Skip to main content
Proudly keeping you comfortable since 1980

HVAC Services in St. Augustine, FL


For immediate service or repairs, call 386-222-1342.


Are you searching for HVAC Services and AC repair services in St. Augustine, FL? Southern Air is your go-to provider, dedicated to keeping your home comfortable throughout the year. We understand the importance of a well-functioning air conditioning system, especially during the warm summer months. Whether you need prompt AC Repairs, routine maintenance, or new installations, our experienced team is here to help. Serving zip codes 32080 and 32086, we’re committed to providing accurate and detailed services to our local community. Contact us today!

If you need Heating or other HVAC services in the Northeast Coast of Florida, Southern Air is your go-to. For over 43 years, we have provided installation, repair, and maintenance services so you can focus on enjoying the area. Our office in Palatka, FL is 50 minutes away from St. Augustine, and we can be at your doors ASAP. Read our reviews and see what your local neighbors are saying about our work and customer service. 

Need help with saving money on repairs, installation, or annual maintenance? Check out our special deals for ways to save!

Heating Services in St. Augustine, FL

Heating is an often overlooked part of HVAC services in St. Augustine, FL. But you’ll be glad for your heating system when the temperatures drop.

Heating Repair in St. Augustine, FL

Our heating repair services in St. Augustine, FL start with inspection and troubleshooting. 

Our highly trained technicians will promptly identify and address key HVAC repair concerns such as:

  • Pilot light and ignition issues
  • Malfunctioning thermostats
  • Airflow issues
  • Faulty components
  • Noisy systems

Heating Replacement and Installation in St. Augustine, FL

We can help you choose and install the following:

  • Gas furnaces
  • Boilers
  • Heat pumps
  • Fan coils

Prices may vary between options, but we’ll work with you to determine which best fits your needs and budget.

Heating Maintenance in St. Augustine, FL

Our heating maintenance service in St. Augustine, FL, can help identify possible issues before they pop up and make sure your system is ready to function well.

Our highly trained technicians walk through a detailed checklist that includes:

  • Thorough inspection
  • Cleaning of key components
  • Lubrication of moving parts
  • System testing

Air Conditioning Services in St. Augustine, FL

Your HVAC system has a big job to do, and you need reliable services to back it up. At Southern Air, we offer a range of AC services to help you beat the heat.

AC Repair in St. Augustine, FL

Having your air conditioning system fail in the heat of summer can be brutal. When this happens, you want to know your HVAC contractor in St. Augustine, FL can take care of the repairs quickly and correctly.

Southern Air is here, providing prompt service and reliable work. We’ll find the root cause of the problem and correct it using high-quality parts and industry-approved techniques.

AC Replacement and Installation in St. Augustine, FL

If your air conditioner is on its last legs, you may want to upgrade to a newer, energy-efficient unit. Or maybe your older property doesn’t have an AC, and you want to install one. No matter the situation, our trained technicians can provide the necessary HVAC services in St. Augustine, FL.

We’ll evaluate your needs and suggest air conditioners that would be the best fit. Then, we’ll handle the entire installation process, including removing your existing unit.

AC Maintenance in St. Augustine, FL

Scheduling regular maintenance helps ensure your AC is always running at its most efficient while prolonging its lifespan and preventing unexpected breakdowns.

During your maintenance appointment, we’ll perform:

  • Coil and drain line cleaning
  • Refrigerant checks and adjustments
  • Air filter cleaning or replacement
  • Inspection of key parts
  • Thermostat testing and collaboration

By scheduling in the spring, your AC system will be ready to keep you cool all summer.

We want to make AC maintenance as easy as possible. So, we offer comprehensive maintenance plans that include tune-ups, priority service, and discounts on repairs. 

Schedule Your HVAC Services in St. Augustine, FL 

Make sure your heater and AC are in top shape with our HVAC services in St. Augustine, FL. Call Southern Air at (386) 222-1342 to schedule your appointment today.


What Your Neighbors Are Saying!

