Limited access can increase labor time even when the actual repair is relatively simple.

Warranty coverage

A manufacturer's parts warranty may cover a failed coil or another defective component.

However, labor, refrigerant, shipping, and diagnostic costs may still be the homeowner's responsibility.

Review the warranty terms before authorizing an expensive replacement part.

AC leak repair cost per unit

AC leak repairs are generally priced by the job rather than by the square footage of the home.

However, several unit-based measurements can help homeowners understand an estimate.

Pricing unit	How it affects the quote
Per service visit	Covers diagnosis, dispatch, or a minimum labor charge
Per labor hour	Reflects time spent testing and repairing the system
Per pound of refrigerant	Depends on refrigerant type and quantity needed
Per linear foot of tubing	Relevant when replacing damaged refrigerant or drain lines
Per component	Used for coils, drain pans, pumps, and fittings
Per ton of cooling capacity	May influence refrigerant quantity, but is not a standard repair price

Refrigerant lines may be measured in linear feet when a section needs replacement. Still, there is no reliable universal per-foot price for refrigerant leak repair because access, insulation, fittings, and testing often matter more than tubing length.

Similarly, a home's square footage is not a useful direct multiplier for leak repair cost.

A 2,000-square-foot home does not automatically require twice the repair budget of a 1,000-square-foot home.

For accurate budgeting, request an itemized estimate based on the leak location and proposed repair.

Labor versus materials

Labor often represents a substantial share of an AC leak repair bill because diagnosing and repairing a sealed refrigerant system requires specialized tools and procedures.

The following example illustrates how an $800 repair could be divided.

Expense	Example cost
Diagnosis and leak detection	$150
Repair labor	$300
Fittings and consumable materials	$75
Refrigerant and charging materials	$225
Final testing and verification	$50
Example total	$800

This is an illustrative breakdown, not a fixed national labor-to-material ratio.

Some contractors combine several items into a single labor or service charge.

For a minor water leak, the materials may be inexpensive and most of the charge may reflect the service visit and labor.

For a major coil replacement, the replacement part itself may represent a much larger portion of the bill.

A complete estimate should explain whether diagnostic charges, refrigerant, pressure testing, and final system verification are included.

Hidden and extra AC leak repair costs

The initial estimate may not include every expense associated with restoring the air conditioner or repairing related damage.

Refrigerant recharge

Refrigerant recharge may be included in a complete leak repair quote or billed separately.

The price depends on the refrigerant, quantity, and service requirements.

Ask whether the contractor has included the correct refrigerant charge and all associated labor.

Adding refrigerant without fixing a confirmed leak is generally a temporary measure, not a permanent repair.

Additional leak testing

A system may have more than one leak.

If the first repair does not resolve the pressure loss, additional testing may be necessary.

Ask how the contractor handles repeat diagnostics if the original repair does not solve the problem.

Electrical or control problems

A leak may be discovered alongside a failed capacitor, contactor, thermostat, or other electrical component.

These are separate repairs and should be explained individually.

An HVAC capacitor replacement, for example, should not automatically be included in a refrigerant leak estimate unless the component is defective.

Water damage restoration

An overflowing condensate pan can damage ceilings, walls, insulation, and flooring.

Repairing the AC drainage problem does not necessarily include drying or restoring those materials.

If moisture has remained trapped for an extended period, professional drying or mold remediation may be needed.

Emergency service

Emergency HVAC service often carries an additional dispatch or after-hours fee.

If the system is leaking water near electrical equipment or causing active property damage, prompt service may be necessary.

If the issue is reduced cooling without an immediate safety or property risk, scheduling a regular appointment may reduce the cost.

Permits and equipment modifications

Minor repairs usually do not require the same permitting process as complete equipment replacement.

However, significant equipment changes, major line modifications, or replacement work may trigger local permit or inspection requirements.

Confirm what applies in the local jurisdiction.

Signs you need AC leak repair

Refrigerant and water leaks can produce different symptoms, so identifying the warning signs helps determine the urgency.

Signs of a refrigerant leak

Common warning signs include:

• The air conditioner runs longer than usual without reaching the thermostat setting.
• Supply air feels warmer than normal.
• Ice develops on the indoor coil or refrigerant line.
• Cooling performance gradually declines.
• Electricity use rises without an obvious explanation.
• A hissing sound is heard near a refrigerant connection.

These symptoms do not prove that refrigerant is leaking. Dirty filters, airflow restrictions, failing components, and other problems can produce similar effects.

A technician should verify the cause before recommending refrigerant work.

Signs of a water leak

Water leak symptoms include:

• Puddles around the indoor air handler.
• Water stains on ceilings below attic-mounted equipment.
• A full or overflowing condensate pan.
• Musty odors near the cooling system.
• A condensate pump that runs continuously or fails to operate.
• Cooling that stops because an overflow safety switch activates.

Visible water should be addressed promptly, especially when the unit is installed above finished living space.

