
AC Repair Warning Signs: Strange Sounds
Living comfortably in hot areas heavily relies on your air conditioning system. Given the consistently high temperatures for much of the year, your AC will be working hard. So, it’s crucial to take every possible measure to ensure your system operates smoothly and reliably. It includes addressing any issues with your air conditioner as soon as you notice them.
While encountering a malfunctioning air conditioner is always unfortunate, the silver lining is that there are typically warning signs that indicate your system is struggling. One of the most common indicators is unusual operating noises. If your air conditioner suddenly starts making unfamiliar sounds, don’t dismiss it as insignificant. It could indicate a sign that your AC needs immediate repairs. Here are the signs to watch out for.
Identifying Strange AC Sounds
New or Loud Sounds Indicate a Problem
A common mistake many homeowners make is assuming that if their air conditioner runs, it must run properly. It is only sometimes the case. Many issues can persist for a long time before the system breaks down. Ignoring unusual sounds while your system is still functioning will only allow existing problems to cause more extensive damage.
Strange noises are often the first sign that something is amiss with your air conditioner. For example, a grinding noise could indicate a problem with the motor bearings, while a hissing sound might point to a refrigerant leak.
If not addressed promptly, these issues can lead to significant damage and potentially costly repairs. By paying attention to and investigating unusual sounds, you can catch problems early and avoid more extensive damage to your system.
Furthermore, consistent maintenance and early intervention can significantly extend the lifespan of your air conditioning unit. Addressing issues as soon as they arise keeps your AC running smoothly and ensures it operates at peak efficiency, saving you money on energy bills. Taking strange AC sounds seriously and acting quickly protects your investment and maintains a comfortable home environment.
Common Strange AC Sounds
Banging Sounds
A loud banging sound from your air conditioner likely means a loose component rattles inside the unit. The indoor unit might also be off-balance. This noise clearly indicates something is wrong and needs immediate attention to prevent damaging your AC further.
Not addressing this issue can lead to significant wear and tear on your unit, potentially causing expensive repairs or even the need for a complete replacement. It’s essential to have a professional technician inspect and secure any loose parts promptly.
Clicking Sounds
Clicking noises are common when your air conditioner starts up or shuts down and are related to the electrical components. It is usually normal. However, if the clicking is constant, it likely points to a problem that requires professional repair. Persistent clicking could indicate issues with the thermostat or a failing control panel.
Additionally, continuous clicking can indicate a relay issue or a malfunctioning capacitor, which a qualified technician should address to prevent further electrical problems and ensure your system runs smoothly.
Screeching Sounds
If your air conditioner emits a screeching noise, it could mean it needs lubrication. However, it might also indicate a more serious issue, such as high internal pressure. Screeching sounds often point to problems with the fan motor or a compressor experiencing too much pressure.
If left unresolved, these issues can lead to motor failure or significant damage to the compressor, which are expensive repairs. Prompt attention from a professional can diagnose the exact cause of the screeching and implement the necessary repairs to keep your AC running efficiently and safely.
Addressing Strange Sounds
The Importance of Prompt Action
While some noise level is expected, new and unusual sounds should always be taken seriously. We rely heavily on our air conditioners, so addressing any minor problems before they develop into major ones is vital. Ignoring these warning signs can lead to a cascade of problems that affect your system’s overall performance and reliability. Early intervention can prevent further damage and maintain the efficiency of your air conditioning unit, ensuring you stay comfortable throughout the year.
Additionally, addressing issues promptly can help you avoid emergency repair costs. When problems are caught early, they can often be fixed quickly and inexpensively. By taking action at the first sign of trouble, you protect your investment and ensure your air conditioner operates at its best
Professional Diagnosis and Repair
By working with our skilled air conditioning technicians, you ensure the job is done the right way. From accurately diagnosing the problem to completely resolving it, you can trust Goettl Air Conditioning & Plumbing to keep your system running smoothly, regardless of how hot it gets outside. Our technicians have the expertise to identify even the most subtle issues that might be causing unusual noises, ensuring that all potential problems are addressed before they become serious.
Moreover, professional repairs provide peace of mind. Knowing that experts have serviced your air conditioner means you can trust its reliability and performance. Our team uses high-quality parts and follows best practices in all repairs, ensuring your system is restored to optimal condition. This level of service helps extend your air conditioner’s life and improve its overall efficiency.
Benefits of Timely Repairs
Addressing strange AC sounds promptly can prevent minor issues from turning into major, costly repairs. Ensuring your air conditioner functions correctly enhances its efficiency and lifespan. Regular maintenance and timely repairs save you from the inconvenience and expense of a total system failure. Keeping your air conditioner in top shape improves indoor air quality, as a well-maintained system is less likely to harbor dust, microbial growth, and other allergens.