Excellent
Southern Air4.9
Based on 1700 reviews
Louise
2 days ago
Jamar checked the air handler as it was making a strange noise. He said it most likely was doing that because the air filter was very dirty. I changed the filter last night & we could not hear it anymore. While he was here, he checked the system out & all was running ok!
Richard B.
5 days ago
He was here for a couple of hours troubleshooting my AC as to why it wasn’t communicating with my Thermostat. He was on hold with the Lenex Technical Support and never got them to answer back. Another tech suggested a work around to test system and it worked. Got us a working unit until they could replace the wiring going to the electronics. Just a standard service call price.
Response from the owner:Richard we apologize for the inconvenience but appreciate your patience and understanding. We are diligently working with the manufacturer to get this resolved for you as soon as we can. Thank You!
James S.
1 week ago
Robert arrived in short order to an unexpected AC/Heat thermostat issue on a late Saturday afternoon. After initial trouble shooting, he was able to trace the cause to a unique mishap within the outside unit. Throughout the process he was professional, courteous and engaging in keeping us informed during the repair process. He proved to be a superb technician and a person of great character - 5 star.
Response from the owner:James, thank you for taking the time to share this. I’m glad Robert was able to get out quickly on a late Saturday, track down that unusual issue in the outdoor unit, and keep you informed while he worked. We appreciate your kind words about his professionalism and character.
Relic Rescue U.
2 weeks ago
Excellent! Excellent! Excellent! In the 11th hour of boiling Florida summer temps Justin brought out a new mother board and motor for our warrantied air conditioner. While waiting for parts Southern Air also brought us a small, one room portable air cond. to get us by and at no cost. GET THE ANNUAL MAINTENANCE CONTRACT!
Response from the owner:Wow — thank you so much for the glowing review! We’re thrilled Justin was able to get you up and running just in time. Our team is always happy to go the extra mile, and we’re so glad the portable unit helped while you waited. And yes — the annual maintenance contract really does pay off! We truly appreciate your trust in Southern Air!
Lorena H.
2 weeks ago
Southern Air has been great to work with; their techs are always on time, friendly, professional, and they explain things in an easy-to-understand way even if you don't know anything about how air conditioners work. Getting twice-yearly maintenance on my unit really gives me peace of mind that it's being kept up and if anything does go wrong I'll know about it before it gets too bad.
Response from the owner:We are so glad to hear it! Thank you for your review!

Request Service

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
SMS Opt In
You are agreeing to receive SMS customer care and marketing notifications from Southern Air Cooling and Heating. Message frequency may vary. Standard Message and Data Rates may apply. Reply STOP to opt out. Reply Help for help. Visit our Privacy Policy Page For more information

Financing Options

Comfort today, pay over time.


At Southern Air, we believe in providing accommodation for our valued customers. It’s tough predict when your air conditioner is going to need replacement. For that reason, it can be challenging to budget for a new system. 

With our flexible financing options, you can get the comfort you deserve without breaking the bank. Contact us today to learn more about our lending options, or get pre-approved online today. 

Customer Reviews

See What Your Neighbors Are Saying About Southern Air!


Our team is known for: professional service, accurate repairs, and fast response.

  • We got great air conditioning service from Southern Air this week. They even came out Sunday and didn’t charge extra. They got our units replaced in one day, and they were very respectful of our home and belongings.

    -Rhonda C.
  • Jamar was very prompt, professional and over all great Tech. He kept us informed on things he was doing etc. Southern Air rocks, plain and simple. Having a Tech that was great and efficient, was awesome.

    -Lindie K.
  • Our technician came out today to service our AC. He was very courteous and explained things to me. Professional demeanor and appearance. I received a text and a call prior to his arrival.

    -Rita C.
  • Justin came out on a Sunday and was very thorough and knew exactly what the issues were. He is a top notch HVAC technician. Myself and my family are grateful.

    -Shawn R.
  • Justin did a great job. Very polite, thorough and professional. You’re fortunate to have an employee like him representing your company in this day with help shortages. Plus the service was very reasonably priced.

