Can’t Keep the House Cool? 5 Troubleshooting Tips for Your AC

Summer is just around the corner! You know what that means. It’s time to pull out the pool floaties, start making some lemonade, and brush up on your grilling skills. 😎 Oh, and it is time to turn on the AC.

But if your air conditioner isn’t cooling down the house, you may be looking at a big – and expensive – project. But before you start to panic, know that you have options. In fact, there are some AC troubleshooting tips that you can quickly implement to fix the problem and get back to enjoying the summer.

In today’s post, we’re going to help you understand:

  • Why your AC isn’t working
  • Tips to fix the problem
  • How to maintain your HVAC system throughout the year
  • When to call in a professional HVAC technician

Ready to learn more? Keep reading.

Signs Your AC Isn’t Working

It can take some time to realize that your air conditioning unit isn’t working or that it isn’t working efficiently. Spotting a problem early is a great way to make sure that it gets fixed before the damage grows.

Are you wondering if your air conditioning system is functioning properly? Here are some key signs your air conditioner may be broken.

  • Broken Thermostat – Are you constantly trying to adjust your thermostat so that rooms are an appropriate temperature? You might be dealing with a broken thermostat. Not only does this take away your ability to control your temperature, but it also means that your system cannot regulate itself.
  • No Air Out of Vents – Walk over to your air vents and hold your hand up to them. Is any air coming out? If not, you may have to call on a professional to check your AC unit.
  • Musty Odors – The unfortunate truth is that your HVAC system can be a breeding ground for mold and mildew growth. If you notice unpleasant, musty odors coming from your heating and cooling vents, there may be a mold problem within your air conditioner.
  • Loud Noises – Are you greeted by strange, loud noises every time you switch your air conditioner system on? It’s possible that there is a mechanical issue or that a part has gotten loose.

5 Troubleshooting Tips

If you are an avid DIY-er, it’s possible that you are interested in trying to fix your air conditioner on your own. The good news is that there are definitely some tricks that the average homeowner can try before calling in an HVAC technician. Here are our top tips for AC troubleshooting.

1) Change the Air Filter

The air filter is a central part of your entire air conditioning system. However, if it isn’t regularly replaced, it can cause a whole host of issues, including low airflow, leaks, and inadequate cooling. Luckily, changing the air filter is a task that anyone can do! A new filter can be purchased at your local hardware store. Be sure to refer to the manufacturer’s instructions about when you should replace your filter in the future.

Another plus? Getting rid of a dirty filter can help you to breathe easier, which is a particular concern if you struggle with respiratory issues, such as asthma and allergies.

2) Check the Circuit Breaker

Many of us have been in a position where a device in our home won’t work, and we jump straight to panic. More often than not, though, the culprit? Our circuit breaker.

When a breaker gets flipped, it can make it seem like your entire HVAC system has broken down. Before you reach for your phone to call a professional, we recommend checking your breaker box to make sure that you are not dealing with a tripped circuit breaker.

3) Clean Clogged Air Vents

If you aren’t feeling cool air come through your air vents, it might be an issue with the mechanics of your air conditioner. However, the solution could be much simpler than you think.

Over time, dust, pet hair, and other materials can collect in your air vents and form a blockage that stops cool air from blowing into your room. By removing the vent covers, you may be able to clean some of the material that is blocking airflow. However, keep in mind that if the blockage extends deep into your ducts, you may need to call in a professional for an in-depth vent cleaning.

4) Double Check Thermostat

Look. We get it. There’s nothing more annoying than having computer problems and hearing someone say, “did you try turning it off and turning it on again?” However, bear with us because we are about to do the HVAC equivalent.

Before you start any major repairs, be sure to double-check your thermostat settings. Make sure that you have it set to “cool” instead of “heat” or “off.”

5) Look At the Outdoor Condensing Unit

If none of the previous solutions are working, you may want to check your outdoor unit to see if there is anything causing the unit itself to jam or be blocked. It’s also possible that any dirt or dust that has collected over the year could be causing it to function less optimally. You can easily clear this by gently spraying it with a garden hose.