If ice is present, turn off cooling and arrange diagnosis. Continuing to run a malfunctioning system can worsen damage.

If refrigerant is suspected to be escaping into an occupied area, avoid handling damaged lines, ventilate when safe, and contact a qualified technician.

DIY or hire

Homeowners can perform some basic maintenance and inspections, but refrigerant repairs should be left to qualified professionals.

Safe DIY checks

Start by turning off the system before inspecting accessible components.

Check the air filter. A severely clogged filter can restrict airflow and contribute to coil freezing.

Look for visible water around the drain pan and accessible condensate tubing.

If the equipment has a manufacturer-provided condensate cleanout, follow the equipment instructions for routine cleaning.

A wet/dry vacuum may help clear certain accessible condensate drain outlets when used according to the system's maintenance instructions.

Do not open sealed refrigerant lines, remove electrical covers, or attempt repairs beyond the manufacturer's homeowner maintenance procedures.

DIY versus professional cost

Task	DIY cost	Professional cost
Replace standard air filter	$10–$70	Varies by service visit
Clear minor accessible drain clog	Low material cost	$75–$250
Clean evaporator coil	Not recommended for inaccessible or delicate coils	$100–$400
Locate refrigerant leak	Not recommended	$100–$330
Repair refrigerant line	Professional only	Commonly $250–$900
Repair evaporator coil leak	Professional only	Commonly $500–$1,200

DIY work can save money when the issue is a dirty filter or minor accessible condensate blockage.

However, incorrect drain cleaning can damage tubing or push debris deeper into the system.

Refrigerant work is different. Under federal requirements, technicians who maintain, service, repair, or dispose of equipment in ways that could release regulated refrigerants generally need the applicable EPA Section 608 certification.

Refrigerant must be handled using appropriate recovery and service equipment.

When to call an HVAC technician

Hire a qualified HVAC technician when cooling performance has declined, refrigerant loss is suspected, the evaporator coil repeatedly freezes, or a condensate problem returns after basic maintenance.

Professional service is also appropriate when the drain pan is damaged, a condensate pump has failed, or water is reaching electrical components.

Do not repeatedly reset an overflow safety switch without fixing the drainage problem.

Repair or replace

Whether it is worth fixing an AC refrigerant leak depends on equipment age, leak location, overall condition, warranty coverage, and the price of a replacement system.

A minor leak on a relatively new system is often worth repairing.

A major coil leak on an aging system may justify comparing repair costs with replacement.

When repair makes sense

Repair is generally the better choice when the system is relatively new, the leak is isolated, and the remaining components are in good condition.

A repair may also make sense when a manufacturer's warranty covers the defective part.

For example, repairing a $350 accessible connection leak on an otherwise reliable system is usually more economical than replacing the entire air conditioner.

When replacement makes sense

Replacement deserves consideration when the unit is near the end of its expected service life, has repeated refrigerant leaks, or needs an expensive coil or compressor-related repair.

Many central air conditioners last roughly 10 to 15 years, although actual service life varies with climate, maintenance, installation quality, and usage.

A system with several major problems may continue to generate repair bills even after one leak is fixed.

Repair versus replacement comparison

Situation	Usually worth considering
Newer system with accessible line leak	Repair
Minor condensate drain clog	Repair
Drain pan or pump failure	Repair
Warranty-covered coil defect	Repair
Older system with recurring refrigerant loss	Compare both
Major coil leak and other equipment problems	Replacement
Very old R-22 system needing expensive repair	Replacement
Repair estimate approaching a large share of replacement cost	Compare both

A commonly used budgeting guideline is to compare a major repair with approximately 50% of the installed replacement cost.

This is not a strict rule. The system's age, expected remaining life, energy efficiency, and future repair risk also matter.

For example, a $1,500 repair may be reasonable on a newer system but less attractive on a 15-year-old unit with a history of failures.

Review central air replacement or AC and furnace replacement costs when considering a complete system upgrade.

How to save money on AC leak repair

The most effective way to reduce AC leak repair cost is to diagnose the problem correctly and avoid unnecessary work.

Get an accurate diagnosis

Ask the contractor to identify the leak location and explain how it was confirmed.

A low refrigerant reading alone does not establish where the leak is located.

Paying for proper diagnosis can prevent repeated recharge bills and ineffective repairs.

Compare itemized estimates

For non-emergency repairs, request two or three written estimates.

Compare the proposed repair method, refrigerant charges, warranty, and final testing procedures.

The lowest price is not always the best value if it excludes essential work.

Check warranty coverage

Look up the equipment model and serial number before authorizing major repairs.

A replacement coil or other component may be covered under an existing manufacturer's warranty.

Ask whether labor and refrigerant are excluded.

Maintain the condensate system

Regular filter changes and condensate drainage inspections can help prevent avoidable water leaks.

Schedule maintenance before the peak cooling season, particularly in humid climates.

Maintenance cannot prevent every refrigerant leak, but it may identify corrosion, vibration, and performance problems earlier.

