Does Your Air Conditioner Need Repair?

Call us today before the summer heat arrives!

Does Your Air Conditioner Need Repair?

Call us today before the summer heat arrives!

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

We're Online!

You don't have to call! Sign up for maintenance, shop accessories, and pay online with ease!

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.


“John K is wonderful technician. He is very though, knowledgeable and very pleasant to have perform work in my home. Highly recommend!”
Air Conditioner Maintenance

“Great service, professional and knowledgeable.”

- Marie M.
Air Conditioner Maintenance

“We are very pleased with the timing and service your technicians provided.”

- Barbara B.
OtherHeating/Air Unit 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.


Does an AC Kill Mold?

Does an Air Conditioner Kill Mold?

May 3, 2021

Your air conditioner (AC) can do several things––keep your Georgia home’s indoor air cooler than outdoor temperatures, help to keep indoor airborne allergens at bay, and help keep your home’s humidity low. But one thing it can’t do is kill mold.

Read More
Thermostat ON or AUTO

Should I Set My Thermostat to ON or AUTO?

April 30, 2021

On most thermostats, you can choose between On or Auto for your fan setting. On tells your HVAC unit to run its fans all the time, even when the air isn’t being heated or cooled. Auto means the fan only runs when your air is being treated. It might be a good idea to try a combination of both settings. Try setting it to ON when you are home and AUTO when you’re away.

Read More
Solar Panels on house

How Home Energy Audits and Solar Panels Can Slash Your Energy Costs

April 19, 2021

Our Old Coast Heating & Air Conditioning professionals can perform a free home energy audit for you, discuss the results in detail, and recommend the best possible energy-saving solutions for your Georga home. Call us today to schedule your appointment!

Read More

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