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Proudly Serving Palatka, FL Since 1980.
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HVAC St. Augustine, FL

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

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Are you searching for HVAC 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 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

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

Our heating repair services 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

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

Our heating maintenance service 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

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

Having your air conditioning system fail in the heat of summer can be brutal. When this happens, you want to know your HVAC contractor 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

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

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!

Southern Air
Excellent
Southern Air
4.9
Based on 1368 reviews
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Jessica W.
Jessica W.
Our technician Thomas Leonard was wonderful! He came in checked the vents and explained what happened and what to do in the future.Once again 7/22/24 Southern air came out this time it was Johnny Thompson he figured out the problem and with the help of Thomas Leonard they got it fixed. These are my go to techs from now on.1/9/25 I had Jamar Witt this time and once again another wonderful technician. They always make sure to explain what's wrong or what needs to be done so that you understand. Every technician is very friendly as well.
Response from the owner: Thanks for the positive review Jessica!
Ashley H.
Ashley H.
Jamar was great. He took time to interact with our youngest when he was jibber jabbing to him, and he seemed to have gained the trust of my dogs, which says a lot.He was professional and took time to explain things to me, providing me with the best solution to our problem. Oddly, I also appreciated that he reached out to someone on his team when something stumped him and they resolved the problem.Thank you Jamar!
Response from the owner: Thank you so much, Ashley! I'm delighted to hear that Jamar made your experience positive by being professional, engaging with your family, and ensuring the best solution for your HVAC issue. It's wonderful to know that his commitment to service and teamwork effectively addressed your needs.
John U.
John U.
Southern Air exceeded all my expectations in all areas! Timely friendly professional service throughout their visit left me feeling confident my home will be properly cooled for the upcoming hot summer and warm for those rare winter days in North Florida! No need to ever look elsewhere for your HVAC service! If allowed I would have given a 10 star 🌟 rating!!
William B.
William B.
12/20/24 - Today, we stepped outside our standard "periotic, scheduled" routine!We're in the new home w/ a 1.5-yrold Trane system that, suddenly, ~10 days ago, began "growling" as the air handler spoioled up. Once on-speed, the growling sound faded away, but ... I believe the unusual sound was a "warning" of bad things to come, and I don't wait for "system failure" to seek corrective help!I called Gabbie, SouthernAir, ~1045, and by 1430, Justin was on-site! We talked, Justin listened very carefully, and monitored the fan start-up sequence; then methodically, w/ a solid theory, went to work! I'm not one who puts "bandaids" on discrepancies; Justin worked w/ that! He adjusted the speed of our blower fan, which, for now, has eliminated the "off-balance start-up growling" sound, with a "Plan B" to replace the blower fan with a balanced component as the future dictates!These guys and gals from SouthernAir really, really know their stuff, and we could not be more pleased!!-- End, This Event--We use periodic, scheduled maintenance to avoid breakdowns. So far, the concept has proven flawless! Robert Wright is our go-to tech; there can be no better example of customer service, and no better ambassador to represent his company! Somebody drives this Southern Air team to excellence - it, clearly, has caught on, and permeated their ops repeatedly, consistently, thoroughly, from the office staff to the tech's in the field! They are the Best!!1/31/23 - Consistently excellent, by every measure; On time, every time!! There can be none better!!10/11/23 -Robt Wright "bats _cleanup_" for a reason! He consistently hits it "outta the ballpark", and still finds quality time to educate me!We have a very "tight" space, tucked into our attic, where our air handler resides! How Robt negotiates that space is nothing short of miraculous! (He must be "part shape-shifter"!🤔)Beyond being incredibly well trained and technically knowledgeable, his people skills are truly impressive; an exceptionally polished, consumate professional; makes his job look and sound easy! He's the best, as are those administrators, managers, and leaders who support him! Southern Air really has their act together!!07/30/24 -Robert Wright is "our guy"! He IS, and DOES every single thing ... right! (No pun intended!) Robert IS the very best in the industry! He is continuously on top of his game; an A+ on every scale, by every metric!Southern Air continues to hit the ball outta the park, year after year; season after season, from price to communications to technical excellence and responsiveness in the field!
Response from the owner: Hello! Thank you for the glowing review for our team. We agree, our team and customers are the best around! Anytime you need us, we'll be here to help.
Janet R.
Janet R.
Southern Air just got themselves another customer, my son called around several other AC repair shops and we really didn't hear what we wanted until he called Southern Air and the nice lady (sorry I don't remember her name but thank you for your help in getting my AC fixed) that answered the phone got us set up with the technician right away. Big shout Thanks to Jason for coming out and fixing my AC unit. He was nice, kind and respectful, he told me step by step everything that happened. THANK YOU AGAIN FOR SOUTHERN AIR AND JASON FOR GIVING ME COOL AIR AGAIN.
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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. 