AC Maintenance Tips

Want to make sure that your AC unit continues to function all year round? Implement these maintenance tips to keep it in tip-top shape.

  • Keep It Clear – Making sure that you keep the area around your outdoor unit clear of any grass, leaves, or other debris will help ensure that you don’t have any blockages to your system.
  • Regularly Change Filters – As we’ve mentioned, dirty filters can have a huge impact on the overall efficiency of your system, as well as the air quality in your home. Making sure to change your air filters every few months will protect your AC system.
  • Schedule Tune-Ups – Many HVAC companies offer seasonal tune-ups that keep your machinery working all year long. Working with a professional can help you spot problems before they start and save you money.

Get Help From an HVAC Professional

Have air conditioner problems that you can’t fix by yourself? Aquarius Home Services is here to help! Our team of trusty heating and cooling specialists will be able to quickly diagnose your problem and offer you solutions that work with your lifestyle and budget. Contact us today to schedule your repair service.

John Reuter
John Reuter
1719011907
I was scheduled for Thursday appointment in the morning. After waiting ALL day Thursday, at 3:30 pm I was informed that the technition was not going to be coming that day, I rescheduled for Friday after 10:00 and had to wait until almost 12:00 (noon) for the technition to arrive. The technician took only about 15 minutes to complete the job. To add insult to injury, he then charged us $292.40 which I feel was (is) excessive.
Laura Wardell
Laura Wardell
1718985974
Jack O
Jack O
1718934864
Ethan was here today for our A/C check-up. He was very thorough and professional. Explained everything did an excellent job. Thanks
Arif Ali
Arif Ali
1718907329
Good communication, prompt reply to my inquiry.Professional, knowledgeable and courteous technician, Josiah, who came to the site to perform the work. Our heater was leaking. The root cause was identified and corrected immediately at the spot. Thank you.
Kent Toft
Kent Toft
1718901229
I use this business every time!!They are 10 stars great!!!!!!I can go on and onThey are the best!!!Riley is my main guyHe is polite, courteous,and very thorough!!He explains everything!!!When he us done everything is clean & perfectGGGRREAT guy. Compliment to your business and to himselfI will always go with Aquarius and ALWAYS WITH RILEYThank everyone at Aquarius!!!Kent and Kim Toft. Blaine,MN
David Campbell
David Campbell
1718892842
Very professional. Thank you!
00
00
1718858125
This place was amazing. I called before 8 AM today and I was asked how they could make me smile today!! I thought I had the wrong number. Nope. I told them if they could get my central air working, I would smile. 😀Shortly after the call I received a text message with a brief bio about the technician Mike, with years of experience, stating he was on his way. If I wanted to track his location, I could click the link. Once Mike arrived it didn’t take him long to figure out what was going on with my central air unit. He described everything in detail about what was wrong with it and he took the time to answer several questions I had. Mike also cleaned the unit when he was done. I am very pleased with all aspects of this company and will definitely be using them again!
Mike (Just Mike)
Mike (Just Mike)
1718846047
Always a good experience!
David Tingstad
David Tingstad
1718834301
Nate and A. J. did some electrical work at my house. They were both knowledgeable and professional as well as personable. The finished work looks excellent. I would highly recommend them and Aquarius for any work you need done.
John Meyers
John Meyers
1718830702
Brandon was here to inspect our A/C. He did a wonderful job and suggested a couple items that might need replacing down the road. This was a very good experience and I highly recommend Aquarius.
Wendy Page
Wendy Page
1718821885
Ethan is an excellent tech and Aquarius associate. Very knowledgeable, very thorough, answered all of my questions and is respectful. Provided helpful HVAC information.
Ronald Kath
Ronald Kath
1718759245
Riley took time to explain all the services and answerd all my questions. He is very professional and knowledgeable. I feel my HVAC is working at top efficiency with the suggested preventive maintenance services. Those prevented maintenance services will help to avoid a future breakdown. He is personable. I will definitely be requesting Riley for my next scheduled service.
