Commercial Services Cooling Plumbing Heating Refrigeration Maintenance Need HVAC Service? Contact the experts at Coastal Air + Refrigeration. Call us at 843.238.3838! Request Service Coastal Air + Refrigeration proudly provides HVAC service to Myrtle Beach, SC and the surrounding communities. Visit our service area page for more coverage details, call us at 843.238.3838, or request service online today.