Financing Options

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.
    keith G.
    keith G.
    1736971145
    Robert was very helpful and knowledgeable
    Mark B.
    Mark B.
    1736961957
    Damon did a fine job.i would like to have him back for next service
    buddy H.
    buddy H.
    1736940581
    This gentleman was very helpful and was very helpful and very informative and very helpful to us and we hope to see you all again We would recommend this gentleman for work to any one that has AC trouble again thanks
    Raymond W.
    Raymond W.
    1736551939
    Jason, was very efficient very pleasant fixed my gas furnace and did great job. Excellent technician
    George F.
    George F.
    1736532241
    Very professional and he found a part that was going to cause a problem in the near future and was able to replace it so I am a strong believer in preventive maintenance
    Bee
    Bee
    1736449472
    Very quick service. Very professional. Appreciate them and thank you Robert!
    Bill B.
    Bill B.
    1736442849
    Excellent!!
    Summer L.
    Summer L.
    1736368834
    Fantastic as always!
    Jessica W.
    Jessica W.
    1736367363
    Our technician Thomas Leonard was wonderful! He came in checked the vents and explained what happened and what to do in the future.Once again 7/22/24 Southern air came out this time it was Johnny Thompson he figured out the problem and with the help of Thomas Leonard they got it fixed. These are my go to techs from now on.1/9/25 I had Jamar Witt this time and once again another wonderful technician. They always make sure to explain what's wrong or what needs to be done so that you understand. Every technician is very friendly as well.
    J Z
    J Z
    1736300350
    Great experience. Honest and very respectful. Corrected the issue
    Ivelisse D.
    Ivelisse D.
    1736294146
    Excelente Servicio!!!
    Richard P.
    Richard P.
    1736201919
    Robert performed his duty well, thanks. He briefed me on the status of the unit. He completed his job like it was his own and performed his duty in a proficient manner
    Ashley H.
    Ashley H.
    1736183534
    Jamar was great. He took time to interact with our youngest when he was jibber jabbing to him, and he seemed to have gained the trust of my dogs, which says a lot.He was professional and took time to explain things to me, providing me with the best solution to our problem. Oddly, I also appreciated that he reached out to someone on his team when something stumped him and they resolved the problem.Thank you Jamar!
    Lisa C.
    Lisa C.
    1736177094
    We’re new customers. Our heat went out Sunday night. I called Monday morning and they came right out and got us warm again. Thank you Southern Air!
    Justin L.
    Justin L.
    1735942237
    Very knowledgeable technicianArrived on timeAlso explained everything it great detailWe firmly recommend an will be using there services in the future
    Gini E.
    Gini E.
    1735916578
    As usual our Southern Air technician was professional courteous and efficient. So glad we switched to them a few years ago.
    Max A.
    Max A.
    1735660633
    Jamar the technician is awesome.. rapid response.. knowledgeable and easy to work with.. Goes above and beyond. Love them
    Catherine O.
    Catherine O.
    1735593324
    Robert was very pleasant, polite, explained and showed us what was wrong and repaired it quickly. Came right on time too!
    Tarrin N.
    Tarrin N.
    1735057939
    Robert is awesome and very professional!
    Kyle H.
    Kyle H.
    1735052305
    Great company very professional and did such a great job .
    Debra P.
    Debra P.
    1734988833
    My tech, Robert Wright is awesome! It doesn’t matter what questions I ask he explains them so I can understand. He is very knowledgeable and very helpful.
    John U.
    John U.
    1734984195
    Southern Air exceeded all my expectations in all areas! Timely friendly professional service throughout their visit left me feeling confident my home will be properly cooled for the upcoming hot summer and warm for those rare winter days in North Florida! No need to ever look elsewhere for your HVAC service! If allowed I would have given a 10 star 🌟 rating!!
    Linda T.
    Linda T.
    1734828014
    The service technician did a very very nice job was very professional and quick solving our problem
    William B.
    William B.
    1734793287