    -William M.
  • Jeremy came to my house right on time in the morning, diagnosed my problem, went to the shop and made a game plan with some of his crew, and was back at my house within the hour to complete the job by days end.

    -Elliott O.
    Meri
    17 hours ago
    I have had great experiences with Southern Air. Each technician has been professional, respectful and knowledgeable.
    Louise
    2 days ago
    Jamar checked the air handler as it was making a strange noise. He said it most likely was doing that because the air filter was very dirty. I changed the filter last night & we could not hear it anymore. While he was here, he checked the system out & all was running ok!
    John A.
    2 days ago
    Excellent service
    Response from the owner:Thanks, John! We’re glad to have your support and appreciate the 5 stars.
    Blessed J.
    4 days ago
    Randy was great today. Kind and patience.
    Southern Air highly recommended.
    Response from the owner:Blessed, thank you for the recommendation and for sharing your experience. I’m glad Randy took good care of you and was kind and patient during your visit.
    Terri H.
    5 days ago
    Justin Coates did my maintenance this morning. He was very punctual and professional. He is an awesome service representative. Thank you.
    Response from the owner:Thank you for sharing your experience! We’re thrilled to hear Matthew and the team provided fantastic service with quick response times. We truly appreciate your continued trust and recommendation of Southern Air!
    Richard B.
    5 days ago
    He was here for a couple of hours troubleshooting my AC as to why it wasn’t communicating with my Thermostat. He was on hold with the Lenex Technical Support and never got them to answer back. Another tech suggested a work around to test system and it worked. Got us a working unit until they could replace the wiring going to the electronics. Just a standard service call price.
    Response from the owner:Richard we apologize for the inconvenience but appreciate your patience and understanding. We are diligently working with the manufacturer to get this resolved for you as soon as we can. Thank You!
    Sandy J.
    1 week ago
    My first appointment. Jamar seemed thorough; took his time. He unclogged drain. Checked systems inside/outside. Even washed the unit! Explained what he was doing.
    Gave recommendations as a/c isn't new!
    Happy with my choice of Southern Air.
    Response from the owner:Thank you, Sandy! We're very pleased to hear that Jamar took the time to thoroughly check your systems and even went the extra mile to wash the unit. It's wonderful to know you feel happy with choosing Southern Air.
    James S.
    1 week ago
    Robert arrived in short order to an unexpected AC/Heat thermostat issue on a late Saturday afternoon. After initial trouble shooting, he was able to trace the cause to a unique mishap within the outside unit. Throughout the process he was professional, courteous and engaging in keeping us informed during the repair process. He proved to be a superb technician and a person of great character - 5 star.
    Response from the owner:James, thank you for taking the time to share this. I’m glad Robert was able to get out quickly on a late Saturday, track down that unusual issue in the outdoor unit, and keep you informed while he worked. We appreciate your kind words about his professionalism and character.
    Relic Rescue U.
    2 weeks ago
    Excellent! Excellent! Excellent! In the 11th hour of boiling Florida summer temps Justin brought out a new mother board and motor for our warrantied air conditioner. While waiting for parts Southern Air also brought us a small, one room portable air cond. to get us by and at no cost. GET THE ANNUAL MAINTENANCE CONTRACT!
    Response from the owner:Wow — thank you so much for the glowing review! We’re thrilled Justin was able to get you up and running just in time. Our team is always happy to go the extra mile, and we’re so glad the portable unit helped while you waited. And yes — the annual maintenance contract really does pay off! We truly appreciate your trust in Southern Air!
    Lorena H.
    2 weeks ago
    Southern Air has been great to work with; their techs are always on time, friendly, professional, and they explain things in an easy-to-understand way even if you don't know anything about how air conditioners work. Getting twice-yearly maintenance on my unit really gives me peace of mind that it's being kept up and if anything does go wrong I'll know about it before it gets too bad.
    Response from the owner:We are so glad to hear it! Thank you for your review!
    David C.
    2 weeks ago
    Justin the technician came through again dropped off our filters he is a great guy!!
    Response from the owner:Thank you for the great feedback! We're so glad to hear your technician was awesome, thorough, and efficient. We truly appreciate your recommendation—it means a lot to us!
    Jimmy Jam F.
    2 weeks ago
    He did a wonderful job, no issues
    Response from the owner:Thank you so much for your 5-star review, Jimmy! We're glad to know you had a positive experience with Southern Air. Your support means a lot to us!
    Kristen P.
    2 weeks ago
    We’ve had a great experience with Southern Air in Palatka, especially as members of their Comfort Club. It’s been a really great value for us because a technician comes out twice a year to check everything over and make sure our system is working well and staying on track.

