Alexander Heating & Cooling

Alexander Heating & Cooling is an HVAC contractor in Charleston, SC. The company provides heating, cooling, and air quality services, including HVAC repair, installation, and maintenance, to homeowners throughout Charleston and surrounding communities such as Mount Pleasant, Daniel Island, Isle of Palms, Sullivan’s Island, and Huger. They maintain a 5.00 rating from 354 reviews.

With over 30 years of experience, the team focuses on residential systems and addressing the specific challenges faced by Lowcountry homeowners, such as managing high humidity and heavy moisture. Their service offerings include AC repair, system replacements, heating tune-ups, and whole-home air quality solutions designed to improve airflow and indoor environments. The company operates with a commitment to transparency, utilizing flat-rate pricing to ensure customers understand costs before work begins. As a BBB Accredited Business, they prioritize accountability and straightforward communication.

The business is located on Jessen Ln in Charleston. The office is situated about 0.3 miles from Clements Ferry Road and near the Yellow House Landing neighborhood. It is a short drive from Beresford Creek and Balfour Park.

Alexander Heating & Cooling is known for providing dependable, local service and is highly regarded for its fast scheduling and reliable expertise. Their reputation for excellence is reflected in hundreds of five-star reviews from clients throughout the region.

The company remains a trusted choice for comprehensive HVAC solutions and humidity-aware climate control for residents across Charleston.