Professional AC Repair in Atlanta, GA

Air conditioning systems in Metro Atlanta face intense heat, heavy humidity, high pollen levels, and long cooling seasons. Over time, even well-maintained systems can develop performance issues. Below are the most common problems we see during AC repair calls in Atlanta, GA, along with what they typically mean for your home's comfort and efficiency.

Bardi repairs all major brands and system types

Our technicians repair all major brands and system types, and we always focus on the most cost-effective, long-term solution. Instead of pushing unnecessary replacements, we thoroughly diagnose the issue, explain your options clearly, and recommend repairs that restore reliable performance while protecting your budget.

Blowing Warm Air

If your AC is blowing warm air, the cause is often low refrigerant, dirty coils, thermostat issues, or a compressor that's starting to fail. In Atlanta's peak heat, a struggling system can lose cooling fast. We diagnose the true cause and restore reliable performance.

System Won't Turn On

When your air conditioner won't start, it may be an electrical issue—like a tripped breaker after a storm, a failed capacitor, or a faulty contactor. Our technicians test components safely and get your system running again.

Uneven Cooling

Hot spots, upstairs rooms that won't cool, or inconsistent temperatures often point to airflow imbalances, duct issues, insulation challenges, or blower problems. We identify what's causing uneven comfort and recommend the most effective fix.

Frozen Evaporator Coils

Frozen coils usually happen when airflow is restricted or refrigerant is low. Atlanta's humidity can make this worse by increasing condensation inside the system. We thaw the system safely, correct the underlying issue, and help prevent repeat freeze-ups.

Leaking Unit

Water around your indoor unit often means a clogged condensate drain line—a common issue during heavy summer operation. Left unchecked, leaks can lead to water damage. We clear the drain, verify proper flow, and protect your home.

Loud Noises

Grinding, buzzing, rattling, or banging sounds are never normal. These noises can signal loose parts, motor issues, or compressor strain. Addressing the sound early can prevent a minor issue from becoming a major breakdown.

Strange Odors

Musty smells can indicate moisture-related buildup in the coil or drain system, while burning odors may point to an electrical problem. If your AC produces unusual smells, it's best to shut it down and schedule professional diagnosis.

Frequent Cycling or High Energy Bills

If your system turns on and off repeatedly—or your bill spikes—your AC may be short cycling due to electrical issues, poor airflow, dirty components, or refrigerant problems. We restore proper run cycles and efficiency to reduce strain and costs.

Poor Airflow

Weak airflow is often caused by dirty filters, blower motor issues, duct restrictions, or coil buildup. Poor airflow reduces comfort, increases energy use, and can contribute to frozen coils if ignored.

Refrigerant Leaks

Low refrigerant usually means a leak. Without the proper charge, your system can't cool effectively and may damage the compressor over time. We locate the leak, repair it correctly, and recharge the system to manufacturer specifications.

Thermostat Malfunctions

Sometimes the AC isn't the problem—the thermostat is. Faulty wiring, calibration issues, or outdated controls can cause your system to run incorrectly or not at all. We verify thermostat operation and correct control issues.

Compressor Problems

The compressor is the heart of your cooling system. If it's failing, you may notice warm air, loud noises, or repeated shutdowns. We test compressor performance and help you decide whether repair or replacement makes the most sense.

Electrical Failures

Power surges, storm-related issues, and worn parts can cause electrical failures such as capacitor problems, contactor failure, burned wiring, or control board issues. We troubleshoot safely and complete repairs with a focus on long-term reliability.

Clogged Condensate Drain

In Metro Atlanta's humidity, condensate drains can clog from algae or debris. This can trigger shutoffs or cause leaks. We clear the line, test drainage, and help prevent water damage.

Dirty Filters

A clogged air filter restricts airflow, reduces efficiency, and can lead to frozen coils. If your system seems weaker than usual, replacing the filter is a good first step—but recurring issues may need a professional inspection.

Fan Problems

Indoor and outdoor fans are essential for moving air and releasing heat. If a fan motor is failing or a component is damaged, your system may overheat, run loudly, or stop cooling. We inspect and repair fan-related issues quickly.

Lack of Maintenance

Skipping routine maintenance can allow small issues to turn into expensive repairs—especially during Atlanta's long cooling season. Regular tune-ups help reduce breakdown risk, improve efficiency, and extend system life.

Aging Equipment

Many AC systems begin to decline after 10-15 years, particularly in hot, humid climates. If breakdowns are becoming frequent, we'll walk you through repair vs. replacement options with clear, homeowner-focused guidance.

Poor Indoor Air Quality

If your home feels humid, dusty, or uncomfortable even when the AC runs, the issue may be tied to filtration, airflow, coil cleanliness, or system performance. We can diagnose the cause and recommend improvements that support healthier comfort.