    12/20/24 - Today, we stepped outside our standard "periotic, scheduled" routine!We're in the new home w/ a 1.5-yrold Trane system that, suddenly, ~10 days ago, began "growling" as the air handler spoioled up. Once on-speed, the growling sound faded away, but ... I believe the unusual sound was a "warning" of bad things to come, and I don't wait for "system failure" to seek corrective help!I called Gabbie, SouthernAir, ~1045, and by 1430, Justin was on-site! We talked, Justin listened very carefully, and monitored the fan start-up sequence; then methodically, w/ a solid theory, went to work! I'm not one who puts "bandaids" on discrepancies; Justin worked w/ that! He adjusted the speed of our blower fan, which, for now, has eliminated the "off-balance start-up growling" sound, with a "Plan B" to replace the blower fan with a balanced component as the future dictates!These guys and gals from SouthernAir really, really know their stuff, and we could not be more pleased!!-- End, This Event--We use periodic, scheduled maintenance to avoid breakdowns. So far, the concept has proven flawless! Robert Wright is our go-to tech; there can be no better example of customer service, and no better ambassador to represent his company! Somebody drives this Southern Air team to excellence - it, clearly, has caught on, and permeated their ops repeatedly, consistently, thoroughly, from the office staff to the tech's in the field! They are the Best!!1/31/23 - Consistently excellent, by every measure; On time, every time!! There can be none better!!10/11/23 -Robt Wright "bats _cleanup_" for a reason! He consistently hits it "outta the ballpark", and still finds quality time to educate me!We have a very "tight" space, tucked into our attic, where our air handler resides! How Robt negotiates that space is nothing short of miraculous! (He must be "part shape-shifter"!🤔)Beyond being incredibly well trained and technically knowledgeable, his people skills are truly impressive; an exceptionally polished, consumate professional; makes his job look and sound easy! He's the best, as are those administrators, managers, and leaders who support him! Southern Air really has their act together!!07/30/24 -Robert Wright is "our guy"! He IS, and DOES every single thing ... right! (No pun intended!) Robert IS the very best in the industry! He is continuously on top of his game; an A+ on every scale, by every metric!Southern Air continues to hit the ball outta the park, year after year; season after season, from price to communications to technical excellence and responsiveness in the field!
    Jaime M.
    Jaime M.
    1734734239
    Jamar was so professional, knowledgeable and helpful. Southern Air continues to impress me.
    Chuck B.
    Chuck B.
    1734713099
    Justin did an amazing job. He was a true professional in every aspect of his job.
    Shannon L.
    Shannon L.
    1734616197
    Robert came out to our house late in the afternoon which was so convenient for us. He was so professional and answered all of our questions. We are definitely happy to part of the Southern Air Family!!!
    Marie R.
    Marie R.
    1734540354
    We love Southern Air. Our technician Damon was friendly. He made sure to follow up with me on areas that I was concerned with.I would recommend them.
    Forrest H.
    Forrest H.
    1734378138
    He was very nice and courteous !!
    Janet R.
    Janet R.
    1733877580
    Southern Air just got themselves another customer, my son called around several other AC repair shops and we really didn't hear what we wanted until he called Southern Air and the nice lady (sorry I don't remember her name but thank you for your help in getting my AC fixed) that answered the phone got us set up with the technician right away. Big shout Thanks to Jason for coming out and fixing my AC unit. He was nice, kind and respectful, he told me step by step everything that happened. THANK YOU AGAIN FOR SOUTHERN AIR AND JASON FOR GIVING ME COOL AIR AGAIN.
    Bree S.
    Bree S.
    1733870350
    Southern Air always exceeds our expectations. Jason has been out twice now and both times offered great customer service and solved our issues with ease.
    George W.
    George W.
    1733776620
    Robert did a great job 5 stars
    Pam M.
    Pam M.
    1733756944
    Excellent service!! Very friendly guy.
    bert S.
    bert S.
    1733496883
    Robert is a great employee, great customer service. All around a very nice person to come into our home to service your AC
    Evelyn S.
    Evelyn S.
    1733439962
    Technician was courteous and professional. He took care of the maintenance service promptly, and answered my questions. Robert is a very nice guy, it was good to see him
    Lssbsd W.
    Lssbsd W.
    1733243310
    Did an awesome job up and running within an hour
    Susan E.
    Susan E.
    1733087687
    Robert was as always, AWESOME!
    Tracee G.
    Tracee G.
    1732572886
    Super personal and professional!
    Hal M.
    Hal M.
    1732290407
    Justin, and Southern Air treated us right. They come when they say they will, on time , at a fair price. Always good work ethic.
    Dakota G.
    Dakota G.
    1732040541
    Ok, I just had southern air come out and completely replace my ducting and my unit and my house feels amazing. The tech's were awesome the owner even did my estimate and expedited my instillation! If you are thinking about someone else STOP! You get what you pay for! Enough said.
    Barbara M.
    Barbara M.
    1732037334
    Did a really great job, was respectful
    susan B.
    susan B.
    1731967698
    Arriving on time, very pleasant and informative
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