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AC Repair

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

Quality AC Repair in Keystone Heights, FL 


The hot Florida summer is no time to find yourself with a broken-down air conditioning system in Keystone Heights or anywhere around the northeastern region of the Sunshine State. If you find yourself in need of air conditioning repair services, rely on the experts at Southern Air Heating & Cooling to provide expert AC repair in Keystone Heights, FL. 

How To Know When You Need Air Conditioner Repair

Several common signs indicate that your cooling system needs professional AC repair in Keystone Heights, FL.

Poor Performance

Malfunctioning compressors, refrigerant leaks, dirty or damaged coils, and other problems lead to poor cooling performance. If your system is taking longer than usual to blow cool air or is only blowing warm air, you should have your unit inspected. 

Excess Humidity

When your air conditioner is functioning correctly, it removes excess humidity and heat from your indoor air. If your indoor air has become stale or excessively moist, your evaporator coils may be having trouble expelling moisture before recirculating air into your living space.

Strange Sounds or Smells

Refrigerant leaks, mechanical problems, or overheating can cause unusual sounds and odors from your air conditioning unit. 

Short Cycling and Electrical Issues

If your thermostat is malfunctioning or there is an issue with electrical connections or circuit breakers, your system may short cycle — meaning it turns on and off frequently without significantly changing indoor temperature. 

Weak Airflow

If your airflow has become weak, irregular, or nonexistent, dirty filters or evaporator coils could be restricting air from properly circulating through your system. Fan motor malfunctions also affect airflow.

Spikes in Utility Bills

Any symptoms described above and other issues cause your cooling system to work much harder to produce cool air. Sometimes, the first evidence of trouble is a sudden and unexpected increase in energy consumption.

Annual Maintenance for Optimal Performance

The annual maintenance service provided by Southern Air Heating & Cooling includes thorough inspections, cleaning, and system tune-up to keep every component in your HVAC air conditioning system operating at peak efficiency. 

Regular professional maintenance is a crucial part of AC repair in Keystone Heights, FL. It extends the lifespan of your cooling system and saves you money on utility bills and repair expenses.

During our service visits, we: 

  • Inspect all components for proper function and wear and tear
  • Clean filters, coils, and critical parts
  • Lubricate moving parts
  • Check and top off refrigerant levels while checking for leaks
  • Test and calibrate the thermostat and electrical components

Keystone Heights, FL, Relies on the Professionalism of Southern Air Heating & Cooling

Keystone Heights is a close-knit community in Clay County. Founded in 1924, the city was a planned community that took its name in homage to Pennsylvania as the “Keystone State.” It grew rapidly as a winter resort and became well-known as the home of the now-defunct Keystone Inn. 

Keystone Heights has a population of just over 1,500 residents and enjoys the typically hot and humid subtropical climate of Northeastern Florida. 

Small businesses, outdoor recreation, and tourism support the local economy. Gold Head Branch State Park is one of the first state parks established in Florida. Keystone Beach on Lake Geneva attracts swimmers and recreational activities. 

Count on Southern Air Heating & Cooling For AC Repair in Keystone Heights, FL

When you call on Southern Air Heating & Cooling, you can count on:  

  • Responsiveness. We understand that air conditioner failure can happen anytime, and our team is on call for 24/7 emergency service. We prioritize your safety and comfort and strive to arrive promptly to assess and address any air conditioning problem at all times.
  • Expert technicians. Our professionals are highly trained and experienced in working with all models and types of air conditioning systems. We’ll quickly diagnose the problem and discuss your repair options with you clearly and courteously. Our team has the technology and tools to determine precisely what is happening with your cooling system.
  • Comprehensive repairs. Our technicians have everything needed to handle the job, whether it’s a minor repair or a complete system replacement. We maintain an inventory of replacement parts that help us make rapid repairs and get your system back in service. After every repair, we test your cooling system for proper function before finishing. 

Our family-owned and -operated company is dedicated to serving the residents and businesses of the Sunshine State from our offices in Palatka. We proudly serve every customer as our valued neighbor and strive to develop long-term relationships built on trust, courtesy, and professionalism. 

