5 Common Problems an Air Conditioning Repair Could Fix

Your AC should deliver cool, clean air consistently, but it’s not unusual for problems to develop over time. In most cases, a professional air conditioning repair can restore the function and efficiency of your unit. Here are some telltale signs that your AC needs to be fixed.

How to Tell When You Need an Air Conditioning Repair

1. Loud Sounds

One of the most noticeable AC issues is loud, unusual noises. Modern air conditions run quietly, save for a steady hum or noise upon startup. If your system is squealing, rattling, scraping, or emitting other strange and grating sounds, contact HVAC services right away. These noises could be a sign of a loose, failing, or broken component.

2. Water Around the Unit

The presence of water leaking in or around your AC could indicate a blocked drain tube, which is meant to funnel out condensation, or an issue with the condenser unit. While these problems aren’t emergencies, a quick air conditioning repair can help prevent mold growth. Moisture could also be a sign of a refrigerant leak. This poses a serious health risk and should be checked out right away.

3. Warm Air

air conditioning repair

If your air conditioner is failing to carry out its main function—keeping your home cool—you’ll probably want relief as soon as possible. A non-functioning AC can be dangerous during the summer. Blowing warm air can be the result of many issues, such as low refrigerant levels, a failed compressor, or a broken fan.

4. Short & Frequent Cycles

Air conditioners blow cool air until your home has reached the temperature set on your thermostat. This should be a relatively smooth process with long and consistent cycles. If your AC is constantly cycling on and off, however, there may be a problem with the thermostat. A malfunctioning thermostat might not be able to detect when your system is operating. 

5. Unpleasant Odors

You shouldn’t be smelling much from your AC. If there is a musty odor, this could signal mold development somewhere in the ductwork or unit. A very strong burning smell generally means there is a problem with the wiring. This problem requires electrical work and could be hazardous, so it is best to turn off your AC and schedule service.


For professional air conditioning repairs in the Lincoln, NE area, turn to Dave’s Heating & Air. With more than 25 years of experience, this reliable HVAC contractor offers a full range of services, from air conditioning installations and maintenance to furnace repairs and replacements. As a family-owned and -operated business, they are dedicated to providing quick and efficient service to keep your system running smoothly. Learn more about air conditioning repairs online, or contact the team at 402-890-0228 for a free consultation.