Schedule Air Conditioning and Furnace Maintenance Appointments Easily Online!

Schedule Air Conditioning and Furnace Maintenance Appointments Easily Online!

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.


“Good same day response”
- Miller S.
Gas Furnace Maintenance

“Great company to do business with!”

- Ron M.
Air Conditioner Maintenance

“Selected Old Coast from four perspective bids. Anthony’s attention to detail and thorough explanation about the most relevant system for our home was the deciding factor. His professionalism and calm demeanor put us at ease. The installers arrived at the selected date and time. Oscar projected the same professionalism as Anthony. The installation was expertly and satisfactorily done. He ensured that the installed Trane system was working to our satisfaction and that the place was properly cleaned up after installation. Again, I must emphasize our sense of comfort on job completion.”

- Carl T.
Air Conditioner Installation


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.


Cold woman indoors wondering about zone control systems. Old Coast Heating & Air Conditioning blog image.

How Do Zone Control Systems Improve Home Comfort?

January 27, 2023

If you’re wondering whether zone control systems can make your life more comfortable and convenient, the answer is almost always yes.

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Couple on computer researching better heat pump efficiency. Old Coast Heating & Air Conditioning blog image.

What are the Key Factors to Better Heat Pump Efficiency?

January 13, 2023

Heat pump efficiency has always been a key factor when heating your Savannah, GA home. Unfortunately, it can be difficult to understand.

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Winter hat on thermostat that reads "SAVE." Winter heating bill blog image; Old Coast Heating & Air Conditioning.

How Do I Lower My Winter Heating Bill?

December 23, 2022

Old Coast Heating & Cooling wants to give you a few quick tips to help lower your winter heating bill. Some are free and incredibly simple with a little diligence.

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