Timely repairs can also lead to significant energy savings. When your air conditioner operates efficiently, it uses less energy to cool your home, reducing utility bills. Over time, the savings on energy costs can offset the expense of regular maintenance and repairs. Additionally, a well-maintained air conditioning system is better for the environment, as it consumes less electricity and reduces your carbon footprint.
By incorporating these practices into your regular home maintenance routine, you ensure that your air conditioning system remains a reliable and efficient component of your home’s comfort system. Regular attention to your air conditioner prevents costly repairs and contributes to a more comfortable and healthier living environment.
Preventive Measures
Regular Maintenance
Routine maintenance is essential to prevent strange AC sounds and other issues. Regular check-ups help identify potential problems before they escalate, keeping your system in top condition.
Homeowner Tips
As a homeowner, you can take steps to maintain your air conditioner. Keep the area around your outdoor unit free of debris, replace filters regularly, and stay alert to any changes in your system’s performance.
Schedule Your AC Repairs Today!
Unusual sounds from your air conditioner indicate something is wrong. Ignoring these noises can lead to significant issues and costly repairs. Understanding what these sounds mean and taking prompt action can ensure your air conditioning system remains reliable and efficient.
Trust Goettl Air Conditioning & Plumbing to handle all your AC repair needs, keeping you cool and comfortable no matter how high the temperatures rise. We offer extensive AC repair services across the Southwest. Whether you’re dealing with unusual sounds or other issues, our team is ready to handle all your air conditioning needs.
Testimonials
What Our Customers Say About Us
Thanks Clayton and Goettl!
The following day, Jesus Gloria came out to inspect and service my HVAC. Again, I couldn't have asked for better service. Jesus was knowledgeable and took extra steps to ensure there were no further issues with my unit.
I wouldn't think twice about using Goettl Air Conditioning & Plumbing again!
We discussed options and agreed that a detailed lcleaning and sewing of all the ducts should eliminate this problem. He discussed financing and, and returned the following morning to make all the arrangements. He also advised us not to continuously run the A/C fans when the unit was not cooling, which seems to have helped with the humidity already, even though the duct work isn’t scheduled for a few days hence.
It was a pleasure to work with a knowledgeable A/C technician who could quickly isolate the cause of our problem and arrange a solution.
Alex was great with tune up and customer service!
Darean Guerra was awesome and fotnthe job done. Thank you!
Jesus Gloria – Goettl Plumbing & A/C
Jesus Gloria was many things: professional, proficient, polite, easy to talk to, and a true pleasure to have in my home.
He’s exactly the kind of professional you want handling your service needs. Jesus explained everything clearly and patiently—no jargon, no pressure. Let’s be honest, customers like me can be tough—we want 5-star service on a shoestring budget—but Jesus never missed a beat.
I made several changes during the project—adding services, canceling others—and Jesus handled it all without delay. No need to call the office or rework paperwork. He updated the order, adjusted pricing, and gave me a clear face-to-face explanation on the spot. All same day.
That’s outstanding service.
Goettl may not be the cheapest company out there, but they’re professionals who exceed expectations and hire top-tier people like Jesus. That’s why I’ll remain a loyal customer.
Jesus Gloria has my back—and I have his.
Thank you
UPDATE: one of the area service managers contacted me after my review and apologized and stated they wanted to rectify the situation and asked about my service quote from the company I decided to go with. He wanted to do the service at the same price and deduct the $428 I previously paid for diagnosis and throw in 2 years of maintenance. He told me he would talk with his boss and call me the next morning. He told me to email the other quote. I emailed him and he gave me his number. I never heard from him again! He never called me the next day as he said he would or replied to my email at all. So I am now adding that they do not keep their word either to this review! Horrible way to do business. Go with ASC heating and air where they know how to treat people with compassion, keep their word, give free second opinions, have veteran discounts, great customer service- Marsha is great and so is Ron 😊
Nathan came by promptly and inspected plumbing, and caught an issue under warranty for us!
Just an update, Andrew Morgan came and rejuvenated our system and did a wonderful job. His communication was clear and efficient.
07/23/25 Update. After getting the new larger duct to the master bedroom, it still wasn’t cooling properly. Goettl sends out another tech that actually knew what he was doing. Tech Billy McDermott found the problem. There was an opening on the back of the unit in attic that was blowing cold air into the attic. Once he sealed it up, low and behold the cold air is now coming into the living areas and the set temp is holding. I am leaving this rating at one star because after several techs coming out and telling us it was an airflow issue and we spent an extra $6K on insulation, come to find out none of the techs including a supervisor could find the problem. From now on if we have issues with HVAC, I want Billy to come to our house.
AC not working again since Friday night (8/8/25). I contacted Goettl as instructed, not satisfied with the response, still waiting for resolution and contact/communication from a manager.
