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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 1882 reviews
Judy
6 days ago
Our first experience having Southern Air service was due to A/C unit going down. Contact person at the office, I believe Gabby, was courteous and mentioned they had a technician available late morning on same day. We received a text with Justin's pic attached to say he would be in. Unbelievable, he was here within 3 hours. Justin is very knowledgeable with his work. He kept us informed of what he was doing. He's courteous and respectful to speak with. He's a great asset to the company. They've gained an additional satisfied customer. Unfortunately, the previous company we were with, about 11 years, could not respond to our needs or apparently cared. We will share our experience with Southern Air with our neighbors and church family. Thank you Southern Air and Justin! Bob & Judy Today's visit..2/21/24 5 Star technician with Southern Air. Justin is well informed and knowledgeable with his delivery of quality service. He is a man of integrity. Thank you Southern Air for offering quality technicians to the community. Bob & Judy
Response from the owner:We're overjoyed to see your 5-star rating! Thank you for sharing your positive experience with us.
Gemeinschaft79
6 days ago
Jadon came to perform routine maintenance on our house AC unit and our Daikin unit. He was in tine, friendly and professional. He worked quickly and efficiently. Southern Air has been wonderful to work with and I would recommend them to anyone who his looking for a new air conditioning service. Thanks Jason!
Response from the owner:Thank you for the great feedback! We're thrilled to hear Justin was prompt, professional, and efficient during your maintenance visit. It’s always our goal to make AC service smooth and stress-free. We appreciate your recommendation and the opportunity to serve you!
John U.
1 week ago
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!!
Response from the owner:Thank you for the 10-star praise! We’re so glad our team could deliver timely, professional service and keep your home comfortable year-round. We truly appreciate your trust in Southern Air!
Jim J.
2 weeks ago
House AC died around noon, called Sunshine AC around 2, Jamar arrived shortly after 5, had system running in short order only to discover the unit was losing freon, a leak. The system is just over 9 years old, Goodman brand, 5 ton dual stage. We weren't anticipating this kind of news, Jamar thoroughly explained our options as to whether to put our money into repairing this unit or replacing it. Sound money says replace it. We will be getting estimates from Sunshine AC and a couple other companies, not sure we will use a Goodman system again. More to come!
Response from the owner:Thank you, Jim, for sharing your experience and for the 5-star rating. We’re glad our fast response and professionalism helped get your AC running quickly, and that everything was explained clearly so you could weigh repair versus replacement with confidence. Please feel free to call us anytime for a seasonal tune-up, a second opinion on replacement options, or to set up ongoing service.
Shawn P.
2 weeks ago
The tech who Came today was a young man named Lake. Cool huh? He was on time, friendly and informative! Thank you for having such friendly and helpful technicians. They all have been awesome and are welcome to come back to my home anytime. Thank you!
Response from the owner:Hey Shawn! Thank you so much for the 5-star review! We appreciate the opportunity to earn and keep your business for years to come!

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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.
    Michael H.
    20 hours 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.
    Ilene L.
    1 day ago
    Southern Air technician Justin C. is the best technician I have ever had work on my systems. He is polite, professional and trustworthy. He is very knowledgeable with the equipment. 10 🌟
    Response from the owner:Thank you, Ilene, for taking the time to share your feedback. We’re glad Justin provided a professional, trustworthy visit and clearly explained your system with strong technical know-how. If you’d like, please call us anytime to schedule a seasonal tune-up or set up ongoing service.
    Church S.
    2 days ago
    Tech came out to evaluate our system and found that it must be replaced. He examined the system and found that the unit was not too old and not worth repairing. Will be meeting with sales team for estimate to replace the unit.
    Response from the owner:Thank you for your feedback. We appreciate you noting how thoroughly our technician evaluated your system and helped you understand why replacement made more sense than repair, and we aim to stay professional from the first visit through the estimate. Please call us anytime to schedule seasonal tune-ups or set up ongoing service.
    Ida F.
    3 days ago
    He was detailed and very pleasant to work with.
    Response from the owner:Thank you, Ida, for taking the time to share your feedback. We’re glad you appreciated the detailed work and how pleasant the visit felt, and we pride ourselves on our professionalism. If you ever need a seasonal tune-up or would like to set up ongoing service, please give us a call.
    Beth A.
    4 days ago
    Very nice experience as always. Thanks J. 6 months new system maintenance .
    Response from the owner:Thank you, Beth, for your feedback and for continuing to trust Southern Air for your new system maintenance. We pride ourselves on professionalism, and we’re glad your visit with our team went smoothly again. Please call us anytime to schedule seasonal tune-ups or set up ongoing service.
    Awesome Technicians. Knowledgeable & Thorough Service
    Response from the owner:Thank you so much for the great review, Bryon! I'm glad to hear that our technicians provided knowledgeable and thorough service for your HVAC needs. We appreciate your feedback and look forward to serving you again.
    DonaRae L.
    5 days ago
    Communication was excellent all along from scheduling the service to completion of the service call.
    Response from the owner:Thank you, DonaRae, for your feedback and for highlighting how smoothly things went from scheduling through the completed visit. We pride ourselves on fast response and professional communication every step of the way. If you would like to schedule seasonal tune-ups or set up ongoing service, please call us anytime.
