Dunes Heating and Air Conditioning | Reliable HVAC Services in Mount Pleasant, SC

For our coastal climate, we recommend a professional maintenance check twice a year—once in the spring for your air conditioning and once in the fall for your heating system. This proactive approach helps prevent common local issues, like capacitor failures during a heatwave, by ensuring all components are clean, charged, and functioning correctly before the season's demands hit.

Our process begins with a detailed assessment of your home's layout, insulation, and your family's comfort needs to recommend a properly sized and efficient system. For over two decades, we've specialized in installing central systems and ductless mini-splits in both new and existing Lowcountry homes. We handle the entire project from permitting to final testing, ensuring a seamless transition with clear communication every step of the way.

A frequent culprit during our humid summers is a failed AC capacitor, which is a part that helps your outdoor unit start and run. This is a common repair we handle. We offer prompt emergency services for these situations. Our technicians are equipped to diagnose this and other issues quickly, get the necessary parts, and restore your cooling to help you beat the heat.