Even the best air conditioning systems need a regular checkup to run efficiently. An annual tune-up allows HVAC technicians to catch and repair any problems and ensure energy isn’t wasted. The average cost of an annual AC tune-up is $65–$200, not including additional costs for any needed repairs.* We’ve detailed what goes into a tune-up and the factors that affect your total price in the guide below.

*Cost data via Fixr.com.

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What Factors Affect AC Tune-Up Cost?

The factors that most affect AC tune-up costs are the type of air conditioning system you have, the extent of service you need, and the time of year.

• Air conditioner type: Central air conditioners cost more to tune up than window or portable units because they’re more complex.
• Extent of service: The more work the technician needs to do, the more the service will cost.
• Seasonal demand: HVAC service companies typically charge more when the weather is hot and they’re in higher demand.

Cost by Air Conditioner Type

Tune-ups for larger and more complex air conditioners cost more. Thus, window and portable AC units are the least expensive to service. Central air conditioner maintenance costs more than these smaller units, but complex multi-split or geothermal heat pump systems are the most expensive to service. Compare annual maintenance costs for common AC systems in the table below.

Cost by Extent of Service

If you keep up with annual HVAC service and regular maintenance tasks like changing air filters, tune-up costs will likely be low. Well-maintained units should already be in working order, so they’ll take less time and effort to service. If you’ve scheduled air conditioning maintenance for the first time in years, basic tune-up services may be more difficult and costly. The technician is also more likely to discover problems with the unit, leading to additional repair costs.

Cost by Seasonal Demand

Local HVAC companies get busy during warmer months, when homeowners need urgent AC maintenance and repair. These companies often charge more during this time due to the demand. Schedule service on your HVAC unit in the late winter or early spring if you can, particularly for a nonemergency checkup.

Labor Cost

Most of the cost of an annual tune-up goes to labor, since the technician’s primary jobs are inspecting, lubricating, and cleaning the AC system’s moving parts. You’ll have to pay additional material and labor costs if the technician finds problems that require replacement parts.

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Additional Air Conditioner Tune-Up Cost Considerations

Here are some other factors that may affect the cost of an AC tune-up.

Accessibility

Most HVAC companies charge a flat rate for tune-ups, but they may charge extra if something greatly increases the time and effort needed to complete the job. For example, you may be charged more if the technician has to move objects or enter a cramped space to perform maintenance.

Additional Services

The tune-up rate only covers basic inspections and cleaning, not any AC repair costs that may be necessary based on the inspection’s results. Contractors may also offer other HVAC maintenance services that aren’t part of the basic tune-up package. Here are the costs of some common repairs and additional services.

AC System Age

Air conditioners have a life span of about 15 years. As your unit ages, it may require more time and effort to tune up, and the likelihood of needing costly repairs increases. Replacement parts may also become harder to find for older systems. You may want to include some extra room in your budget if you have an older AC.

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DIY vs. Professional AC Tune-Up

All AC services—including annual tune-ups—are best left to the pros. Here’s why.

Professional AC Tune-Up

Most states require HVAC specialists and technicians to maintain a current license. That’s because heating and cooling systems are very complex and consume a great deal of energy. These professionals have detailed knowledge of many types of systems and what they need to run properly. They’ll be able to check all necessary parts quickly and efficiently as well as diagnose problems. 

DIY AC Tune-Up

Since the price of a tune-up goes almost entirely to labor, some homeowners may be tempted to do it themselves to save money. However, anything more complicated than changing the air filter must be performed by a professional. Attempting to service your own AC unit may void its warranty, and there are better ways to keep home improvement costs down.

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How To Hire a Pro

Here’s how to find the right service provider for your AC tune-up.

• Make sure the company has a current HVAC license and that its contractors and technicians are bonded and insured.
• Ask what the annual tune-up package includes. Also, ask about preventative maintenance, which is often a separate cost.
• Check the company’s Better Business Bureau page for rating, accreditation status, and handling of customer complaints.
• Ask for references, and check customer reviews on sites like Trustpilot.
• Make sure you understand the fee structure for emergency repairs.

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Our Conclusion

You need to get your air conditioner tuned up annually to keep it working properly. This will help you avoid unexpected breakdowns that need costly emergency service during a heat wave. We recommend getting estimates from at least three local HVAC contractors before hiring one. If you find a good contractor, you’ll know who to call if you need repairs later.

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FAQ About AC Tune-Ups

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