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Proudly keeping you comfortable since 1980

HVAC Services in Keystone Heights, FL


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


Cooling off outside in Keystone Heights isn’t difficult. A nice trip to Keystone Beach makes for a perfectly relaxing day by the water. But if you want to cool off when you get home, you’ll need air conditioning. Our office is located in Palatka, FL and we are 29 minutes away from you, our vans and contractors will be at your door under that timeframe. 

Meanwhile, once the winter begins, you’ll want to stay warm. An efficient heater can help you feel comfortable even when the temperatures drop into the 40s.

If you’re looking for HVAC services in Keystone Heights, FL, look to Southern Air. We provide a broad range of heating and cooling services, from installation to repairs and maintenance. 

Air Conditioning Services in Keystone Heights, FL

When summer comes, temperatures can quickly rise dangerously high. You can rest easy knowing you have an HVAC contractor ready to perform the AC services you need.

Quick For Common A/C Issues

Unfortunately, air conditioners occasionally encounter problems. Southern Air will get your air conditioner up and running again quickly with our fast response times and accurate HVAC repair services.

Installation Services in Keystone Heights, FL to Keep Your Home Cool and Comfortable

We want to make the AC replacement and installation process wrinkle-free for you. 

We’ll help you choose a new unit that meets your needs. Prices may vary between units. But you can always count on flexible and affordable pricing for our HVAC services in Keystone Heights, FL.

Once you choose your new AC unit, we’ll handle the entire installation process. We’ll also remove your old unit and haul it away.

Essential Tune-Ups to Keep Your AC Running in Keystone Heights, FL

If you want to beat the summer heat, you need to know your air conditioner is ready to go. With our AC maintenance services, you can count on a thorough inspection, cleaning, and tune-up. 

We’ll perform the following:

  • Inspection of key components
  • Air filter cleaning or replacement
  • Condensate drain line cleaning
  • Moving part lubrication
  • Thermostat testing and calibration

Scheduling preventive maintenance once a year can help optimize your AC’s performance, save on energy bills, and maximize the lifespan of your unit. We recommend maintenance before the summer months begin.

How to Keep Your Home Warm This Winter

As part of our HVAC services in Keystone Heights, FL, we also offer a full suite of heating services. Our fully qualified and trained technicians work with a variety of heating unit brands and types, including:

  • Gas furnaces
  • Boilers
  • Heat pumps
  • Fan coil units

Addressing Common Heating Failures and Solutions

While sub-freezing temperatures might not regularly occur in Keystone Heights, winter temperatures can still dip low enough to become uncomfortable. If your heater malfunctions, our expert technicians are here for fast and reliable repairs.

We’ll inspect your system to identify the cause. We have the skills and tools to get your heater up and running again.

The Benefits of Upgrading Your Heating System in Keystone Heights, FL

Replacing your heating unit is an opportunity to switch to an energy-efficient unit that perfectly fits your home or business. We’ll help you consider:

  • Heating needs
  • Energy efficiency
  • System compatibility

Once you decide on your new heating unit, we’ll install it correctly. Our team will also handle the removal if you have an existing unit.

Heating System services in Keystone Heights, FL

Regular HVAC system maintenance can prevent breakdowns, optimize your unit’s lifespan, and maximize its performance.

We recommend scheduling maintenance for your heating system at least once a year, preferably in the fall. 

At your heating maintenance appointment, we’ll perform the following:

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

Fill Out An Online Form Or Call For Local Assistance Today

Let Southern Air keep your home or business comfortable all year long. Call us at (386) 222-1342 to schedule your HVAC services in Keystone Heights, FL, today.


What Your Neighbors Are Saying!