*****
7/30/25 Update:
Goettl assistant install supervisor Nacho and his crew (Manny & Julio) assessed the entire system again today. They were polite and professional and made sure all our concerns were heard and addressed. It is believed the issue has been identified and fixed. Thanks Goettl for making the situation right!
7/22/25 Update:
Issues continue. Techs to arrive again today. Updated review to follow pending outcome.
7/2025 Update:
Goettl service technicians have returned to assist with some issues. Both Ian P. and Will M. we're both very professional it was believed issues were resolved. Dispatcher Betty was also able to hear my issues and arrange for a tech to arrive as quickly as possible.
*****
Initial review 2/2025:
Jorge "George" was respectful and easy to communicate with. He listened and answered all our questions. Informed us of what and how Goettl could do with the 20+yr old system in our home, and gave us time and space make the best decision for us. So far very pleased with Goettl's professional conduct and standards.
Thanks you
What stood out the most was their attention to detail and genuine care for customer satisfaction. They took the time to assess my system thoroughly, offered honest recommendations, and completed the work efficiently without cutting corners. My home is now noticeably more comfortable, and I feel confident knowing everything was handled by true professionals.
If you’re looking for reliable, top-quality HVAC service, I highly recommend Goettl. They truly live up to their reputation and exceeded my expectations in every way.
Roger came for my rejuvenation appointment. He was very curtious and knowledgeable. I was happy he showed up prompt with great respect to my AC unit and property. I relaly appreciate him and his attention to detail. I would highly recommend him for any of your AC needs.
Jesus Gloria AC service review. He did a great job today and I would highly recommend him for any AC service needs. He was very knowledgeable and courteous. He helped add a surge protector on my outside unit for added protection. I look forward to working with him in the future.
Well, I had some plumbing issues at my residence, and I called "Goettl Plumbing." Great results, too 🤗.
My water wouldn't stay hot, and after contacting Justin at Goettl Plumbing, he sent out Frank, a service technician with over 20 years of plumbing experience. Frank spent a good bit of time studying/ evaluating my plumbing functions, consulted with an on-site Goettl supervisor, and determined my plumbing issues.
After they conferred those issues with Justin, a plan for resolution and payment was determined, and work started the next day.
Greg arrived that morning; accessed the work areas, determined the tools and equipment he needed, and got right to work.
By the end of the day, Greg had installed three (3) Replacement Single Handle Tub/Shower Valves, a Pressure reducing valve, and a Thermal expansion tank with vacuum breaker - - RESULTS: Hot Water 💧
In two days, I witnessed Super Communication, Super Teamwork, and some old-time "1990-1991" Professionalism ... thanks,
"GOETTL Air Conditioning & Plumbing" for A Job Well Done 👏🏼
After note. Cameron came back by a day later to check on readings he wasn't able to get on first appointment. I have high confidence in his work. I'm very likely to work with them again
Brayan and Marcos did an awesome job on the new ac installation. Installed with no issues and has been on ever since. Perfect time with summer coming up. Walked through and job was very clean and organized. Great work ethic. Great guys.
Update - our air conditioner went out today (10/26/23) and JEHAD showed up to repair the issue but the issue was bigger than expected. Tomorrow we will have a brand new system! Goettl is an EPIC firm that treats customers right. Thank you again JEHAD for going above and beyond.
Goettl is the epitome of what excellent customer service is! Our Drain King, DAREAN, addressed all of our questions and concerns and not only unclogged our drain but went above and beyond to show us our drains leading to the street were free and clear of any other issues. Thank you Darean and thank you Goettl for a great experience!
Update: great experience with Edgar Loredo who kept it real with us and was very transparent. I appreciate his honesty and recommendations. Will be requesting him as our technician in the future if we choose to use Goettl
2/15/23
Thank you, Jorge G. Again for being so honest about our unit issues.
Kathy
H. Navarro
Frank Soto, plumber was very thorough in his assessment of the problem. Provided options and was patient in waiting for our decision. We are very pleased with Frank's knowledge plus his warm personality was a plus. Thank you Frank.
H. Navarro
Jeremy Ortega service tech did an excellent job removing, cleaning and reinstalling the flame sensors along with servicing the HVAC blowers. We are set for the next 2 years. Thanks again Jeremy.
H. Navarro
Thank you!
09/19/2024 - Husam Ismail did an outstanding job!!! Very personable and honest, so far with my experience with
Goettl he is the best technician that i have encountered.
02/11/2024 - Josh L. did a fabulous job!!! He was very personable and fast. Great experience, I would recommend Goettl to anyone.
Today is 21 July Sam stopped by and service was excellent 👌. Ralph was excellent, great customer service
Thank you goettl
Explain testing and clarified cost.
I was impressed.