Schedule Your Service or Maintenance Appointment Easily Online!

Schedule Your Service or Maintenance Appointment Easily Online!

We are Currently Open and Have Processes in Place for COVID-19

Protect Your Home Against Viruses and Airborne Allergens



When it comes to air conditioning and heating repairs, Savannah and Hilton Head residents can count on Old Coast Heating & Air Conditioning. Our service technicians repair all models and brands of air conditioners, furnaces, and heat pumps. Their experience and expertise mean we’ll quickly identify and fix your problem. With our 24/7 emergency coverage and fully stocked service vehicles, we can usually repair your AC unit in one visit. If you need AC repair in Savannah GA or Hilton Head SC, we want to be the company you call.


“Great technician. Figured out the problem with the system quickly and was nice enough to give me all the options for repair.”
- Griffin H.
Heat Pump Repair

“Great service. Thanks”

- Gary P.
Air Conditioner Maintenance

“Thomas H did a fabulous job on the maintenance of our home unit.
He explained all the services he performed and answered all our questions.
I have allergy and lung issues and had the Platinum installed to protect the air in our home & HVAC system .
He also installed a surge protection system for our unit.
Thomas was professional and courteous during the service visit and provided us with excellent customer service.”

- Tina C.
Indoor Air Quality Maintenance


At Old Coast Heating & Air Conditioning, we believe it’s important to create comfortable environments that are environmentally friendly. We are pleased to be a leader in green technology and design in Savannah, Hilton Head, and the surrounding areas.

Installing solar panels is beneficial in three ways:

  • You decrease your carbon footprint
  • You’ll save money because your energy bills will be smaller
  • The value of your home will increase

Our energy-efficient products and green HVAC solutions increase your comfort, save you money and make things better for the next generation.


woman controlling her wifi thermostats from her phone in Savannah

Video – Are Wi-Fi Thermostats Cost-Effective?

November 23, 2021

Why are you heating and cooling your home when you are not there? Being able to control your thermostat when you are away is one of the most cost effective energy improvements you can make in your home. Contact us today to learn more!

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man performing maintenance on a heating system in Savannah, GA

Give Your Heating System Some TLC Before Winter Arrives

November 15, 2021

It is time to gear up for cold weather by scheduling maintenance on the heating system in your Georgia or South Carolina home.

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man performing a furnace inspection

Schedule Your Annual Furnace Inspection Now

November 5, 2021

Even if you have not thought about your furnace for months—it is easy to overlook if it is stationed in the basement or hidden in a closet—fall is the perfect time to make sure the most important seasonal equipment in your home is ready for action. 

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Air conditioning and heating experts in Savannah, GA, Hilton Head, SC, and surrounding areas.