Excellent
Southern Air4.9
Based on 1678 reviews
Kellie
3 days 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.
HAROLD J.
5 days 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!
Lenee B.
1 week ago
From start to finish I had a great experience. TJ came out to my house to give me a quote on a new HVAC system and was great. David and Andrew came out and installed our new unit. They were professional, polite, on time, knowledgeable and patient with all of our questions. The new system looks and sounds great.
Response from the owner:Thank you, Lenee, for sharing your wonderful experience with us! We're pleased to hear that TJ provided a thorough quote and that David and Andrew were professional and attentive during the installation. It's fantastic to know you're satisfied with the new system!
Tim G.
3 weeks ago
Polite, professional and friendly service. Just as we have come to expect from Southern Air, each and every time. Jason was extremely efficient in his diagnostics. He gave us some great suggestions on a great product to help protect the system. Jason or any of the other technicians and installers at Southern Air always do great work and are all very thorough. They keep your best interest in mind and keep you informed.
Response from the owner:Thank you, Tim, for your wonderful review! I'm delighted to hear that our polite, professional, and friendly service met your expectations once again. We look forward to continuing to serve you with the same level of dedication in the future.
patricia T.
3 weeks ago
Robert came quickly for an issue with our new AC unit after a power failure. He solved the problem quickly and easily, checked everything thoroughly and gave good advice and instructions should anything else arise. We have been consistently happy with knowledge and service from Southern Air. We appreciate you, Robert!
Response from the owner:Robert came quickly for an issue with our new AC unit after a power failure. He solved the problem quickly and easily, checked everything thoroughly and gave good advice and instructions should anything else arise. We have been consistently happy with knowledge and service from Southern Air. We appreciate you, Robert!

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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. 

