Reliable Air Conditioning Repair in Columbia, SC

The electricity bill is often the highest utility bill for homeowners. In South Carolina, you may find yourself using the air conditioning for long periods of time, especially during the summer. That requires a lot of extra power from your air conditioner. If you find yourself needing repairs, Robert L. Shealy Heating & Air Conditioning offers great quotes and services.

Professional Installations

Getting your air conditioning unit repaired is important. However, there comes a time when getting a new one altogether is the best solution. If your unit is more than 12 years old, or if you find yourself frequently calling us about repairs, you’re likely to save money by getting a replacement. You can count on us to get you a new unit quickly at your convenience. We hire professionals to help replace your air conditioning at a reasonable price.
An AC repair in progress in Columbia, SC

Is your air conditioner struggling to keep up with the South Carolina heat? Robert L. Shealy Heating & Air Conditioning is your trusted local expert for air conditioning repair in Columbia, SC. We provide same-day repairs, emergency services, and honest, upfront pricing to ensure your home stays cool and comfortable, no matter how high the temperatures climb. Contact us now at (803) 796-1923 for fast, reliable AC repairs you can count on! 

Expert AC Repair Services in Columbia, SC

When your cooling system fails, you need a team with the skills and experience to fix it quickly. Our certified technicians specialize in air conditioning repair in Columbia, SC, offering comprehensive solutions for all types of AC problems, including:

 

  • Refrigerant Leaks – Low refrigerant levels reduce efficiency and can damage your compressor. We locate and repair leaks, then recharge your system to optimal levels.
  • Faulty Compressors – A failing compressor can lead to complete system breakdowns. We diagnose and repair, or replace compressors to restore cooling power.
  • Electrical Issues – Blown fuses, tripped breakers, or faulty wiring can shut down your AC. Our electric HVAC experts troubleshoot and fix electrical problems safely.
  • Frozen Evaporator Coils – Poor airflow or refrigerant issues can cause coils to freeze. We identify the root cause and prevent future freezing.
  • Clogged Condensate Drains – A blocked drain line can lead to water damage and humidity problems. We clear debris and ensure proper drainage.


No matter the issue, we get your AC running smoothly again fast.

A technician performing air conditioning repair, using a gauge to measure the refrigerant pressure.

Common Signs You Need Air Conditioning Repair in Columbia, SC

Don’t wait until your AC stops working completely—watch for these warning signs that your system needs professional attention:

Weak or Uneven Airflow

If some rooms feel stuffy while others are cool, you may have duct leaks, a failing blower motor, or a clogged air filter. Restricted airflow forces your system to work harder, increasing energy bills.

Warm Air Blowing from Vents

If your AC is blowing hot or lukewarm air, you could have:

 

  • A refrigerant leak
  • A broken compressor
  • A malfunctioning thermostat

Strange Noises (Grinding, Squealing, Banging)

Unusual sounds often indicate mechanical problems, such as:

 

  • Loose or broken belts
  • Failing motors
  • Debris in the fan blades

Frequent Cycling (Turning On & Off Repeatedly)

Short cycling wastes energy and strains your system. Possible causes include:

 

  • Oversized AC unit
  • Thermostat issues
  • Refrigerant problems

High Humidity Levels Inside

Your AC should naturally dehumidify your home. If the air feels sticky, your system may need repairs or recalibration.

Unusual Smells (Musty, Burning, or Chemical Odors)

  • Musty smells → Mold in ducts
  • Burning odors → Electrical issues
  • Chemical scents → Refrigerant leak (requires immediate attention)

 

If you notice any of these issues, schedule air conditioning repair in Columbia, SC with Shealy HVAC before a minor problem becomes a costly breakdown.

Emergency Air Conditioning Repair in Columbia, SC

AC failures don’t always happen during business hours. That’s why we offer 24/7 emergency air conditioning repair in Columbia, SC, because no one should suffer in the heat! Whether it’s a middle-of-the-night breakdown or a holiday weekend outage, our team is ready to respond fast.

When to Call for Emergency AC Repair:

·        No cool air in extreme heat (safety risk for children, elderly, or pets)

·        Loud screeching or banging noises (potential motor failure)

·        Burning smells or smoke (electrical hazard)

·        Refrigerant leaks (health risk & system damage)

Why Choose Shealy HVAC for AC Repairs in Columbia?

·        Family-Owned & Local – We’ve served Columbia, SC, for years and know the unique cooling needs of our climate.

·        NATE-Certified Technicians – Our team undergoes rigorous training to handle all AC brands and models.

·        Transparent Pricing – No hidden fees—we provide upfront quotes before any work begins.

·        Same-Day & Weekend Service – We prioritize your comfort and work around your schedule.

·        100% Satisfaction Guarantee – If you’re not happy, we’ll make it right.

Repairing All AC Brands and Systems in Columbia, SC

We’re equipped to service every major brand and type of air conditioner, including:

 

·        Central Air Systems – The most common cooling solution for Columbia homes.

·        Ductless Mini-Splits – Ideal for older homes or room additions.

·        Heat Pumps – Energy-efficient options for year-round comfort.

·        Packaged Units – Compact systems are often used in commercial spaces.

Frequently Asked Questions

  • How Much Does Air Conditioning Repair in Columbia, SC, Cost?

    The cost of air conditioning repair in Columbia, SC, varies based on the issue. We always provide an upfront estimate before beginning any work. Our team focuses on fixing the problem efficiently without adding unnecessary charges. You can count on us for honest pricing and dependable service all time.

  • How Quickly Can You Handle AC Repair in Columbia, SC?

    We strive to respond to AC repair in Columbia, SC, as quickly as possible. In many cases, we can schedule service within 24 to 48 hours. Our team understands how uncomfortable it is to be without cooling, especially during the warmer months. That's why we work hard to restore your comfort fast, with minimal disruption to your day.

  • What Is the Most Common Reason for AC Repairs?

    The most common reasons we see for air conditioning repair in Columbia, SC, are dirty air filters, worn-out components, low refrigerant, or thermostat issues. These problems often start small but can lead to bigger system failures if left unaddressed. Regular maintenance and prompt repairs can help prevent more expensive issues down the line.

  • How Can We Prevent Frequent AC Repairs?

    Preventing frequent AC repair in Columbia, SC, starts with routine care. We recommend changing your filters regularly, scheduling annual tune-ups, and keeping your outdoor unit clear of debris. These simple steps go a long way in reducing breakdowns and improving efficiency. Our technicians can also catch small issues early during maintenance visits.

  • Should I Repair or Replace My Air Conditioner?

    If your unit is more than 10–15 years old and constantly needs repairs, replacing it may be more cost-effective. However, if it’s a newer system with minor issues, a repair could be the better choice. During any AC repair in Columbia, SC, we’ll provide honest recommendations based on your system’s condition, efficiency, and repair history.