G ROSS
G ROSS
1718740363
Nicole Eggan
Nicole Eggan
1718736861
Everything went as planned. Installers were friendly and informative.
Ginger Murray
Ginger Murray
1718735936
We really like Aquarius' professional and friendly service. They always respond quickly when we have an issue, and we like being on their service plans for water, heating, and AC.
Debra Larsen
Debra Larsen
1718674439
Wow!! Talk about over and above in customer service! As a homeowner I highly recommend Aquarius. They were incredibly thorough and also took the time to do “extras” for me that I didn’t expect. They found and fixed problems that other companies would have walked away from. I have owned my home for 28 years and I am thrilled and just blown away by the level of excellence and customer service I received. I am going to use Aquarius for absolutely everything. Everything. Thank you, thank you, thank you!!!!
Alan Wetzel
Alan Wetzel
1718657730
Micah was thorough, efficient, and explained things while servicing the water heater. Also he is a pleasant person to be with during the service call.
Ben Nelson
Ben Nelson
1718647531
Great experience. Thanks for getting our A/C back on so quickly.
Terry Bilse -Kraft
Terry Bilse -Kraft
1718637426
Mike was very professional, polite and did a very good job of letting me know the condition of our AC unit.
Cherie. Skildum
Cherie. Skildum
1718633975
While the plumber was the nicest guy, I truly felt that the service was very slow. Installing 2 faucets and a shower head and simple control should never take 4 1/2 hours!! And our plumbing was up to code! A pretty big bill for a little work.
Chuck
Chuck
1718544944
Nick is awesome…figured out the recurring issue instantly. I can’t thank him enough for getting us up and running promptly and efficiently. Super positive attitude even after a long day, would request him for any future work.
Bill Sherck
Bill Sherck
1718471827
AC not working and Nicholas got to us on the weekend and problem-solved the blown fuses. No charge as warranty work. Professional. Thank goodness before excessive heat warbing! Thanks Aquarius!
Pat Alexander
Pat Alexander
1718405710
The most thorough AC check up I have EVER had in the 18 years I have owned my house. And I get AC and furnace check up done EVERY year.
Ileana Essig
Ileana Essig
1718398249
Ethan was friendly and very informative. When he arrived, I made it clear that I was not interested in additional services, just the tuneup/inspection of my HVAC system. He went over the results and answered my questions with thorough explanations without trying to upsell me via a list of ’recommendations’, which I sincerely appreciated.
Richard Pierson
Richard Pierson
1718388233
Michael Brandt
Michael Brandt
1718382329
Nick and Marcus were knowledgeable, efficient, and friendly. Great service call.
Nathan McCauley
Nathan McCauley
1718325023
Ethan did a great job servicing our A/C unit and went above and beyond the call of duty by removing the mice that had taken up residence in the unit.Thank you.
LA Paul
LA Paul
1718317846
Nicholas and Marcus went over everything in detail and explained what should be prioritized. Even tolerated the cat that wanted to supervise their work. Great employees for Aquarius, always responsive and professional. Ended up scheduling another appointment for some electrical repair. Great company to work with.
John Stiehl
John Stiehl
1718316855
Anson MacFarlane
Anson MacFarlane
1718314204
Great service!
Joel DeMarais
Joel DeMarais
1718222835
Completely satisfied with the work Chris, Nick and Matt did installing a new Furnace and A/C system. They were very thorough, courteous and professional!
Ted ALLISON
Ted ALLISON
1718216675
Raymond Cruz
Raymond Cruz
1718192723
RayVery satisfied and impressed!Thanks to Travis, David, Adam & EricFriendly, professional and knowledgeableThey arrived explained what was going to happen and kept me updated on the process.Answered my many questions.As they finished cleaning everything up. They again insured that I had no other questions before leaving.GREAT JOB!!
Patty George
Patty George
1718150859
Brandon was great! He gave great advice, had attention to details, was helpful and trustworthy. I love that I can be in a service program with Aquarius to help me remember the updates and cleanings during the year, especially when I have too many things to remember to do. ☺️
Bryce Chu
Bryce Chu