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.
    Tera V.
    1 day 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.
    2 days 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
    3 days 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.
    3 days 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.
    5 days 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.
    7 days 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 week 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.
    Ruby L.
    1 week ago
    Robert is awesome
    Response from the owner:Thank you so much for your feedback, Ruby! I'm glad to hear that Robert stood out for you. Your support means a lot to us at Southern Air.
    Michelle B.
    1 week ago
    Justin was knowledgeable, efficient, professional and explained everything to my satisfaction. Please keep him employed because I don’t want anyone else to provide services to me.
    Response from the owner:Thank you, Michelle! I'm delighted to hear that Justin impressed you with his knowledge and professionalism. We look forward to continuing to provide you with excellent service.
    Lenee B.
    1 week ago
    From start to finish I had a great experience. TJ came out to my house to give me a quote on a new HVAC system and was great. David and Andrew came out and installed our new unit. They were professional, polite, on time, knowledgeable and patient with all of our questions. The new system looks and sounds great.
    Response from the owner:Thank you, Lenee, for sharing your wonderful experience with us! We're pleased to hear that TJ provided a thorough quote and that David and Andrew were professional and attentive during the installation. It's fantastic to know you're satisfied with the new system!
    Justin always does a great job.
    Response from the owner:Thank you! We’re glad to hear you’re happy with our work and look forward to serving you again.
    Jan T.
    2 weeks ago
    Excellent service – as usual! They never disappoint!
    Response from the owner:Thank you Jan for the kind review and for your business!
    Rosalie B.
    2 weeks ago
    This is the second time he has serviced our a/c. Professional and courteous. He does a great job.
    Response from the owner:Hi Rosalie!
    We appreciate the review and are glad to be of service!
    Rhonda W.
    2 weeks ago
    love Southern air
    Response from the owner:Thanks for the positive feedback! We’re glad you saw the value in our service. Keeping your system running efficiently is what we’re here for!
    Emma D.
    2 weeks ago
    The AC unit at my job wasn't working. I called Southern Air, and they had someone out the same day! Not only did he fix the issue, but he kept me in the loop with what was going on! So glad we switched to them for our A/C needs!!!
    Response from the owner:Thank you so much for taking the time to leave us a 5 star review!
    Debbie
    2 weeks ago
    Excellent customer service, great technician, and company! Jamar did a maintenance on my system and showed me a couple tips related to the heat side of the system.
    Response from the owner:Thank you so much, Debbie! I'm delighted to hear you appreciated our customer service and Jamar's expertise. Your satisfaction with the maintenance tips is truly rewarding for us!
    Tarrin N.
    2 weeks ago
    Randy, did a fine job!
    Response from the owner:Thank you for the great feedback! We’re thrilled to hear Jamar made such a positive impression with his professionalism. We’re lucky to have him on the Southern Air team and look forward to serving you again!
    Kevin W.
    2 weeks ago
    Very professional and kind. Sucks that we need a new unit and it's going to cost 10k. Had over half a million dollars in hospital bills and my credit isn't great. Denied for the loan even with 5k down. Southern Air was great however.
    Response from the owner:Thank you so much, Kevin, for your kind words about our team. I'm so sorry to hear about the challenges you're facing, but I'm genuinely glad we could assist you with professionalism and care. If there's anything more we can do to support you, please let us know.
    Amy T.
    2 weeks ago
    Randy did a great job finding the problem and getting it fixed.
    Response from the owner:Thank you, Amy! I'm glad to hear Randy was able to quickly identify and resolve the issue for you. We appreciate your kind words and your support.
    June H.
    2 weeks ago
    Justin was pleasant as usual and cleaned my A/C inside and outdoors. He always removes
    wrappers from filters and takes dirty filter with him. He is careful of my floor and furniture.
    Thanks Justin
    Response from the owner:Thanks for sharing your experience, June! It's great to hear that Justin takes such care with your home and cleans the A/C thoroughly, both inside and out. We'll make sure he knows how much his efforts are appreciated.
    Jarold G.
    2 weeks ago
    Second time that technician was here he did great both times I requested him the second time diagnosed everything took care of it. Help me to understand how my unit is in the time for new one so have you guys coming
    Response from the owner:Thank you for your kind review, Jarold. I'm glad to hear our technician could assist you effectively and provide insights on your unit's condition. We appreciate your trust in us for your new installation.
    Parley C.
    2 weeks ago
    Jamar was nice, helpful and super quick. He even took the time to throw the ball for the dog
    Response from the owner:Thank you so much, Parley! I'm glad to hear Jamar made a positive impression and even found time to play with your dog. Your feedback means a lot to us at Southern Air!
    Cathy J.
    2 weeks ago
    Excellent
    Response from the owner:Hi Cathy,
    We appreciate you taking the time to leave a review. It’s great to know our team delivered the reliable and respectful service we strive for. Thank you for choosing Southern Air—we’re here whenever you need us.
    Mike L.
    3 weeks ago
    Excellent service every time.
