common ac problems and how to fix them

It’s frustrating when your air conditioning system isn’t working like it should, especially during the hot summer months. Knowing what signs to look for and understanding the common problems that can arise will help you maintain a comfortable home. Addressing these issues quickly can save you from bigger headaches and costly repairs down the line.

One common problem is when your AC is not cooling properly. This can happen for several reasons, such as a dirty air filter or low refrigerant levels. Another issue you might encounter is strange noises coming from your AC unit. These noises can indicate problems with the fan or other internal components.

Water leaks around the AC unit are another common issue. These leaks can cause damage to your home and reduce the efficiency of your system. Additionally, if your AC is frequently switching on and off, it might be a sign of an underlying problem that needs addressing. Recognizing these signs and knowing how to respond to them is crucial for keeping your AC running smoothly and efficiently.

AC Not Cooling Properly

When your air conditioner isn’t cooling your home properly, it can be a sign of several underlying issues. First, check the thermostat settings to ensure they are set to the correct temperature. If the thermostat is working correctly, the next step is to inspect the air filter. A dirty filter can restrict airflow, causing the system to work harder and cool less effectively. Replacing the filter regularly can help maintain efficient cooling.

If the filter is not the problem, low refrigerant levels could be the culprit. Refrigerant is essential for cooling the air, and low levels often indicate a leak. In this case, it’s necessary to locate and fix the leak before recharging the system. Without enough refrigerant, the AC cannot absorb and expel heat effectively, leading to insufficient cooling. Regular maintenance can prevent these issues and ensure your AC runs smoothly.

AC Unit Making Strange Noises

Strange noises coming from your air conditioner can indicate various problems that require attention. Rattling or banging sounds might mean there’s a loose or broken part inside the unit. Loose screws or bolts can work their way free, and addressing these issues quickly can prevent more serious damage. Check the outdoor unit for any debris or loose parts that could be causing the noise.

A high-pitched squealing sound often points to a problem with the fan motor or the blower belt. A worn or misaligned belt can create a screeching noise and may lead to more severe damage if left unchecked. If you hear a buzzing sound, it might be an electrical issue such as a failing motor or faulty wiring. Addressing unusual noises promptly can prevent further damage and keep your system running efficiently. Regular inspections can help identify these problems early on, saving time and money on costly repairs.

Enhancing System Efficiency

Professional AC repair significantly enhances the efficiency of your cooling system. When technicians perform routine maintenance and repairs, they ensure that every component of your AC unit functions optimally. An efficient air conditioner not only cools your home more effectively but also uses less energy. Reduced energy consumption translates to lower utility bills, helping you save money each month.

Several factors can affect your AC’s efficiency, such as dirty filters, clogged coils, and low refrigerant levels. During professional tune-ups, we address these issues by cleaning or replacing filters, clearing debris from coils, and checking refrigerant levels. Improved airflow and proper system calibration mean your AC unit doesn’t have to work as hard to maintain your desired temperature, further conserving energy and reducing wear and tear.

Extending the Lifespan of Your AC Unit

Routine professional maintenance and repairs can significantly extend the lifespan of your AC unit. An air conditioner that receives regular care and attention is less likely to experience severe problems that can shorten its operational life. By keeping the system in top condition, we help ensure your investment lasts as long as possible.

Regular maintenance involves checks and adjustments that maintain the overall health of your AC unit. For example, lubricating moving parts prevents friction and wear, while inspecting electrical connections ensures safe and efficient operation. By addressing minor issues before they become major problems, we preserve the integrity and functionality of your air conditioner. This proactive approach means you won’t have to replace your unit prematurely, saving you the cost of a new system and installation.


Professional AC repair offers numerous benefits that can help you save money, enhance efficiency, and extend the lifespan of your cooling system. By detecting potential problems early, preventing costly breakdowns, and improving overall system performance, regular maintenance ensures your air conditioner functions optimally for years to come. Investing in professional care for your AC unit is a smart decision that pays off in terms of comfort and financial savings.

At Total Air Masters, we are dedicated to providing top-quality AC repair in Katy. Our experienced technicians are here to ensure your cooling system operates efficiently and reliably. For expert AC care that keeps your home comfortable and your wallet happy, contact Total Air Masters today.