    This most recent visit was with Dylan, and he was excellent—professional, thorough, and easy to talk to. He cleaned our vent and spent real time going through the system to make sure everything was running exactly as it should. You could tell he cared about doing the job right, not rushing through it.

    Highly recommend Southern Air, and if you’re considering the Comfort Club, it’s absolutely worth it.
    Response from the owner:Kristen, thank you for the kind review and for being part of our Comfort Club. I’m glad the twice-a-year checkups have been a good value for you, and that Dylan took the time to thoroughly go through your system, clean the vent, and make sure everything was running the way it should. We really appreciate the recommendation.
    marianne G.
    2 weeks ago
    Very helpful and explained situation
    Response from the owner:Thank you! We're glad we could help and appreciate your kind words.
    Daniel B.
    2 weeks ago
    Great
    Response from the owner:Hi Daniel, thanks for your review! We’re glad you had a good experience and would love to make your next one a 5-star.
    HARRY S.
    2 weeks ago
    Tech did a great job explaining everything and found the problem
    Response from the owner:Thank you so much, Harry! We’re really pleased to hear that our tech was able to clearly explain everything during the service call. Your satisfaction is important to us, and we’re glad to have made a positive impression.
    david T.
    3 weeks ago
    Justin was very knowledgeable. He found my issue with my A/C unit quickly. Would highly recommend Southern Air to anyone in need of service.
    Response from the owner:Thank you, David! I'm glad to hear that Justin's expertise helped resolve the issue with your A/C unit promptly. We really appreciate your recommendation and are always here to assist with any future needs.
    Hannah A.
    3 weeks ago
    They do a great job all the way around from our installation a few years ago and the services checks! Everyone is so nice and helpful, communication is great and I recommend them to everyone for A/C needs!
    Response from the owner:Thank you so much, Hannah! It's wonderful to hear your positive experiences with both our installation and ongoing service checks. We're glad to know our team’s communication and helpfulness stood out to you.
    Excellent and friendly service.
    Response from the owner:Thank you, Marshall, for your kind words! I'm delighted to hear that you found our service excellent and our team friendly. Your satisfaction is our priority!
    Willie M.
    3 weeks ago
    Very good service one happy customer 👍
    Response from the owner:Hi Willie, thank you for the kind words! It’s wonderful to hear you're a happy customer. We appreciate your feedback!
    Norman D.
    3 weeks ago
    Jamar is thorough and cares about getting the job done right.
    Response from the owner:Thank you for the wonderful review, Norman. We’re glad to hear that Jamar’s dedication to thorough work and getting the job done right made a positive impact on your experience. Your satisfaction is important to us!
    Joanne J.
    4 weeks ago
    Albert was awesome!
    Response from the owner:Thanks for the shoutout! Damon always appreciates hearing this.
    Kerry K.
    4 weeks ago
    Robert is awesome! He went out of his way to make sure my AC is working as it should. Some people may have just brushed it off, but he replaced a part that wasn’t drawing the correct amps. Replaced the part covered under my warranty. Very professional and honest work! Thank you for always providing honest and professional service!
    Response from the owner:Thank you, Kerry! We're delighted to hear that Robert's professionalism and attention to detail made a difference for your AC system. It's important to us to ensure your system runs smoothly, and I'm glad we could address the issue under your warranty.
    John N.
    4 weeks ago
    Jamar was very knowledgeable and effective- appreciate the excellent technical knowledge and helping me understand the system, fantastic technician!! Thanks!!!
    Response from the owner:Thanks so much for the awesome feedback! We’re glad Jason took great care of you and helped make things easier to understand. We’ll be sure to let him know you gave him a shoutout!
    Ronald C.
    4 weeks ago
    Justine is an outstanding technician. Very friendly, life family.