Contact Southern Air Heating & Cooling online or call (386) 222-1342 at any time to schedule prompt AC repair in Keystone Heights, FL.


What Your Neighbors Are Saying!

Excellent
Southern Air4.9
Based on 1747 reviews
Michelle L.
2 weeks ago
The technician, Albert was early, extremely friendly, and very thorough. He explained the things that he recommended needed to be repaired and answered all my questions. He is also working on a concern of mine that is not something that he normally handles. Highly recommend as I’ve used them several times and had nothing but great service.
Response from the owner:Michelle, thank you for taking the time to share this. I’m glad Albert arrived early, was friendly and thorough, and took the time to explain the recommendations and answer your questions—including looking into your extra concern. We really appreciate your repeat business and your recommendation.
Rich
2 weeks ago
Outstanding as usual. Very courteous and informs about the status of the system. He is very thorough with his work! Jamar is always great at his job and is personal to this customer and I’ll bet to others. It has been great having him to service our AC. Thank you!
Response from the owner:Hi Rich, thank you for your kind words! It's wonderful to hear that you found our service courteous and thorough. Have a fantastic Thanksgiving!
Lisa W.
4 weeks ago
My technician for Southern air in Palatka was Jamar, he did maintenance of our AC system. Jamar did a great job! He texted me and told me he was on his way, he was on time and got the job done within 1 hour. He explained to me what was done and also gave me suggestions for our unit. Jamar was kind and personable.
Response from the owner:Lisa, thank you for taking the time to share this. I’m glad Jamar kept you in the loop, arrived on time, and finished the maintenance quickly while explaining what he did and offering helpful suggestions. We really appreciate your kind words about his professionalism and friendliness.

