5 Common Signs You Need an AC Repair

Published On: April 20, 202013 Comments on 5 Common Signs You Need an AC RepairTags: , , Last Updated: February 11, 20243.1 min read

Trying to find out if your air conditioner is in need of repair? Are you wondering whether you have a broken AC? Few things are worse than going through the summer months with an AC system that’s not working as it should. Like it or not, an AC system may go out at the most inopportune time, so it’s important that you pay attention and remain aware of how your AC is working and if it’s functioning as it should be.

5 Common Signs You Need an AC Repair

Fortunately, we’ve got your back. Below we’ll list the 5 most common signs that your AC needs to be repaired ASAP.

  1. Problems With Air Flow

If your AC is blowing warm air or if there seems to be poor airflow, it’s a clear sign that you need AC repair. If you’re experiencing this problem it could be due to a refrigerant leak or as a result of a broken compressor. An air conditioner that isn’t blowing cold air or doing its job properly will likely have a deeper issue so it’s important that you have a specialist investigate further.

  1. Odd Sounds and Smells

If unusual sounds and smells have been coming from your AC system then it may also be a clear sign that you need to have a professional like AC repair Las Vegas come to your home to check it out. It’s important to take note if you hear loud noises coming from your AC such as strange grinding, squealing, and knocking sounds. Bad smells are also a problem, and among other potential causes, this could be the result of a mold problem. Noticing either of these telltale signs should inspire you to take action to find out what the deeper problem might be.



  1. Your AC is Leaking

If there is any moisture around your AC or if it’s leaking, you may also need to consider looking for AC repair services. This particular issue could be indicative of either a serious problem or a minor one, but either way, you’ll want to get to the bottom of it. Unchecked moisture could lead to mold growth and will prevent your AC unit from doing its job properly, so you need to make sure you seek help.

5 Common Signs You Need an AC Repair - broken AC

  1. High Humidity in Your Home

If your AC has been running constantly but your home remains incredibly humid, you should take notice. Your home may have higher humidity levels because your AC isn’t doing its job. If your AC isn’t doing its job to reduce humidity levels, it likely needs to be inspected by a professional.

  1. Your Thermostat Doesn’t Work

If you have a thermostat that is inaccurate or doesn’t seem to be working correctly, then it may be an indicator of a more serious problem with your AC system. Your thermostat instructs your AC when cooling your home, and if it fails, then your AC may stop doing its job properly as well. A bad thermostat is a sign that you’ll want to get checked out as soon as you notice it to ensure you prevent bigger problems from occurring later on down the line.

Using These Tips to Spot a Broken AC

If you have a broken AC in your home, it’s important that you find out about it as early on as possible. By being aware of the signs above and keeping an eye out for them, you’ll ensure you get repairs in a timely manner and that your AC keeps going strong. Looking for more home improvement tips? Take a look through our blog now to find more helpful tips and interesting guides.


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Leave A Comment

  1. Dana Hue November 27, 2021 at 4:59 am

    Thanks for pointing out that you need to have your AC professionally repaired when it is making unusual sounds. With this in mind, I will be sure to have our AC repaired within the day since I don’t want it to break down in the middle of the night. It has been making grinding noises, especially at night.

  2. Biance A November 25, 2021 at 6:58 am

    Thanks for pointing out the need to have your AC checked by a professional when there are unusual sounds and smells coming from your AC. With this in mind, I will be sure to hire an AC repair contractor within the day. Our AC unit has been blowing warm air, and it has been making grinding noises that could really be distracting at night. Thanks for sharing this.

  3. Jeff Carbine November 3, 2021 at 10:52 am

    I like when you said that few things are worse than going through the summer months with an AC system that’s not working as it should. I noticed an annoying sound in our aircon. It still gives us cold air, but I still can’t sleep because of the noise. I will find a good aircon repair service soon.

  4. Georgia S October 27, 2021 at 2:10 am

    You got my attention when you said that your AC must be repaired by a professional if unusual sounds and smells have been coming from it. Our air conditioning unit has been making banging sounds and has been powering off on its own, so I will be sure to do your tips.

  5. Zina October 21, 2021 at 1:21 am

    You got my attention when you said that a clear sign that you need to have your AC checked by a professional is unusual sounds and smells from your unit. Our AC has been making squealing noises since the other night, and there was even a time that it powered off on its own. I will be sure to hire a reliable AC repair company.

  6. Hanna Hue October 6, 2021 at 11:53 pm

    It caught my attention when you said that your AC system may be needed to be repaired by a professional when unusual sounds and smells have been coming from it. With this in mind, I will be sure to hire a professional that could have our AC unit serviced. It has been making banging sounds since yesterday night, and my children have been experiencing difficulties in sleeping because of it. Thanks for sharing this.

  7. Charlotte Fleet August 27, 2021 at 9:35 pm

    I am glad you mentioned that high humidity is a sign that your home’s AC needs repair. My house has been increasingly humid recently. I will have to hire a repair service to fix it as soon as I can.

  8. Ceiclle c August 10, 2021 at 11:37 am

    It caught my attention when you said that it may be a clear sign that you need to have a professional check your air conditioning unit if unusual sounds and smells have been coming from it. With this in mind, I will be sure to hire an AC repairer as soon as possible. Since last night, our AC has been making wheezing sounds that can get very distracting at night. I don’t want the problem to get worse, so I will do your tips.

  9. Shammy Peterson June 30, 2021 at 11:25 pm

    You got my attention when you said that you must have a professional come to your home if there are unusual sounds and smells coming from your AC system. With this in mind, I will be sure to hire a professional that could service our AC unit. Apart from the knocking sounds when it is operating, it has also been turning off on its own without any reason. We want to make sure that it is working efficiently so we could save money on energy bills.

  10. Anna Davis May 25, 2021 at 4:15 pm

    I’m glad you mentioned that leaking can be an issue. I noticed a puddle by my AC unit yesterday. I will look for an HVAC professional in the area to repair it.

  11. Ava Murphy May 12, 2021 at 8:56 pm

    You got me when you said that bed smells coming from an AC unit is a potential sign of mold. Hence, action must be done to find out what the problem is. My sister’s room does not look smell good, and I have noticed that the humidifier that she placed in her room does not eliminate the smell. I remembered visiting her and getting an allergy after. I will share this with her so she could have her AC checked and repaired.

  12. Anna Davis December 17, 2020 at 7:00 pm

    It’s good to know that an odd smell may indicate a problem. I noticed a weird smell near the vent yesterday. I will have this checked out by a professional.

  13. Levi Armstrong September 28, 2020 at 3:00 pm

    Thanks for informing me that if I have a bad thermostat at home, I should immediately call a technician and have it fixed because it would cause bigger problems if left unchecked. I’ll share this advice with my husband later because we noticed yesterday that the thermostat in our theater room was not working correctly. Hopefully, there’s an available AC repair service available tomorrow.