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One Call Heating and Air Service Area

One Call Heating and Air is a full-service HVAC company serving South Carolina’s Lowcountry region. For three generations, our family has supplied Charleston, Mount Pleasant and the surrounding area with quality products and services. From air conditioning installation to emergency heating repairs, we offer everything you need to stay comfortable year round. Count on our team of HVAC experts to provide you with affordable solutions in the following service areas:


Lush green gardens, cobbled streets, and historic architecture make Charleston perfect for leisurely strolls. When you arrive home, our first-class HVAC systems surround you with comfort. If a problem occurs, one call to our full-service company does it all. Our experienced technicians are readily available to restore your equipment to peak condition. We keep homes and businesses throughout Charleston comfortable with a full range of HVAC services.

Folly Beach

Known as the “Edge of America,” Folly Beach is home to around 2,600 residents and an appealing array of surf shops and restaurants. We’re proud to provide comfort solutions that fit the particular comfort needs of the seaside community. From ductless heat pumps to dehumidifiers and air filtration systems, we offer HVAC products for every situation. Our 24/7 availability ensures we’ll be there for you when you need us the most.

Mount Pleasant

There’s always something new to do or see in the fast-growing community of Mount Pleasant. At One Call Heating and Air, we make it our business to ensure you come home to a comfortable environment. Our expert technicians help keep commercial establishments in Mount Pleasant operating smoothly too. Whether you own a home or business, we offer all the installation, repair, and maintenance services you need for indoor climate control.

James Island

It’s no wonder that James Island has grown into a desirable residential community. With its scenic location, the Town of James is a beautiful place to call home. Our licensed, insured, and bonded company is proud to provide the quality products residents rely on for indoor comfort. Trust us to meet every heating, cooling, and indoor air quality need. From new installations to 24/7 emergency repairs, our HVAC solutions help you make the most of your life on James Island.

North Charleston

Incorporated in 1972, North Charleston has developed into a vibrant city of more than 100,000 inhabitants. When it comes to indoor comfort, residents count on us for exceptional service. We’ve built our reputation for quality work in North Charleston by providing dependable products at prices you can afford. We believe in treating each of our customers as a valued member of our family.

Wherever you live in South Carolina’s Lowcountry, you need HVAC professionals who understand the unique challenges of our coastal climate. With three generations of experience serving the region, we’re ready and able to meet your needs. We guarantee you’ll be 100 percent satisfied when you partner with One Call Heating and Air.

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