1718148665
Nick and his partner were incredibly thorough in their inspection of my AC and furnace unit. They clearly pointed out areas of concern as well as what working properly both inside and outside. They presented clear options for repair or intervention. I felt was given all the information I needed and had all my questions answered in simple direct language that most laymen unfamiliar with jargon could understand. Highly recommend.
Dale and Carol Tilden
Dale and Carol Tilden
1718131763
Aquarius takes excellent care of my water softening and heating as well as my furnace and air conditioning systems. Also just had a new electric panel installed (needed updating).
Debra Klejeski
Debra Klejeski
1718055650
Jon answered our questions and explained everything on the checklist. He was very professional and courteous!
Jeff Peterson
Jeff Peterson
1718055086
Wally Lee
Wally Lee
1718044949
Brandon did a great job for us with our A/C general maintenance check. Very knowledgeable, and was professional and efficient.
Joe Capistrant
Joe Capistrant
1718042522
Nate is wonderful. Knows his stuff. Resolved a troublesome problem. Very pleasant, enjoyable fellow.
Cindy Rae Dainsberg
Cindy Rae Dainsberg
1718034743
Brandon was exceptional. Professional. Knowledgeable. Efficient. Kind. Caring. Remembers the client from previous visits. An excellent example of what Customer Service should be to keep customers coming back.
Gary Smith
Gary Smith
1718030176
Excellent technician. Nick is an outstanding young man and very knowledgeable. I felt like he was giving me an honest assessment of my system.
mary bond
mary bond
1717801266
Our water heater went out on Fri evening. We called Aquarius early Sat morning and they said earliest they could get out was Mon. On Sun I received a text confirming our Mon appointment but on Mon morning they called and said the earliest they could get to us was the following week !We should be without hot water till then ? We are not a new customer…. 5 months previously we had a new furnace and air conditioner installed at quite an expense. I am appalled at their service or rather lack there of ! As an established customer they felt waiting approximately 10days without water was acceptable Bad, Bad, Bad !Two weeks later…The air conditioner Aquarius installed in Dec failed to cool when we turned it on on our 1st warm days. After the poor experience I had had with them I didn’t want to deal with them again but since it was under warranty I had to. We were told we would have a technician out Wed morning. After waiting at home all day they called and canceled at 4pm. We were rescheduled for Fri morning. We had several calls during the day with updates At 5:22 pm we received a cal the tech would be here at 6pm. We cancelled our dinner reservation and are awaiting his arrival.I realize our air conditioning is not an emergency but we have spent 2days waiting for our scheduled service. This is in addition to the 10days they wanted us to wait for a new water heater(which I do think is an emergency) I feel bad for the tech who I’m sure has had a long day and must now come at 6 on a Fri evening. Once again I repeat Aquarius has failed us again !!
Todd Schull
Todd Schull
1717795955
Riley was the tech that performed our membership maintenance check-up. He did an outstanding job explaining what was included in the maintenance check-up. After his inspection, he was very detailed, using pictures, to help describe what he found and he made recommendations on what should be addressed now and what could wait until our next membership maintenance check-up. He was very thorough doing the repairs, cleaning impeccably both our furnace and air conditioner. We are going to request Riley for all our member maintenance check-ups going forward.
Gary Winkel
Gary Winkel
1717786300
John Keller
John Keller
1717778469
Gordy replaced my lawn faucet once it was clear that it could not be repaired. He explained the problem and the process to fix it in a clear and professional manner. The cost were what I expected for such a job.
Robert McDivitt
Robert McDivitt
1717771730
Great service from Ethan. Very helpful and professional.
Frank Potocnik
Frank Potocnik
1717721504
Service Tech Nick was great. Thank you
Anthony Mielzarek
Anthony Mielzarek
1717713912
Riley is always a professional when coming to the house for HVAC services. He is always a pleasure to deal with! Even my dogs like him!
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