    Response from the owner:Thank you so much for your kind words, Ronald. It's wonderful to hear that Justine made such a strong impression with her friendly and personable service; she's truly an asset to our team. We appreciate your feedback.
    Linda L.
    4 weeks ago
    Very polite gentleman and very thorough. Explained everything. Great business. Did regular maintenance I can always count on southern air. Justin was the technician. 2/9/26
    Response from the owner:We’re thrilled Randy could take such good care of you! It’s great to know you can always rely on Southern Air for your maintenance needs.
    Marie R.
    4 weeks ago
    Our technician Albert was friendly. He made sure to let us know all was running well.
    I would recommend them.
    Response from the owner:Friendly service and peace of mind is what we aim for. Thank you for your thoughtful words and for recommending us!
    Tera V.
    1 month ago
    Robert was professional, efficient, knowledgeable, and polite. We highly recommend Southern Air!
    Response from the owner:We are so glad to hear it! Thank you for your review!
    Penny L.
    1 month ago
    I was having issues with a noise coming from my condenser. Justin came out very quickly and checked it for me. He explained what the issue could be in a way I could understand. Great technician!
    Response from the owner:Thank you, Penny! I'm glad you had such a positive experience with Dylan and found our service thorough. Your feedback means a lot to us!
    Kellie
    1 month ago
    Robert is an excellent HVAC technician! I have been using Artic Air for years and became disgusted with their high pressure sales tactics. Robert handled my questions professionally-very informative. I highly recommend Southern Air. If I could give 10 stars I would! Thank you to the entire Southern Air team for their professionalism and prompt response.
    Response from the owner:Thank you, Kellie, for your glowing review! We're glad to hear that Robert's professionalism and informative approach made a positive impression on you. Your recommendation means a lot to us, and we're grateful to have you as part of our Southern Air family.
    Walter G. D.
    1 month ago
    Timely, friendly, and professional says it all. With Jamar Witt and Southern Air, I am confident that I will get the longest life and best service from my air conditioner unit!
    Response from the owner:Thank you for sharing your experience! We’re thrilled to hear that Randy and the Southern Air team are keeping your AC running efficiently. We appreciate your trust and look forward to continuing to serve you!
    HAROLD J.
    1 month ago
    Justin Coates did an outstanding job diagnosing my HVAC system he found the problem within 20 minutes of arrival time which was very early in the morning with the temperature outside being 23 degrees in Florida ouch. Very professional and knowledgeable. I can’t thank him and Southern Air enough great company
    Response from the owner:Hi Harold!
    We appreciate the review and are glad to be of service!
    Nicole C.
    1 month ago
    This company came highly recommended and we were not disappointed! Quick response times and very personable staff. Jason certainly knows his job and does it well.
    Response from the owner:Hi Nicole, thank you for sharing your experience! I'm happy to hear that Jason and the team provided prompt and personable service. Your recommendation means a lot to us!
    Karen
    1 month ago
    Robert is outstanding! So thorough
    Response from the owner:Thank you, Karen! I'm pleased to hear that you found Robert's work thorough and outstanding. We appreciate your kind words and your support of Southern Air.
    Terri S.
    1 month ago
    Albert was professional and made sure we were well informed of the work being done.
    Response from the owner:Thank you Terri for the kind review and your many years of loyalty to Southern Air!

    Schedule Service

    "*" indicates required fields

    This field is for validation purposes and should be left unchanged.
    SMS Opt In
    You are agreeing to receive SMS customer care and marketing notifications from Southern Air Cooling and Heating. Message frequency may vary. Standard Message and Data Rates may apply. Reply STOP to opt out. Reply Help for help. Visit our Privacy Policy Page For more information