Avoid repeated refrigerant top-offs

Repeatedly adding refrigerant without repairing a leak can create ongoing costs.

It can also allow the underlying problem to worsen.

Ask for a permanent repair plan and an explanation of the expected outcome.

Schedule regular service when possible

Non-emergency appointments may avoid after-hours fees.

However, active water damage, electrical hazards, or suspected substantial refrigerant release should not be ignored simply to save on a service call.

How to hire an AC leak repair contractor

Choose an HVAC contractor experienced with the type and age of equipment installed in the home.

Verify any state or local licensing requirements, liability insurance, and applicable refrigerant-handling certification.

For refrigerant work, confirm that the technician has the appropriate EPA Section 608 certification.

Ask whether the company regularly services the refrigerant used by the system, especially for older R-22 equipment or newer refrigerant designs.

Questions to ask before hiring

1. Where is the leak, and how was it confirmed?
2. Is the problem refrigerant loss or condensate drainage?
3. Does the estimate include diagnosis, repair, refrigerant, and final testing?
4. Can the damaged component be repaired, or must it be replaced?
5. Is the replacement part covered by a manufacturer's warranty?
6. What workmanship warranty applies to the repair?
7. Will the system be pressure-tested and evacuated as required?
8. Are there additional charges for access, disposal, or emergency service?
9. What is the expected remaining life of the equipment?
10. Would replacement provide better long-term value?

A reliable estimate should describe the actual problem rather than simply recommending a recharge without identifying the leak.

For major repairs, request the model number and details of any proposed replacement components.

Keep copies of diagnostic findings, invoices, refrigerant information, and warranty documents.

Regional and climate differences

National averages are useful for budgeting, but regional conditions can influence AC leak repair costs.

Hot southern climates

Air conditioners in states such as Texas, Arizona, and Florida may operate for much of the year.

Long cooling seasons increase operating hours and can make equipment failures more disruptive.

High summer demand may also affect contractor scheduling and emergency service availability.

Humid regions

In humid areas, condensate drainage is especially important because cooling systems remove substantial moisture from indoor air.

Clogged drains and overflowing pans can become serious problems when equipment operates continuously.

Routine drain maintenance is particularly valuable in these locations.

Coastal areas

Salt exposure and moisture can contribute to corrosion of outdoor equipment and certain metal components.

Corrosion-related leaks may be more difficult to repair if multiple areas of a coil or connection are deteriorating.

Northern climates

Homes in cooler regions may use air conditioning for fewer months each year.

However, equipment can still develop refrigerant leaks, condensate blockages, and age-related failures.

Seasonal startup inspections may identify problems before hot weather arrives.

High-cost metropolitan areas

Labor, travel, parking, and business overhead can increase repair prices in expensive metropolitan markets.

Rural homeowners may face different costs, including longer travel distances or limited access to specialized technicians.

These regional considerations explain possible differences from the national range; they are not fixed state-by-state price adjustments.

How long does AC leak repair take?

A minor condensate drain clog may be cleared during a relatively short service appointment.

An accessible refrigerant line repair may take several hours when diagnosis, recovery, repair, testing, evacuation, and recharging are included.

Complex coil repairs can take longer, especially when replacement parts must be ordered.

Repair type	General time expectation
Air filter replacement	A few minutes
Simple condensate drain cleaning	Often under 1–2 hours
Refrigerant leak diagnosis	Often 1–3 hours
Accessible refrigerant repair	Several hours
Major coil repair or replacement	Several hours or more, excluding parts delays

These are general scheduling expectations, not guaranteed completion times.

The technician should explain whether the AC can be restored during the first visit or whether additional parts and appointments will be required.

How to prevent future AC leaks

Not every refrigerant leak can be prevented. Corrosion, vibration, and component defects can occur even with reasonable maintenance.

Still, several steps can reduce avoidable problems.

Replace air filters according to the equipment instructions and actual household conditions.

Keep the outdoor condenser free from heavy debris and vegetation that restricts airflow.

Have the condensate drain and overflow protection checked during routine maintenance.

Watch for unusual vibration, persistent icing, water accumulation, or declining cooling performance.

Avoid allowing an AC system to operate for extended periods while frozen or malfunctioning.

Professional maintenance should include appropriate performance checks and inspection of accessible components.

An annual inspection does not guarantee that a refrigerant leak will never occur, but it can help identify developing problems before they cause extensive damage.

For homeowners maintaining an entire HVAC system, related planning costs may include AC repair, furnace repair, HVAC capacitor replacement, and ductwork replacement.

The practical budgeting approach is to distinguish minor water drainage issues from sealed-system refrigerant leaks, confirm the cause, and compare the repair cost with the system's remaining useful life.

For most refrigerant leaks, $200 to $1,500 is a reasonable national planning range in 2026, with an average near $800. Simple water leaks commonly fall between $75 and $600, while major component failures can exceed the standard repair budget.