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Proudly Serving Palatka, FL Since 1980.
24/7 Emergency Service Available! Call (386)-222-1342.

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. 

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

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.

AC Repair

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.

AC Replacement and Installation

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.

AC Maintenance

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.

Heating Services

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

Heating Repair

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.

Heating Replacement and Installation

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 Maintenance

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

Schedule Your HVAC Services in Keystone Heights, FL

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!

Southern Air
Excellent
4.9
Based on 1299 reviews
review us on
Robert Wright came out at the end of a long, hot day and diagnosed our A/C problems. I was sorry it was not a good idea to fix, but felt the diagnosis was accurate. We made the decision the next day and a new A/C was installed the following day. Southern Air is a reliable company with very good technicians!
Response from the owner: Donna we appreciate you and thank you for choosing Southern Air!
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!
First time using Southern Air. Robert came out to service my 2 AC units. He was knowledgeable, professional and courteous while performing a thorough maintenance tune-up to ensure the units were running as efficiently as possible. The experience was so good that we decided to sign up for their twice a year maintenance program.
Response from the owner: We appreciate your feedback. Thank you for the review!
Southern Air is phenomenal! They installed a brand new AC unit and a new air handler for us- they were prompt, efficient, and thorough. The techs disposed of our old equipment, and left our home in pristine condition. When we had an issue related to a power outage once, and they sent a tech out to us within 30 minutes of our call. They offer 10 year warranty options and an annual program, where they will perform all maintenance, even filter changes. I could not be happier with their services, and I enjoy never having to think about the AC! They are the best in Putnam county.
Response from the owner: Thank you so much for taking the time to leave us a positive review - it’s greatly appreciated!
Southern Air definitely deserves a 5 Star. Not only did they respond immediately they had a technician at my place of business with in a few hours. Unfortunately this was on a Sunday that I needed them. Very courteous employee and did not complain once about working in such hot temperatures.
Response from the owner: Thank you for the five-star review, Melanie!
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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.
    Donna A.
    Donna A.
    1726239848
    Robert Wright came out at the end of a long, hot day and diagnosed our A/C problems. I was sorry it was not a good idea to fix, but felt the diagnosis was accurate. We made the decision the next day and a new A/C was installed the following day. Southern Air is a reliable company with very good technicians!
    Lisa L.
    Lisa L.
    1726184912
    I came home from work and immediately felt the heat when I walked in the house.We called Southern Air and the sent a tech right out! Robert was polite, friendly and knowledgeable.
    Lorena H.
    Lorena H.
    1726096258
    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.
    carly D.
    carly D.
    1726088423
    fast efficient service!!! AC thank goodness
    Brenda H.
    Brenda H.
    1726084687
    Made sure I understood what services were needed. Was kind and professional. Thanks Robert!
    Chris R.
    Chris R.
    1726076086
    First complete service with this company.. technician was thorough. We will see you again glad I switched companies.
    Jacqui M.
    Jacqui M.
    1725997857
    Patient, informative, approachable, professional. Services were affordable.Our technician was Jamar and he was excellent. Attention to detail. Thorough cleaning.
    lori R.
    lori R.
    1725986919
    Jason was so patient and nice. My parrots were noisy and nosey. He worked right through it!
    John P.
    John P.
    1725731319
    Robert done a great job, arrived quickly, found and fixed the problem. He was knowledgeable and professional.
    pulllit
    pulllit
    1725554670
    Corrected wiring problem with the add on dehumidifier.System working properly now.
    Lucinda D.
    Lucinda D.
    1725463265
    Great place for all your HVAC needs.Jmar did a great job. Throughly checked out the system.
    Mike L.
    Mike L.
    1725395209
    Excellent service every time.
    Stanley C.
    Stanley C.
    1725305436
    Outstanding job.
    Jared S.
    Jared S.
    1725215326
    Great experience! Justin was awesome, got me going quickly and was patient with my questions about the system! Thank you Southern Air for taking care of us!
    Harley T.
    Harley T.
    1725057343
    Always on time, very personable and professional. Good people and quality work.
    janet W.
    janet W.
