Expert Technicians With 20+ Years of Experience
A broken air conditioning system on a hot day is the worst. The heat can quickly make life unbearable for you and your family. Trusting an inexperienced company can make the problem even worse. At Dunes Heating and Air Conditioning, LLC, we can help you get back up and running with reliable repairs for air conditioning systems in Mount Pleasant and surrounding communities. We have served the heating and air conditioning needs of local homes and businesses since 1998.
Perfect for Regular Maintenance and 24-hour Emergency AC Repair in Mount Pleasant
From 24-hour AC repair in Mount Pleasant to new AC installation and emergency repairs, the air conditioning services at Dunes Heating and Air Conditioning, LLC are designed to protect the area’s residents from the hot, humid summers known to this coastal town. As locals ourselves, our dedicated professionals are equipped to handle a wide array of HVAC systems in the Mount Pleasant area, ensuring you stay cool while maintaining an energy-efficient home with lower energy bills. Mount Pleasant locals can confidently place their trust in the experts at Dunes Heating and Air Conditioning, LLC for AC repair due to our unwavering commitment to excellence.
We stand out among other AC repair companies with a proven track record of superior service and customer satisfaction. Our skilled technicians possess unmatched expertise, ensuring precise diagnostics and efficient solutions to keep your cooling system operating efficiently. Moreover, we prioritize transparency, offer fair pricing, and provide honest recommendations, putting our customers’ needs first. Dunes Heating and Air Conditioning, LLC is a reliable choice dedicated to keeping you comfortable year-round.
If your home isn’t as cool as it should be, call (843) 480-2033 to book an AC repair or HVAC service.
Common Signs Your AC Needs Repairs
Knowing the warning signs that your air conditioner or HVAC system might require repairs will keep your home cool and help you save money in the long run. The earlier you catch a problem, the cheaper the fix will likely be. Also, fixing the problem quickly will help prevent further, potentially more expensive damage.
Some common signs your air conditioner may need to be repaired include:
Air conditioning systems may require repair for various reasons, impacting efficiency and functionality. Some common issues can be found below.
Low refrigerant levels can hinder cooling capacity, often due to leaks that need prompt repair.
Dirty or clogged air filters reduce airflow, making the system work harder and potentially leading to breakdowns.
Faulty wiring, worn-out capacitors, or malfunctioning sensors can disrupt the electrical components, leading to AC failures.
Inaccurate thermostats can result in uneven cooling or cause the AC to run excessively, increasing energy bills.
Insufficient airflow or refrigerant issues can cause evaporator coils to freeze, reducing cooling performance.
Problems with the indoor or outdoor fans can affect air circulation and system performance.
The compressor is the heart of the AC system, and any issues can lead to cooling problems.
Clogged drain lines can damage water and reduce system efficiency.
AC components may wear out or become less efficient over time, necessitating repairs to maintain optimal performance.
Regular maintenance from an HVAC contractor can prevent many of these issues. Neglecting AC upkeep can lead to more frequent, costly repairs.
Timely AC repair and routine maintenance can help address these common issues, ensuring your system operates efficiently and lasts longer.
The heat in our area of the country is searing in the summer months. When the AC goes out, you need a fast, reliable, qualified HVAC company to respond to your call. Our skilled AC service technicians are experts at troubleshooting AC problems. We have a dedicated team of well-trained technicians with everything needed to inspect your air conditioning system and determine what has gone wrong.
We provide transparent, upfront pricing for AC repair services in Mount Pleasant. After a thorough inspection to pinpoint the issue, we walk you through all repair or replacement options, share our professional recommendations, and give you all the details you need about the work and costs—so you can make a confident, informed decision for your home.
During the warm summer and fall weather, your air conditioner works continuously to keep your home cool and comfortable by removing heat and humidity. Keeping your air conditioner clean by checking and clearing the area around your outdoor condenser is a great way to prevent airflow problems that can strain the system, raise your cooling bills, and increase your risk of a cooling breakdown.
Keep the area around your AC condenser clear for 2–3 feet in all directions, including above the unit, to prevent debris from damaging the fins or other components. Regularly maintain your condensate drain line by pouring a cup of vinegar or bleach into the access port every few months to remove algae or mold buildup. If the drain line becomes clogged, use a wet/dry vacuum to clear it and avoid water backups.
Don’t lose your cool when your air conditioner stops functioning. We are always ready to tackle your AC repair needs with same-day and emergency service in Mount Pleasant, SC. Our certified technicians arrive on time, every time, and work quickly to fix your air conditioner. We are also qualified to replace your air conditioner if needed.
This can be caused by refrigerant leaks, a failing compressor, or dirty coils. Prompt repair restores comfort and prevents further damage.
Malfunctioning systems work harder to cool your home, increasing electricity usage. Timely repairs improve efficiency and lower monthly costs.
Our technicians use professional diagnostic tools to check airflow, refrigerant levels, electrical components, and system performance to pinpoint the exact issue.
If your unit frequently breaks down, is 10–15 years old, or struggles to maintain indoor comfort, a replacement may save money and improve efficiency compared to repeated repairs.
Properly functioning systems maintain balanced humidity, keeping your home comfortable and protecting furniture, flooring, and indoor air quality.
Most repairs can be completed in a few hours. Complex issues may take longer, but we always communicate timelines and work efficiently to restore your comfort.
While minor filter changes are fine, most repairs require professional tools and knowledge. DIY attempts can worsen issues or void warranties.
All repairs come with a workmanship guarantee to ensure peace of mind and reliable system performance.
Addressing worn parts or leaks improves system reliability, reduces component stress, and extends the life of your unit.
We recommend routine maintenance at least once a year to keep your system running efficiently and to catch minor issues early.
Leaks, cleaning coils, and restoring airflow ensure proper filtration, reduce allergens, and maintain healthier air inside your home.
Residential and commercial air conditioning systems are complex and expensive, so don’t risk your valuable equipment to inexperienced hands. At Dunes Heating and Air Conditioning, LLC, we offer exceptional service from highly qualified technicians. We have provided AC installation, repairs, and maintenance in the local area for more than 23 years.
When you need your air conditioner repaired, preventive maintenance performed, or the old system replaced, we offer expert services tailored to your needs with upfront pricing. Over more than two decades in business, we have worked to stay abreast of all advances in our industry to bring our customers the highest-quality products and technical expertise.
We offer Mount Pleasant air conditioning maintenance to help keep your system operating reliably and energy efficiently. Our technicians perform a thorough inspection, clean the system, and test all components to ensure that everything is working at optimal efficiency.
Our maintenance program can help you avoid unexpected repairs in the middle of the summer.
Why Dunes Heating and Air Conditioning, LLC?