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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.
    Rene P.
    19 hours ago
    Quick arrival, professional, after hours pricing unbelievably reasonable. Explained everything.
    Response from the owner:Rene, thank you for the kind review. I’m glad we could get there quickly, keep the after-hours pricing reasonable, and walk you through everything clearly. We really appreciate you choosing Southern Air.
    Brian S.
    1 day ago
    My technician was professional and very curious, I'm impressed being from a service industry background
    Response from the owner:Brian, thank you for taking the time to share this. I’m glad our technician was professional and attentive, and it means a lot to hear that from someone with a service industry background.
    MATT C.
    2 days ago
    Very professional and came out on a Sunday afternoon to help my family cool down. They now have a forever client in me.
    Response from the owner:Matt, thank you for taking the time to share this. I’m glad our team could get out on Sunday and get your home cooling down again, and I really appreciate your trust and continued support.
    KAREN H.
    4 days ago
    Thank you Southern Air for such fast service! Albert did a quick check and some extra maintenance we are running cold! Very nice young man!
    Response from the owner:Thank you so much! We’re so grateful for your trust and kind words. Robert is one of the best, and we’re lucky to have him on our team! We’re glad you’re enjoying the peace of mind that comes with the 10-year parts and labor warranty — and we’re always here when you need us!
    Wendy H.
    4 days ago
    Justin did a great job. He was on time, friendly, and professional as always
    Response from the owner:Hi Wendy! We appreciate the review and are glad to be of service!
    Julia R.
    4 days ago
    Very helpful and knowledgeable.
    Response from the owner:Thank you for the review! We appreciate your feedback Julia.
    Blanche T.
    7 days ago
    Very nice, Very Quick..Very pleasant Take his work very serious.Hands down one of their best workers.
    Response from the owner:Thank you for your kind words, Blanche. We're glad you had a positive experience with our technician and appreciated his quick and serious approach to work. Your feedback really means a lot to us!
    William H.
    1 week ago
    Great service, they care about the customer, and do a great job
    Response from the owner:Thanks, William—really appreciate you taking the time to share this. I’m glad our team provided great service, showed genuine care, and delivered quality work for you.
    Caroljean F.
    1 week ago
    Excellent professional service!
    Response from the owner:Thank you, Caroljean—I'm glad you had a great experience with our team. We appreciate your kind words about our professional service and your support.
    Bill M.
    1 week ago
    Justin did a great job for a very reasonable price. He identified the HVAC issue and resolved it quickly. He’s very knowledgeable and clearly explained what was going on with our unit in language that even I could understand.
    Response from the owner:Bill, thank you for the kind review. I’m glad Justin was able to quickly pinpoint the HVAC issue, explain it clearly, and get everything fixed at a fair price. We appreciate you choosing Southern Air.
    Tim K.
    2 weeks ago
    Southern Air is one of the best companies I’ve ever dealt with. Very responsive and techs seem to know their stuff. I’d recommend to everyone.
    Response from the owner:Hi Tim! Thank you so much for taking the time to leave us a positive rating!
    Kevin D.
    2 weeks ago
    Great service and very helpful and spent alot if time at my service
    Response from the owner:Kevin, thank you for the 5-star review. I’m glad our team was helpful and took the time to make sure everything was handled properly during your service visit. We appreciate you choosing Southern Air.
    Michelle L.
    2 weeks ago
    The technician, Albert was early, extremely friendly, and very thorough. He explained the things that he recommended needed to be repaired and answered all my questions. He is also working on a concern of mine that is not something that he normally handles. Highly recommend as I’ve used them several times and had nothing but great service.
    Response from the owner:Michelle, thank you for taking the time to share this. I’m glad Albert arrived early, was friendly and thorough, and took the time to explain the recommendations and answer your questions—including looking into your extra concern. We really appreciate your repeat business and your recommendation.
    Rich
    2 weeks ago
    Outstanding as usual. Very courteous and informs about the status of the system. He is very thorough with his work! Jamar is always great at his job and is personal to this customer and I’ll bet to others. It has been great having him to service our AC. Thank you!
    Response from the owner:Hi Rich, thank you for your kind words! It's wonderful to hear that you found our service courteous and thorough. Have a fantastic Thanksgiving!
    Wilford P.
    2 weeks ago
    It is great having the unit working
    Response from the owner:Thanks, Wilford—glad to hear everything is running properly again and your unit is working like it should. We appreciate you choosing Southern Air.
    Vince B.
    2 weeks ago
    Very professional.
    Response from the owner:Vince, thank you for the 5-star review. I’m glad our team came across as professional, and I appreciate you choosing Southern Air for your HVAC needs.
    JOHN M.
    2 weeks ago
    Jason was prompt and professional. Who could ask for anything more?
    Response from the owner:John, thank you for the great review. I’m glad Jason was on time and handled everything professionally—we really appreciate you choosing Southern Air.
    Pam F.
    2 weeks ago
    Dylan provided excellent / thorough service. He spent quality time checking over unit & furnace. Very professional & polite. Southern Air has a bonus of employee with his personality!