    Response from the owner:Thank you! We’re so glad to hear that — it means a lot to know we’re delivering excellent service every time!
    Tim G.
    3 weeks ago
    Polite, professional and friendly service. Just as we have come to expect from Southern Air, each and every time. Jason was extremely efficient in his diagnostics. He gave us some great suggestions on a great product to help protect the system. Jason or any of the other technicians and installers at Southern Air always do great work and are all very thorough. They keep your best interest in mind and keep you informed.
    Response from the owner:Thank you, Tim, for your wonderful review! I'm delighted to hear that our polite, professional, and friendly service met your expectations once again. We look forward to continuing to serve you with the same level of dedication in the future.
    Robin M.
    3 weeks ago
    Always great!
    Response from the owner:Thank you for your kind words and ongoing support, Robin! We're glad to hear that you're consistently happy with our services. We look forward to assisting you again in the future!
    Susan E.
    3 weeks ago
    Southern Air techs rock!! Best service ever!
    Response from the owner:We couldn’t agree more—our techs do rock! Thanks for the shoutout and for choosing Southern Air!
    Helen G.
    3 weeks ago
    Jason fixed my mini split in a flash. He did amazing, was friendly, had great customer service!
    Response from the owner:Thank you so much for your kind words, Helen! We're pleased to hear that Jason was able to fix your mini split quickly and provided excellent service.
    Bob N.
    3 weeks ago
    Great job in repairing heat for central air unit. Tech new what he was dining.
    Response from the owner:Thank you so much for the positive feedback, Bob. I'm really glad you were satisfied with the technician’s knowledge and the repair work on your central air unit. Your appreciation keeps us motivated!
    Kathleen B.
    3 weeks ago
    Jamar was great! We always get excellent service from Southern Air.
    Response from the owner:Thank you so much, Kathleen! I'm glad to hear Dylan provided you with the excellent service you expect from Southern Air. We appreciate your continued trust in us!
    Alice P.
    3 weeks ago
    Excellent service, good communication, priblem was solved quickly.
    Response from the owner:Thank you so much, Alice! I'm glad to hear that you appreciated our service and communication, and that we could resolve your issue quickly. Your feedback means a lot to us!
    Rick M.
    3 weeks ago
    Professional quick and knowledgeable experts
    Response from the owner:Thank you! We’re so glad you had a great experience with our team. Professional, quick, and knowledgeable is exactly what we aim to be!
    Linda G.
    3 weeks ago
    Very professional and knowledgeable.
    Excellent experience.
    Response from the owner:Thank you for the great feedback! We're thrilled to hear you had an excellent experience and that our team’s professionalism and knowledge stood out. We appreciate your support!
    Gini E.
    3 weeks ago
    As usual our Southern Air technician was professional courteous and efficient. So glad we switched to them a few years ago.
    Response from the owner:Gini thank you for the 5 Star review and for choosing Southern Air!
    patricia T.
    3 weeks ago
    Robert came quickly for an issue with our new AC unit after a power failure. He solved the problem quickly and easily, checked everything thoroughly and gave good advice and instructions should anything else arise. We have been consistently happy with knowledge and service from Southern Air. We appreciate you, Robert!
    Response from the owner:Robert came quickly for an issue with our new AC unit after a power failure. He solved the problem quickly and easily, checked everything thoroughly and gave good advice and instructions should anything else arise. We have been consistently happy with knowledge and service from Southern Air. We appreciate you, Robert!
    Jan T.
    3 weeks ago
    Excellent Service as usual. Albert goes above and beyond to make sure everything is just right. I could not be more relieved! Thank you so much!
    Response from the owner:We really appreciate your feedback! It’s great to hear Dylan and the team are delivering the service you expect
    Robin M.
    4 weeks ago
    Always does a great job!
    Response from the owner:Thank you, Robin! We're glad to hear that you consistently find our work reliable. Your appreciation means a lot to us!
    William D.
    4 weeks ago
    Fast work
    Response from the owner:Thank you for the wonderful review, William! It's great to hear that you appreciated our swift service. Your feedback means a lot to us!
    James J.
    4 weeks ago
    Arrived on time and complete the maintenence quickly. Very satisfied with Justin.
    Response from the owner:Thank you so much for your kind words, James! I'm glad to hear that Justin provided prompt service and efficient maintenance. We look forward to serving you again in the future.
    James H.
    4 weeks ago
    Justin did a great job on my AC maintenance.
    Response from the owner:Hi James, I'm so glad to hear Justin took excellent care of your AC maintenance. We aim to provide top-notch service every time!
    Stephanie H.
    4 weeks ago
    It's great to get a text with a photo of the technician who is dispatched to my house. They're always very clean - if I didn't have cameras, I'd never know they had been there. Very friendly and professional!
    Response from the owner:Thanks for the feedback! We’re glad you like getting a heads-up of who’s coming. Our team takes pride in being friendly, professional, and respectful in your home!
    Jerald A.
    1 month ago
    Very Good Experience! Very Knowledgeable!
    Response from the owner:Thank you, Jerald, for your kind words! We're glad you found our service knowledgeable and the experience enjoyable. Your feedback truly means a lot to us.
    HARRY S.
    1 month ago
    Tech did a great job explaining everything
    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.

    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