How Much Does AC Drip Pan Replacement Cost? [2025 Data]

AC Drip Pan Replacement Cost by AC Type

One major factor that influences the cost to replace an AC drip pan is the type of cooling system you have. Replacing an AC drip pan for a window AC unit costs less, around $50 to $150, than replacing an AC drip plan in a central air system, which is $200 to $600. 

AC Drip Pan Replacement Cost by Material

Drain pan costs also depend on the material of the pan. AC drip pans are designed to capture condensation from the evaporator coil and direct it to the drain line, so these pans are often made with either durable metal or rust-proof plastic.

Size of AC Drip Pan

Like with any parts you buy for home improvement projects, the larger the size of your AC system, the more the AC drip pan replacement costs. Bigger AC units tend to have larger evaporator coils and drip trays, so you’ll spend more for a new drip pan on larger cooling systems.

Here are the average costs for common AC drip tray sizes:

HVAC Repair Pro Costs

HVAC repair costs are roughly 50% parts and 50% labor. For an average drip pan replacement, pros charge $200 to $600 for parts and labor, or around $100 to $250 per hour.

Air conditioning repairs are best handled by an HVAC professional, especially when it comes to working near the evaporator coil, which contains refrigerant. Homeowners often know to replace the AC drip pan when they notice a leak. However, there’s a chance that an AC leak could be refrigerant and not condensation. As such, it’s always safest to leave AC drip pan replacements and other cooling system repairs to a vetted AC installer near you.

Additional Cost Factors

There are many additional factors that can impact the cost to replace an AC drip pan, including inspections, whether the AC unit is still under warranty, and how easy or complex it is to access the AC drip pan.

Prep

When it comes to replacing an AC drip pan, pros need extra time to inspect the unit and may even need to move larger AC units to better access the drip pan. The initial inspection may cost $100 to $250, although some pros will include the initial service call in the price of the replacement project total.

Some AC units have the drip pan connected to the evaporator coil, and you may need to replace both parts at the same time. Replacing an AC evaporator coil costs $600 to $2,000 on top of the AC drip pan replacement cost.

Warranties

Your AC unit may be under a five- or 10-year warranty (unless you paid the extra $100 to $500 for an extended warranty). If the drip pan fails prematurely and meets your warranty criteria for replacement, you could be reimbursed for the drip pan replacement. However, if your replacement part is covered by a warranty, you may still be responsible for paying for labor costs.

Accessibility

The more difficult it is to access the AC unit and its drip pan, the more money you’ll pay for labor. Replacing an AC drip pan on a larger AC unit or a unit that is in an attic or other hard-to-reach space could cost $900 to $1,200 total for parts and labor.

DIY AC Drip Pan Replacement vs. Hiring a Pro

Replacing an AC drip pan yourself costs $30 to $150 for just the part. For drip pans not connected to the evaporator coil, you only need a screwdriver, a wrench, and some pliers to do the job. If your toolbox is sparse, these tools cost $5 to $15 each. It should take 30 minutes to an hour to complete the job.

However, a leaking drip pan could be a sign of bigger problems, such as refrigerant leaks, so it’s safest to hire a pro to replace the AC drip plan. If you have a large AC unit or cooling system or the drip pan is connected to the evaporator coil, you’ll need a certified pro to replace the pan.

AC Drip Pan Replacement vs. Repair

If the AC pan is leaking from a minor crack, caulk or waterproof and rubberized tape can help patch up the problem until you have the budget for replacement. Caulk or waterproof tape costs $5 to $15 and should last several months to a few years. 

For larger leaks or rusted drip pans, though, you should invest in a full drip pan replacement. This is a much more permanent fix, and a new drip tray could last for the full lifespan of your AC unit.

4 Ways to Save Money on AC Drip Pan Replacement

Replacing a leaky or rusted drip pan can be an unexpected expense on your household budget, so consider these tips for reducing the cost of replacing your AC drip pan.

• Consider a short-term fix: If the AC drip pan has only a small crack, you can use caulk or waterproof tape while you save up for the replacement part.

• Opt for plastic: Plastic drip trays cost less than metal, and modern AC drip trays made from plastic are made with thicker material for better durability.

• Schedule off-season repairs: Hiring a pro? Schedule drip pan replacement in the colder months to score off-season deals from AC repair companies.

Does an AC Drip Pan Replacement Increase Home Value?

HVAC systems can increase home value by 5% to 7%, and they have a return on investment of up to 30%. While replacing the drip pan seems like a smaller repair on your cooling unit, maintaining your HVAC system by tackling these repairs as needed can give you the biggest return possible on your investment. That’s because regular HVAC maintenance extends the life of the system, so your HVAC can add more value to your home.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We extensively research project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We rely on reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

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