Signs Your Air Conditioner Needs Repair Before Summer Hits

March 27, 2025

As temperatures rise, your air conditioner becomes the most important appliance in your home. The last thing you want is for it to fail when summer is at its peak. Catching early signs of trouble can help prevent costly repairs and unexpected breakdowns. Knowing what to look for allows you to address issues before they become major problems.


Air conditioners experience wear and tear over time, and ignoring small warning signs can lead to bigger complications. Whether it's reduced cooling performance, strange noises, or rising energy bills, these symptoms often indicate the need for professional repair. Getting your system checked before summer ensures a cool, comfortable home when you need it most.

Common Warning Signs Your AC Needs Repair

1. Weak or Warm Airflow

If your air conditioner is running but not producing enough cool air, there could be several underlying issues. A clogged air filter, refrigerant leak, or failing compressor might be reducing its efficiency. Weak airflow can also result from blocked ducts, preventing cool air from properly circulating.


Checking and replacing your air filter regularly can help, but if the problem persists, a professional technician should inspect the system. Addressing airflow issues early prevents strain on the unit and avoids bigger repairs down the line.

2. Unusual Noises Coming from the Unit

While air conditioners aren’t completely silent, unusual sounds should never be ignored. Rattling, banging, or screeching noises often signal mechanical problems. A loose or broken part inside the system, such as a fan blade or belt, can cause these sounds.



Grinding noises could indicate a motor issue, while hissing sounds may point to a refrigerant leak. Any persistent or new noises should be checked by a professional to prevent further damage.

3. Higher-Than-Usual Energy Bills

A sudden spike in your electricity bill without a change in usage could mean your AC is struggling to run efficiently. When components like the compressor, fan motor, or evaporator coil aren’t functioning correctly, the system works harder to maintain the set temperature.


Regular maintenance and timely repairs help keep your energy costs under control. If you notice an increase in your monthly bill, it’s best to schedule an inspection to diagnose and fix any hidden problems.

4. Frequent Cycling On and Off

An air conditioner that turns on and off more frequently than usual, known as short cycling, may have a malfunctioning thermostat, clogged filter, or refrigerant issues. Short cycling puts extra strain on the unit and can lead to premature wear and tear.



Not only does this problem reduce cooling efficiency, but it also increases energy consumption. If your AC isn’t maintaining a consistent temperature or shuts off too soon, a professional can determine the cause and restore its performance.

5. Moisture or Leaks Around the Unit

While some condensation is normal, excessive moisture or pooling water near your air conditioner is a cause for concern. Leaks may result from a blocked or broken drain line, while refrigerant leaks can pose serious health risks.


Refrigerant leaks not only affect cooling efficiency but also damage the environment. If you notice water or fluid around your AC unit, call an expert to inspect and resolve the issue before it worsens.


Don’t wait for the hottest days of the year to realize your air conditioner needs repairs. At Warner Heating & Air Conditioning in Riverton, UT, we have 35 years of experience diagnosing and fixing AC issues to keep homes cool and comfortable. Our expert technicians provide reliable, efficient repairs so you can enjoy worry-free cooling all summer. Contact us today to schedule a service appointment!

A man is working on an air conditioner on the roof of a building.
April 28, 2025
Your HVAC system is essential for maintaining a comfortable indoor environment, but without regular maintenance, it can become inefficient and expensive to operate.
An air conditioner is sitting on the side of a house
February 27, 2025
Choosing the right HVAC system for your home is essential for maintaining year-round comfort, improving energy efficiency, and reducing utility costs. With so many options available, it’s important to consider factors such as your home’s size, climate, budget, and specific heating and cooling needs.