How Much Does Window Air Conditioner Repair Cost? [2025 Data]

Window Air Conditioner Repair Cost Factors 

Most homeowners end up paying anywhere from $105 to $105 for window air conditioner repair. The final price will depend on several factors, including the cost of recharge, parts, and labor.

Recharge  

If your window AC unit has a refrigerant leak, you’ll need to budget for the cost of recharging it with freon. Recharge costs between $100 to $250, including labor costs. DIY kits are available and cost around $20 to $40. However, DIY recharge is not recommended since refrigerant is a toxic substance. It’s best to hire a professional for this task if you’re not licensed to handle AC units. 

Parts

Broken or malfunctioning parts of your window AC may need to be replaced during the repair. Some parts cost are relatively low, while others cost significantly more and will affect your bottom line. Window AC repair parts range from $5 to $250. You can expect to pay slightly more if your window AC professional provides replacement parts for you. 

Labor 

Most HVAC professionals charge $50 to $150 per hour to repair a window AC, with an average cost of $75 per hour. If your service doesn’t quite take an hour, your pro might charge you a flat service fee of $50 to $150. Consult your local window AC professional with the details of your unit and its issue to determine the labor costs for the project.

Window AC Repair Ongoing Costs

In addition to the main costs we’ve already discussed, let’s consider other ongoing expenses that can raise or lower your final investment in hiring a pro to fix your window AC unit. 

Maintenance

Maintaining your window AC unit properly and regularly can help you save on costly future repairs. However, you’ll have to invest maintenance costs to reap the benefits down the line. Window AC maintenance typically costs $100 to $300 annually.

You can lower maintenance costs by performing some tasks on your own, such as: cleaning air filters each month, replacing air filters every three months, cleaning the drain pan and coils once per year and covering your unit each winter.  

Warranty 

Some window AC purchases come with warranty coverage, which can help pay for repairs if your unit stops working within the warranty period. Keep in mind that you’ll need to adhere to its terms and conditions, and even then some issues may not be covered. It’s important to fully understand your warranty’s limits before starting repairs. 

Emergency Service  

If you have repair work done after hours, on holidays, or on the weekends, this is usually considered an emergency repair. HVAC pros may charge $150 to $275 per hour for emergency visits. You may be able to avoid emergency service fees with preventative maintenance and proactively seeking repair before an issue worsens.

DIY Window Air Conditioner Repair vs. Hiring a Pro

Some AC repairs, such as cleaning air and replacing air filters, are DIY-friendly and don’t usually require professional help. However, it’s best to hire an AC window repair professional for more extensive repair projects that require skill and experience, such as recharging the unit.

Hiring a window AC pro can cost $50 to $150 per hour, in addition to any cost of materials. While going this route may result in higher initial costs, you can potentially save hundreds in the long run by having the issue resolved promptly by a professional. 

Cost of Common Add-Ons for Window AC Repair 

Repairing a window air conditioner unit may result in other repairs that you’ll need to factor into your final cost. Additional services you might hire your HVAC technician for include:

• Window repairs: $70–$1,700

• Window frame replacement: $60–$1,100

• Window replacement: $300–$2,100

• Window glass replacement: $100–$800

How to Save on Window Air Conditioner Repair Costs 

While the unexpected expense of repairing your window AC unit can put a strain on your wallet, there are realistic ways to save money.

• Regularly maintain your AC unit to maximize its lifespan and avoid costly repairs. 

• Consider investing in warranty coverage for your window AC. 

• Before choosing a repair company, get a minimum of three quotes to compare prices. 

• If parts of your unit need repair, choose energy-efficient upgrades to lower your energy bill in the long term. 

• Keep your thermostat at a moderate temperature to avoid overworking your unit. 

• Handle DIY-friendly projects on your own, such as cleaning coils and removing any debris from your unit. 

• Buy your own replacement parts instead of having your pro source them for you. 

• Contact a pro immediately if you suspect something is wrong with your unit.

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 survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from 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. 

Want to help us improve our cost data? Send us a recent project quote to costquotes@angi.com. Quotes and personal information will not be shared publicly.