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What Do These Common Air Conditioner Noises Mean

What Do These Common Air Conditioner Noises Mean?

Ainsworth & Co. Air Conditioning – Heating is the leading air conditioner replacement and repair company in our local area due to our quality workmanship and decades of experience. Our skilled technicians provide local customers with exceptional maintenance and repair solutions. In today’s article, we’ll explain how to troubleshoot common air conditioner noises, as well as how to tell if there’s a problem you’ll need to address.

What Do These Common Air Conditioner Noises Mean

Clanking and Banging

If you hear clanking or banging from your air conditioner, then you need to call us for an inspection. Banging or clanking noises indicate that there’s a loose, broken or out-of-balance part. For instance, your indoor blower may be imbalanced, or you might need a compressor replacement. These types of issues can create bigger problems if left unattended, so you need to call us as soon as possible.


A buzzing noise from your outdoor unit can mean a lot of different things. For example, the condenser coil might need to be cleaned, or the air filter may need to be changed. The noise could also be caused by debris in the indoor or outdoor unit. If you hear a buzzing noise and your air conditioner isn’t cooling your home as it should, this might indicate that there’s a refrigerant leak. We recommend calling an air conditioning and furnace replacement expert like us as soon as possible to inspect your unit when you hear this noise.


If you hear a rattling noise, you may need to start planning for an air conditioner replacement, as this noise could be a sign that your air conditioner is starting to break down. Alternatively, the noise might be caused by leaves or twigs that’ve gotten stuck in the system. We can figure out the exact cause during our inspection.

You can rely on our company for all of your HVAC repair needs. Ainsworth & Co. Air Conditioning – Heating provides a full range of HVAC services to local homeowners. We can also help improve your home’s indoor air quality. Our company serves many areas including Baytown, TX. Call us at (281) 837-8454 to learn more about our products and services or to request an appointment.