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Auto Air Conditioning Repair and Service in St. Mary’s, GA

St. Mary’s Go-to Shop for Automotive Air Conditioning Maintenance

Anywhere in Georgia, if you’ve ever been stuck in a traffic jam in the summer, you definitely know how important your car’s A/C is. As your car gets older & the miles add up, seals in the A/C system deteriorate, Freon leaks out, and more issues will continue to diminish the benefits of your air conditioning. Throughout the St. Mary’s area, for the last 27 years more drivers have been turning to the expert mechanics at Royalty Auto Service for high-quality A/C services & repairs.

Quality Service for All Models of


Our ASE certified mechanics understand how important accuracy is when it comes to taking care of your A/C. That’s why our shop always features the latest electrical HVAC know-how, tools, equipment, & professionalism when it comes to diagnosing your car’s A/C. We handle everything and will even change the cabin air filter too!

Quality You Can Trust

At Royalty Auto Service, we offer complete A/C maintenance for your vehicle including:

  • Compressor
  • Condenser
  • Receiver or Accumulator
  • Thermal Expansion Valve
  • Evaporator

Our technicians will also always check all:

  • Hoses
  • Lines
  • Freon Levels

By checking your entire A/C system, we’re able to make the most accurate diagnosis possible while making sure you know exactly what your car needs now and what it may need in the future. We also back all our repairs with our 5-YR/50,000-Mile warranty to ensure your complete satisfaction with every visit.

Call or Visit Our Shop Today

Conveniently located in St. Mary’s, Royalty Auto Service is also proud to help drivers from throughout surrounding areas that include:

If your A/C is underperforming or to schedule annual maintenance, please call or visit our shop today. Our friendly staff is here to answer any questions you may have about your car.

Royalty Auto Service is committed to ensuring effective communication and digital accessibility to all users. We are continually improving the user experience for everyone, and apply the relevant accessibility standards to achieve these goals. We welcome your feedback. Please call Royalty Auto Service - St. Mary's (912) 576-2886, Royalty Auto Service - Kingsland (912) 729-2100 if you have any issues in accessing any area of our website.