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Lowcountry Cooling Services

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.

We offer a wide range of cooling products and services to meet your every need. Please contact us to inquire about how we can improve your existing home with our quality products and services.

Our list of products and services include:

  • Energy Saving Central Cooling Systems Installed and Repaired
  • Expert Troubleshooting and Diagnosis
  • EPA Registered and Certified Technicians
  • Strict EPA refrigerant Guidelines Followed
  • Freon Leak Detection
  • Service and replacement for all cooling systems
  • Preventive Maintenance
  • A variety of systems and equipment to fit your budget
  • Billing by the JOB, not by the hour</
  • The most up-to-date products and services available

We offer many accessories and options including, but not limited to:

  • Humidifiers
  • Dehumidifiers
  • Standard medium and high capacity air filters
  • Carbon Monoxide detectors
  • Energy saving thermostats


According to Energy Star, over half of all newly replaced HVAC systems are incorrectly installed. A poorly installed unit can equal a 30% reduction in energy efficiency. Not on our watch! When it comes to picking an HVAC contractor, it’s important to work with a professional installation technician.

We guarantee the equipment we install will perform as we have stated. If the system does not heat or cool your home to your satisfaction, we will remove the unit and return 100% of your investment. Call Lang 72 Degrees for quality HVAC installation in South Carolina’s Lowcountry.


Don’t ignore symptoms of strain and inefficiency when it comes to your cooling system. The longer you wait, the worse the outcome. Performance levels do not fix themselves. When it comes time to seek a professional opinion, trust the Straightforward Pricing and Same Day Service at Lang 72 Degrees.

We guarantee that repairs on your equipment are fixed right or the repair is free. If a repair fails during the season, we will repair it again absolutely free. Specific repairs are guaranteed for two years.


Regular maintenance is key to the reliability and energy efficiency of your system. Twice a year, we recommend having a professional inspection. Get your heater tuned-up in the fall, and your air conditioner looked at in the spring. At Lang 72 Degrees, we’ve thought about which services would best protect and benefit our customers. That’s why we’ve developed our popular club memberships. Join our Club Membership Plan, at the Platinum level, and receive the bi-annual attention your system needs. We offer comprehensive Maintenance Plans we call our System Rejuvenations.

Our System Rejuvenations:

  • Chemical wash and rinse of the evaporator coil
  • Clean and rinse of the interior drain pan
  • Chemical flush and rinse of drain line
  • Installation of the drain clean outs, if needed
  • Check operation of emergency heat
  • Cleaning or changing filters
  • Electrical check of the blower motor
  • Cleaning of the return air grille
  • Cleaning of debris from the outdoor unit
  • Inspection of refrigerant charge
  • Chemical wash and rinse of the condenser coil
  • Lubrication of the condenser motor, as needed
  • Wipe the outdoor unit cabinet
  • Electrical check of the outdoor unit components
  • Tighten all loose fittings, screws, etc.
  • Lubrication of the blower motor, as needed
  • Inspection of the ductwork
  • Inspection for leaks, restrictions, or broken refrigerant lines
  • Check calibration of the thermostat

Air Conditioner Components

We service all components of your air conditioning system: compressor, fan, condenser coil (hot/outside), evaporator coil (cool/inside), and chemical refrigerant. From unit installation to condenser coil cleanings, we’ve got your HVAC system protected.

Our Service Guarantees:

  • Family Owned & Operated
  • Background Checked
  • Drug Tested
  • Licensed
  • Bonded
  • Insured
  • On-Time Service
  • 24/7 Emergency Service
  • Upfront Pricing
  • Moneyback Guarantee
  • No Dispatch Fees
  • No Extra Charge for After-hours
  • Red Carpet Treatment (shoe covers, no mess)
  • Same Day Service
  • Live Call Center (no machines)
  • Courtesy Call Before Arrival
  • Courtesy Call After Service
  • Maintenance Club

Call Lang 72 Degrees, “When the temperature absolutely has to be just right!”: HHI/Bluffton 843-681-6824, Beaufort 843-521-0200