Is Something Wrong? 10 Signs It’s Time for HVAC Repair

Your HVAC system is responsible for keeping your home livable year-round, but even the most durable systems encounter issues from time to time. Catch these problems early to save you from expensive repairs or the need for a full replacement. Here are 10 signs that you should book HVAC repair without delay.

1: Higher Energy Bills

An abrupt jump in energy costs even though there’s not a similar increase in usage is a sign that your HVAC system is not running optimally. Common culprits include aging equipment, leaking air ducts or dirty coils, forcing your system to work that much harder to achieve your preferred temperature. Higher energy bills are often among the first signs your system needs repair, so it’s vital to monitor for any unexplained utility increases.

2: Loud or Annoying Noises

Your HVAC system should operate without making too much noise, but once you are noticing odd rattling sounds, it may be because something’s wrong. Such sounds often indicate unsecured parts, damage to the belts or a failing motor. Ignoring these sounds could lead to additional damage, so it’s best to get in touch with a professional for furnace or AC repair as soon as you hear them.

3: Strange Smells

When your HVAC system gives off foul odors, it’s time to look into it. Musty smells suggest mold in your ductwork or HVAC unit, while burning odors indicate electrical damage or overheating components. These odors stop your home from smelling inviting, and in severe cases could even harm your health. A professional HVAC technician can identify and correct the issue to restore normal operation.

4: Weaker Airflow

If the airflow coming from the air ducts feels weaker or erratic, a few potential issues might be to blame. The filter may be blocked, part of the ductwork may be loose or the fan motor may be breaking down. Not only does weak airflow make your home climate control uneven, it also forces your system to exert more effort, leading to escalating energy bills and additional wear and tear.

5: Lukewarm Air

Perhaps the airflow is consistent, but the temperature is too lukewarm compared to the settings. When turning on your air conditioner, lukewarm “cooling” often points to low refrigerant or a defective compressor. And for the heating side, cooler air could be caused by a malfunctioning ignition system or issues with the flame sensor. Finding the underlying problem is the only way to bring back home comfort.

6: Erratic Temperatures

When one room in your home feels like a sauna while another room’s temperature is like the icebox, it’s usually because your HVAC system is failing to distribute air evenly. This issue could be caused by leaky air ducts, a broken thermostat or even the system itself performing worse and worse. Unpredictable temperatures will obviously lower comfort and can also raise energy costs and need repairs.

7: Excessive Short Cycling

Your HVAC system should have predictable on-and-off cycles. If it constantly shuts back off shortly after just turning on, the system is not functioning how it is supposed to. This common problem, known as short cycling, can be caused by issues with the thermostat, a blocked air filter or a poorly sized system. Fixing this problem early avoids wear and tear that could contribute to a premature HVAC replacement.

8: Humidity Problems

Your HVAC system plays a significant role in maintaining indoor humidity levels. If you feel unusually increased humidity or dryness, the HVAC system may not be operating properly. Elevated humidity levels are unpleasant and can lead to mold growth, while too little humidity leads to itchy skin and nasal irritation. Problems like a faulty compressor or a moldy drain line may prevent your system from managing humidity properly. Fortunately, these issues are quickly resolved.

9: Water Is Leaking Nearby

Water gathering near your HVAC system is a clear sign of a problem. This may have started with a blocked condensate drain line, which keeps moisture from clearing properly, or ice forming on the condenser coils and slowly thawing. Whatever the cause, contact a professional to repair leaks as soon as you notice them to stop property damage and growing issues.

10: A Broken Thermostat

Is your HVAC system not responding correctly to your thermostat inputs? For instance, the system may not kick on when you adjust the temperature, or it may frequently misunderstand commands. Whether the issue stems from the thermostat itself or its link to the HVAC system, these concerns cause suboptimal operation and comfort problems.

Trust Your Local HVAC Repair

If your heating or air conditioning is exhibiting any of these signs, call Service Experts Heating, Air Conditioning & Plumbing. Our licensed technicians are ready to provide prompt, reliable solutions to all your home comfort needs. We back our work with a 100% satisfaction guarantee as your comfort is and always will be our number one priority. Contact us today to arrange an inspection and ensure your home stays comfortable all year long.