close mobile menuClose Menu



Lang 72 Degrees

Our repairs are made fast and fixed right the first time or you don't pay a dime.


Sign up to receive even more great offers!



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. We’ll strive to go above and beyond for you from your first call for assistance to our final follow-up call to make sure that everything is as it should be.

Lang 72 Degrees is customer service driven, and we deliver service with a smile. We will do whatever is necessary to make you happy and protect your property. At Lang 72 Degrees we will educate and inform you of the latest technologies and procedures to ensure your ultimate comfort and health. We love what we do and we have fun doing it!


Happily Serving Hilton Head and Surrounding Areas


We're really good, ask our customers!

review stars

"I want to extend our sincere thank you to the entire Lang organization on the recent replacement of our two heat pump systems. The art of professionalism and customer service is alive and well at the Lang organization."

-Charles Norteman

review stars

"We have been with Lang 72 Degrees for over 20 years. Every experience has been pleasant, prompt and completely satisfactory. I would highly recommend you to anyone."

-Millie Butler

review stars

"I am so glad that I found your company when our HVAC system went out! Your customer service is incredible. It is so rare these days to find a company that treats its customers like I’ve been treated. Thank you so much!"

-Wanda Burke