    Response from the owner:Thank you for another 5-star review, Pam! 🌟 We’re grateful for your continued trust and support—it means so much to our team!
    Leon B.
    2 weeks ago
    Did a great job. Very professional.
    Response from the owner:We appreciate you taking the time to leave us a review. Thanks!
    Mike E.
    2 weeks ago
    Got it done on time. Thank you
    Response from the owner:Mike, thank you for taking the time to leave this review. I’m glad our team was able to get everything finished on schedule, and we really appreciate you choosing Southern Air.
    Deb S.
    2 weeks ago
    Very pleasant, professional. Explained things to me.
    Response from the owner:Thank you! Glad everything was clear and the experience was a good one—that’s what we aim for.
    Michael H.
    2 weeks ago
    Great job. Please send him back when we need service again.
    Response from the owner:Thank you! Glad he took great care of you—we’ll have him back when you need us.
    Tony D.
    3 weeks ago
    Dylan was extremely courteous, professional, and a pleasure to interact with for my A/C check.Thank you
    Response from the owner:Tony, thank you for taking the time to leave this review. I’m glad Dylan made your A/C check easy with his courtesy and professionalism, and we appreciate you choosing Southern Air.
    Ron R.
    3 weeks ago
    Robert did a great job no complaints what so ever
    Response from the owner:Thanks for the great feedback! We’re happy to hear Robert took good care of you—no complaints is what we aim for!
    Lila K.
    3 weeks ago
    Lake was very thorough and explained my options. Very respectful and offered he went above and beyond to find an affordable solution.
    Response from the owner:That’s great news! We’re glad Lake was thorough and took the time to walk you through your options.
    Meg W.
    3 weeks ago
    Robert did a good job on our biannual service and was very efficient, doing the job in 30 minutes. He wore booties in my house which I appreciated very much!
    Response from the owner:Thanks for the 5 Star Review Meg! So glad to have you as our customer.
    Stephen S.
    3 weeks ago
    Quick! Came inspected and diagnosed in very little time! Fantastic job and super quick and accommodating!!
    Response from the owner:Thank you! We’re glad we could inspect and diagnose quickly while providing accommodating service. Your satisfaction means a lot to u
    Debra D.
    3 weeks ago
    Always on time and professional! Thank you! This company has had our a/c and heating needs since 1992! Would like for Lake to do it the next time!
    Response from the owner:Thank you! We truly appreciate your trust since 1992. We’re glad Lake took great care of you—we’ll be sure to have him back next time.
    HOLLANDS A.
    3 weeks ago
    Great job!
    Response from the owner:Thank you for the kind words and for taking a moment to leave a 5-star review. We’re glad you were happy with the work, and we appreciate you choosing Southern Air.
    Diane P.
    3 weeks ago
    Justin was on time, professional and friendly (even my cat liked him!). He simply explained what was wrong with the unit and fixed it. We need more technicians like him in other businesses!
    Response from the owner:Thank you, Diane—I'm glad Justin was on time, friendly, and took the time to clearly explain the issue before getting your unit fixed. We really appreciate you recognizing his professionalism, and we’ll be sure to share your kind words with him.
    Bridgette L.
    3 weeks ago
    Punctual, polite and knowledgeable
    Response from the owner:Thank you for the 5 star review Bridgette!
    Sue C.
    4 weeks ago
    Knowledgeable. Easy to ask questions and get answers that make sense. Thanks Jason
    Response from the owner:Thank you! We’re glad Jason took the time to answer your questions and make it all make sense.
    Lisa W.
    4 weeks ago
    My technician for Southern air in Palatka was Jamar, he did maintenance of our AC system. Jamar did a great job! He texted me and told me he was on his way, he was on time and got the job done within 1 hour. He explained to me what was done and also gave me suggestions for our unit. Jamar was kind and personable.
    Response from the owner:Lisa, thank you for taking the time to share this. I’m glad Jamar kept you in the loop, arrived on time, and finished the maintenance quickly while explaining what he did and offering helpful suggestions. We really appreciate your kind words about his professionalism and friendliness.
    keith I.
    4 weeks ago
    Excellent service
    Response from the owner:Keith, thank you for the 5-star review and for choosing Southern Air. I’m glad you had an excellent experience with our service, and we appreciate you taking the time to share it.
    David H.
    4 weeks ago
    I want to thank Southern Air for their prompt service and attention to detail. Everyone involved were professional and knowledgeable, and answered any and all questions we had.
    Response from the owner:Thank you, David, for taking the time to share this. I’m glad our team could respond quickly, pay attention to the details, and answer all your questions while keeping things professional throughout. We appreciate you choosing Southern Air.
    Larry R.
    4 weeks ago
    Very polite and professional.
    Response from the owner:Thank you, Larry—I'm glad our team made a good impression with polite, professional service. We appreciate you choosing Southern Air and taking a moment to share this.
    Chris R.
    4 weeks ago
    Air ducts cleaned 2nd time in 7 yrs first time using southern air. This week they came back for regular maintenance..I needed a part replaced Dylan explained what the issue was and recommended a repair.. So grateful I made the switch...
    Response from the owner:Thank you! It means a lot that you made the switch—we’re glad Dylan was able to help and walk you through everything.
    Michael
    4 weeks ago
    Tech was very professional and courteous.. and answered all my questions
    Response from the owner:Michael, thank you for the 5 Star Review! It means a lot!

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    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