    1724963230
    Wonderful as always. Good company with good employees. They all seem like family.
    Nique O
    Nique O
    1724949331
    Joell was very helpful and informative
    Cynthia W.
    Cynthia W.
    1724943017
    Jason was informative, professional, knowledgeable and had no problem answering my questions. If I were starting a business I'd be looking for a employee like him!
    Philip B.
    Philip B.
    1724512014
    First time using Southern Air. Robert came out to service my 2 AC units. He was knowledgeable, professional and courteous while performing a thorough maintenance tune-up to ensure the units were running as efficiently as possible. The experience was so good that we decided to sign up for their twice a year maintenance program.
    Linda L.
    Linda L.
    1724420115
    Very polite gentleman and very thorough. Explained everything. Great business. Did regular maintenance I can always count on southern air. JT I think was his name. was very very polite.
    Chelsea M.
    Chelsea M.
    1724415475
    Southern Air is phenomenal! They installed a brand new AC unit and a new air handler for us- they were prompt, efficient, and thorough. The techs disposed of our old equipment, and left our home in pristine condition. When we had an issue related to a power outage once, and they sent a tech out to us within 30 minutes of our call. They offer 10 year warranty options and an annual program, where they will perform all maintenance, even filter changes. I could not be happier with their services, and I enjoy never having to think about the AC! They are the best in Putnam county.
    Percy R.
    Percy R.
    1724276612
    Outstanding worker, friendly and knowledgeable. Thanks
    Melanie W.
    Melanie W.
    1724189058
    Southern Air definitely deserves a 5 Star. Not only did they respond immediately they had a technician at my place of business with in a few hours. Unfortunately this was on a Sunday that I needed them. Very courteous employee and did not complain once about working in such hot temperatures.
    Diane H.
    Diane H.
    1724188283
    Southern Air is great! Robert is a true professional: He answers all questions and cares about his customers!
    Karen
    Karen
    1724168179
    Jason from Southern Air is outstanding. Explains everything.
    Chris M.
    Chris M.
    1724094283
    Justin came out to service my 2 AC units. Tuned them up for me was on time and did above and beyond what the job called for. Very knowledgeable tech. Highly recommend Southern Air
    Dianne G.
    Dianne G.
    1723996947
    Johnny was my technician. He did an excellent job very friendly very knowledgeable overall experience 10 out of 10.
    Carol B.
    Carol B.
    1723843876
    My technician was Jamar. He was punctual, thorough and professional. Jamar’s name isn’t in your list of employees. I can’t say enough good things about him. Diagnosed the problem and promptly fixed it
    Yvonne S.
    Yvonne S.
    1723819517
    I have a house full of birds an most days things are Topsy Tervy, southern Air Tec pro, didn't blink an eye, did his magic around my Extremely loud Macaws, was helpful with all information I needed. I'd recommend this company any day!! I'm also signed up for everything an anything to protect my air system. #1 air conditioning service, don't hesitate, if you need cold air in this heat, Southern Air is the company you want!!!
    Marv H.
    Marv H.
    1723757624
    Thomas with Southern Air serviced our air conditioner today. He did a great job and is very knowledgeable and polite.I would always recommend Southern Air, keep up the good work.
    Denise C.
    Denise C.
    1723754208
    Very knowledgeable and professional. Highly recommend Justin.
    Dianna M.
    Dianna M.
    1723749968
    Justin was very professional and personable.
    Ron R.
    Ron R.
    1723732545
    Robert did a great job no complaints what so ever
    Laurie F.
    Laurie F.
    1723664866
    Robert wright is the BEST tech I have ever had in any field . Definitely a true professional and gentleman. Best Ever
    camcam C.
    camcam C.
    1723653430
    First time using this company. Justin came out and fixed our problem quickly. He was very knowledgeable and professional. We decided to stay with Southern Air and signed up for the twice a year Maintenance program. We will be asking for Justin the next upcoming visits. Thank you!
    elise S.
    elise S.
    1723594503
    Jason Was GR8 !!! Easily Explained what was wrong and what needed to be done !!!Fixed the Problem in No Time !!!Very Nice and Polite Young Man !!!I will be letting Everyone know aboutSouthern AirThank You ⬆️✌️😃All the 4-legged🐾 Kids are Chilling Out Now
    Emily M.
    Emily M.
    1723302011
    These guys are great.!They went above and beyond and signed me up for routine maintenance, which gave me a 15% discount on service that was completed. Within a couple of hours, they had my 10-year-old air conditioner up and running again. Way improved over yesterday!!! Can highly recommend!
    Randy B.
    Randy B.
    1723253985
    Jason provided timely professional service and was a great communicator throughout the process. Great team effort and kudos to all.
    Levi's V.
    Levi's V.
    1723242413
    Fast/efficient/polite/
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