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Air Conditioning

3 Main Reasons Your AC Needs Repairs

Home | Blog | Published on May 8th, 2023
HVAC repair technician preparing to service an outdoor unit as a homeowner looks on.

Your AC holds up against a lot of stress and wear and tear, but it’s eventually going to need some help. It’s not always easy to know when you need AC repair–sometimes you have to look for precursors before your AC breaks down. That’s what we’re here to help you with today.

What are common signs you need HVAC repair service?

Common signs you need HVAC repair service include:

  • Unusual noises like screeching or banging from the system
  • Lower energy efficiency causing longer run times and higher bills
  • Poor indoor air quality with more dust or particles in the air

Addressing these early can prevent costlier breakdowns.

Before you call for air conditioner repair in Conway, let’s look at the signals that your air conditioner is sending your way so you know if there’s an issue or not.

Odd Noises

Metal screeching sounds, loud thudding in the ductwork, and even weird clicking–these are all indicative of a larger problem, and yes, they’re all sounds that your air conditioner can actually make. In many cases when you hear these sounds, you want to shut down your AC and call us straight away.

Strange noises don’t sound like that big of an issue, but it may be because the pieces inside of your AC are hanging on by a thread. If you’re not sure whether or not your AC is making odd noises, let us ask you this: have you noticed any noises lately?

After a while, the air conditioner’s normal operational sounds just blend into the background. If you notice your AC now and something sticks out to you, that’s a clear sign that something is wrong.

Lowered Efficiency Levels

Your AC needs to run for 15-20 minutes to cool your home. If it does its job well, it shuts down after that until there’s a temperature difference greater than one degree. Then it comes to life again, and cools your home before shutting down. Rinse, lather, repeat.

But what happens when that cycle takes 25 minutes, or 30 minutes? It’s an indicator that your AC is struggling to get the job done, and those extra minutes of operation cost you money in energy bills.

Poor Indoor Air Quality

This one’s tricky. We recommend separate indoor air purifiers for any home because the filter on your air conditioner is not an air purifier, so this one can be hard to tell. When your AC is in trouble, it’s not pulling contaminants from the air as well, and you may notice an increased amount of particles floating around in the light.

However, anyone who possesses an indoor air purifier, even if it’s a small standalone unit, won’t be able to notice much of a difference. This is the trickiest one to pin down, but it’s something you should keep in mind.

Repairs Now, Not Later

Your air conditioner needs help now, and it’s telling you that. Don’t delay, because the longer you wait to get necessary repairs for your air conditioner, the worse off it’s going to be.

Contact us today so we can diagnose the problem and provide you with the best possible solution. Your AC needs taken care of as soon as possible to maintain your comfort and indoor air quality.

Frequently Asked Questions

Question: What are the main signs that my air conditioner needs repairs?
Answer: There are three telltale signs: odd or unusual noises coming from the unit, a noticeable drop in efficiency (such as the system running longer than it used to), and declining indoor air quality. These signal that your AC is under stress and needs inspection.

Question: What types of “odd noises” should alert me to potential AC issues?
Answer: Sounds like screeching metal, loud thudding in ductwork, strange clicking, or any noise that deviates from your AC’s normal hum are warning signs. These often indicate internal components are failing or loose.

Question: How does reduced efficiency show up and what does it mean?
Answer: If your AC takes longer than 15‑20 minutes to cool the space, or your energy bills climb without increased usage, it means your system is working harder than it should. That extra effort costs more and risks further breakdowns.

Question: What happens to indoor air quality when my AC needs repair?
Answer: When your AC is stressed or failing, it may not filter or circulate air properly, leading to more airborne particles, stuffy rooms, or noticeable contaminants — even though the AC seems to be running.

Contact Dewees HVAC today to schedule your air conditioner repair as soon as possible.

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