Coastal Heating and Cooling of SC INC

The epitome of HVAC excellence, dedicated to providing you with the ultimate comfort and reliability throughout the year.

As a homegrown business rooted in Pawleys Island, South Carolina, we have proudly served our community for over two decades. Our steadfast dedication to superior service has earned us the distinction of being the top heating, cooling, and refrigeration specialists in both Georgetown and Horry Counties.

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Residental and Commerical Services

Built upon the foundation of an exceptional team of skilled and certified professionals. Our technicians are meticulously trained and participate in ongoing educational opportunities to stay abreast of cutting-edge industry advancements and techniques. Their expertise enables them to deliver unparalleled service that exceeds our clients’ expectations.

“Our Goal is 100% Satisfaction”

While many heating and cooling companies have come and gone, we’ve sustained an impeccable reputation and have done it through hard work and unparalleled customer service.

We pride ourselves on being on time, respectful and courteous to our customers and their family, taking pride in our work, and backing our work with a rock solid guarantee.

Our Service Technicians are NATE Certified

Heating AC Humidity Ventilation

24-Hour Emergency Repair

Comfort Equipment never picks the ideal time to need servicing. Typically it is the middle of the night, on a weekend or the middle of Thanksgiving dinner. Not to worry, as Coastal Heating and Cooling is here to keep you comfortable 24 hours a day, 365 Days a Year.

Our commitment to 24-hour service is just one of the many things we do as a quality HVAC contractor to ensure the complete satisfaction of our customers. When you experience our timely and courteous service it will put a smile on your face!


Michael R.

Top notch!! Excellent service aways followed up as well. They have a great team of techs!! Would highly recommend this company. As a mechanic it’s very hard to let someone else would on your stuff!! Keep up the excellent work!!

Holly E.

Came down to our beach house to find one of our units not cooling. Called at 1pm on a *Friday* afternoon and before 4pm, our unit is fixed. Talk about great service! I will recommend your company to all our beach friends. Thank you for turning what could have been an uncomfortably, warm weekend, into a cool experience with your company. Many thanks!

River G.

coastal heating and cooling is awesome!! my heat was running within the hour after speaking to the owner John Casselmen. What’s even better then that. he saw my post on Facebook about my heat not working and contacted me by phone. He sent one of his guys out to fix my heat right away. Thank you John and JR for coming out in the snow to get my heat up and running. You guys rock!!!!