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Every customer gets SAME-DAY service, but you can receive priority service as a club member! Day or night you can call our live call center for help with your heating or cooling emergency! Our experts know the cost, so you'll know the full price before we start with no hidden fees. As a residential HVAC company, everyone at Lang 72 Degrees wants to make sure that your days are as perfect as possible. We are the premier heating and cooling company for South Carolina and have been since our founding in 1976.
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On Mother's Day our air conditioning system went out. After calling around to three other heating and air companies we found out that none of them offer true 24-hour service as they advertise. Our fourth call was made to Lang 72 Degrees and a live person actually answered the phone! Your service technician came out and had our air conditioning system back up and running within 45 minutes of our phone call! Great job, thank you Lang 72 Degrees. I am writing to thank you once again for installing the dehumidifier on our bonus room HVAC system.
Mission Statement - We work efficiently and act with urgency to deliver heating and air conditioning, with a joy for what we do. Exceeding expectations and creating raving fans along the way; all while making a difference in our clients and team members lives. Lang's 72 Degrees is an established growth-oriented local company that provides professional career opportunities, great pay, and excellent benefits.
When you need air conditioning repair or replacement service in a hurry, call Lang 72 Degrees located in Hilton Head. We're available day and night, offering Same Day Service and No Extra Charge for After Hours for residents of South Carolina's Lowcountry and Coastal Empire. It's simple: when you need us, call us.
Thermostats are the control hubs for your home's comfort. If you're experiencing any issues with your air conditioning, look to your thermostat first. The thermostat might be broken, or it may have been improperly installed to begin with. Installation is so important to the long-term performance of any cooling system.
Reviews (2)
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Cathy McCabe
Mar 30, 2017
We have been extremely pleased with the experience we have had with Lang's heating and air conditioning. They are very professional and their work ethic couldn't be better. Chandler has been our technician and always does an outstanding job. He always answers our questions and explains what he does.
Kimberly Jones
Mar 08, 2017
Fantastic professional company. From the emergency call out technician on Sunday evening, through the completion of a full system replacement less than 2 days later. The sales rep, Kevin, was personable, thorough and did not pressure us into a full system. We were able to go to work while they replaced the two units & accommodated our work schedules.

They were done & cleaned up in 6 hrs. Everyone was polite, clean & professional. The new system runs great! The digital wireless thermostat & app are state-of-the-art & easy to use. I would highly recommend this company to others.