AC drip pan replacement cost usually ranges from $250 to $1,200 for a central air conditioner, with many straightforward jobs near $600. The price depends mainly on whether the pan is the accessible emergency pan or the primary pan beneath the evaporator coil, plus labor, equipment access, and local rates.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Accessible secondary pan | $150 | $350 | $650 | Usually reachable without coil removal |
| Primary evaporator drip pan | $400 | $700 | $1,200 | May require partial system disassembly |
| Window AC pan or base repair | $50 | $125 | $250 | Replacement options vary by model |
| Pan replacement rate | $4 | $10 | $25 | Approximate pan material cost per unit is not standardized |
Central AC Drip Pan Replacement Usually Costs $400-$900
For a typical split-system air conditioner, homeowners often pay $400-$900 to replace a primary condensate pan when the part is available and access is ordinary. The estimate generally includes the pan, removal and reinstallation work, drain reconnection, and a basic operating test. A simple secondary pan replacement can cost less because it may sit below the air handler and require little disassembly.
Older equipment, custom-sized pans, attic installations, or coil removal can push the total above $1,000. A diagnostic or service-call fee may be billed separately if the technician has not confirmed that the pan is the leak source. Assumptions: standard residential system, common replacement part, no refrigerant work, and normal access.
Most routine central AC pan replacements fall near $600, but difficult coil access is the main reason quotes climb.
How Coil Access, Labor, and Parts Shape the Quote
Parts are often a modest share of the bill; labor and access drive the total. A standard metal or plastic pan may cost roughly $50-$250, while a model-specific assembly can cost $200-$500 or more. Labor commonly runs $75-$150 per hour, and a straightforward job may take 2-4 hours. If the coil must be lifted or removed, work can take 4-8 hours and may require additional handling.
| Quote item | Typical range | What changes the charge |
|---|---|---|
| Pan or compatible assembly | $50-$500 | Material, size, and part availability |
| Technician labor | $150-$900 | About 2-8 hours at $75-$150 per hour |
| Drain cleaning and reconnection | $50-$200 | Clogs, damaged fittings, or extra piping |
| Access or coil handling | $100-$500 | Tight cabinets, attic placement, or coil removal |
A written estimate should identify whether coil removal, drain-line work, and testing are included.
Why Pan Location and Air Handler Size Change the Price
A secondary pan beneath an attic air handler is often easier to replace than the primary pan inside the evaporator assembly. Replacing an exposed secondary pan may take 1-3 hours; a primary pan that is integrated with the coil cabinet can take several additional hours. Horizontal air handlers and units installed in cramped closets may also need more disassembly than a floor-level furnace-and-coil setup.
System capacity matters indirectly: larger air handlers often have wider, longer, or model-specific pans. A pan for a system around 1.5-2.5 tons may be easier to source than a less common assembly for a 4-5 ton unit. Roof or attic access, fragile surrounding ductwork, and the need to protect finished ceilings can add $100-$400 in labor or setup charges.
Before approving a quote, confirm which pan is damaged and whether the price covers the primary pan, secondary pan, or both.
Can a Cracked Pan Be Repaired Instead of Replaced?
Small cracks in accessible secondary pans may sometimes be sealed for $100-$300, depending on the material and whether a durable repair is possible. A clogged drain line, loose fitting, or condensate overflow can also resemble a failed pan; clearing the line may cost $75-$250. These repairs are not equivalent to replacing a corroded or badly split primary pan, where a patch can fail and allow water to damage ceilings, insulation, or flooring.
For a window AC, replacing the unit may be more practical than sourcing a discontinued base pan. Basic window units often cost $150-$400, while a repair can approach the cost of a replacement part and labor. The technician should identify the leak with a water test before recommending a full system or coil replacement.
Repair is most cost-effective when the pan is accessible and the damage is localized, not when corrosion extends across the pan.
How Long Technicians Need to Replace an Evaporator Pan
An accessible secondary pan may take about 1-3 hours to remove and replace. A primary pan under an evaporator coil commonly takes 3-8 hours, including cabinet access, drain reconnection, and testing. If refrigerant lines or the coil must be disturbed, the work can become more involved; the estimate should specify whether refrigerant recovery, recharge, or new fittings are included rather than treating them as automatic.
Labor is often scheduled as a service call with a minimum charge, so a short repair may still cost $150-$300 before parts. Weekend or urgent appointments can add roughly 10%-30%, depending on the contractor and market. Ask for the estimated labor hours and any minimum service charge before authorizing work.
Regional AC Pan Prices in Hot and High-Cost Markets
Prices in high-cost coastal cities can run about 15%-30% above the ranges shown, reflecting higher wages, travel, and operating expenses. Smaller towns and lower-cost markets may be 10%-20% below typical national estimates when parts are readily available. In hot regions, peak-season demand can make appointment availability tighter; the local market matters more than climate alone.
Pan prices can also vary because manufacturers do not make every replacement assembly readily available. A discontinued model may require a compatible fabricated pan or a special order, adding days to the schedule and $100-$400 to the parts and labor estimate. Compare quotes for the same scope and part type, not just the bottom-line amount.
Lower the Drip Pan Bill by Confirming the Leak First
Ask the technician to distinguish a cracked pan from a blocked drain, loose connection, or sweating pipe. A diagnostic visit commonly costs $75-$200, and some companies credit that fee toward approved repair work. Clear photos of the air handler and model number can help the contractor check part availability before arriving, but they do not replace an on-site leak test.
Request separate prices for the pan, labor, drain cleaning, access work, and any coil handling. Scheduling during a less busy period may improve availability, though it does not guarantee a lower rate. Avoid approving unrelated upgrades unless the contractor explains the failure and provides a separate price.
Confirming the exact leak and getting an itemized quote are the most dependable ways to avoid paying for unnecessary work.