    Nana A.
    5 days ago
    Lake was very knowledgeable and efficient. I would recommend this employee. Great person to work on air
    Response from the owner:Thank you for your review! We know how important it is to have issues resolved quickly, and we’re glad Robert was able to take care of the drain problem promptly and professionally. We appreciate you trusting Southern Air!
    Tony D.
    5 days 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.
    Judy
    6 days ago
    Our first experience having Southern Air service was due to A/C unit going down. Contact person at the office, I believe Gabby, was courteous and mentioned they had a technician available late morning on same day. We received a text with Justin's pic attached to say he would be in. Unbelievable, he was here within 3 hours. Justin is very knowledgeable with his work. He kept us informed of what he was doing. He's courteous and respectful to speak with. He's a great asset to the company. They've gained an additional satisfied customer. Unfortunately, the previous company we were with, about 11 years, could not respond to our needs or apparently cared. We will share our experience with Southern Air with our neighbors and church family. Thank you Southern Air and Justin! Bob & Judy Today's visit..2/21/24 5 Star technician with Southern Air. Justin is well informed and knowledgeable with his delivery of quality service. He is a man of integrity. Thank you Southern Air for offering quality technicians to the community. Bob & Judy
    Response from the owner:We're overjoyed to see your 5-star rating! Thank you for sharing your positive experience with us.
    Quyen D.
    6 days ago
    Very good in what he does, pleasant and knowledgeable.
    Response from the owner:Thank you, Quyen, for your feedback and for noting how pleasant and knowledgeable our technician was. We pride ourselves on professionalism and a fast response on every visit. Please call us anytime to schedule a seasonal tune-up or set up ongoing service for your HVAC system.
    Anna D.
    6 days ago
    Albert was polite, professional and took the time to explain maintenance and warranty options to me. No pressure. Very satisfied with 6 month p.m.
    Response from the owner:Thank you, Anna, for taking the time to share your feedback. We’re glad you received quick, courteous, professional service and that our team answered your questions clearly, since fast response is a point of pride for us. Please call us anytime to schedule seasonal tune-ups or set up ongoing maintenance service.
    Michael
    6 days 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!
    Gemeinschaft79
    6 days ago
    Jadon came to perform routine maintenance on our house AC unit and our Daikin unit. He was in tine, friendly and professional. He worked quickly and efficiently. Southern Air has been wonderful to work with and I would recommend them to anyone who his looking for a new air conditioning service. Thanks Jason!
    Response from the owner:Thank you for the great feedback! We're thrilled to hear Justin was prompt, professional, and efficient during your maintenance visit. It’s always our goal to make AC service smooth and stress-free. We appreciate your recommendation and the opportunity to serve you!
    George K.
    6 days ago
    Perfect as always
    Response from the owner:Thank you for your feedback, George. We’re glad everything continued to go smoothly, and we aim to keep every visit professional from start to finish. Please call us anytime to schedule a seasonal tune-up or set up ongoing service.
    Debby E.
    7 days ago
    Trent was on time and very professional. He was very helpful, and explained everything he was doing in a way I would understand. I would give him an A+!
    Response from the owner:Thank you for your kind words, Debby. I'm glad to hear that Justin was able to help get you back up and running quickly. We appreciate your business and look forward to serving you again in the future.
    Great service as always. Explained problem and what needs to be done.
    Response from the owner:Thank you! We're grateful for your continued support and glad to keep delivering the service you expect!
    thomas F.
    1 week ago
    We love our new HVAC system. The crew that did the install, Jeffrey and Matthew were wonderful ! Also, Jason Klinger did an great job diagnosing the older faulty HVAC
    Response from the owner:Thank you, Thomas, for your feedback, and we’re glad you’re enjoying the new HVAC system and that our installation team made the experience a positive one. We take pride in our professionalism and making sure every install goes smoothly. If you ever need a seasonal tune-up or want to set up ongoing service, please give us a call.
    Andrew B.
    1 week ago
    Lake came and serviced my HVAC unit recently. He was very friendly, explained what he was doing and completed the service in a timely manner. I would highly recommend Lake and Southern Air.
    Response from the owner:Thank you, Andrew—glad scheduling was simple, our technician arrived on time, and the routine maintenance was completed quickly. We appreciate you choosing Southern Air and look forward to helping you again.
    Kerry K.
    1 week ago
    Trenton did an amazing job on my 6-month maintenance. He even cleaned the outside of the entire unit and the outside PVC for the condensation drip. The unit looked brand new after he was done. Excellent service as always! Thank you!
    Response from the owner:Thank you, Kerry, for your feedback and for sharing how well Trenton took care of your maintenance visit, including the thorough cleaning that left everything looking like new. We take pride in our professionalism and consistent service. Please feel free to call us anytime to schedule your next seasonal tune-up or to set up ongoing maintenance.
    Dian A.
    1 week ago
    Jason was very thorough. Explained everything that was wrong with my unit and what it would take to repair.
    Response from the owner:Thank you, Dian, for your feedback and for choosing Southern Air. We’re glad our team was thorough and clearly explained what was going on with your unit and the repair options, and we take pride in our professionalism. Please call us anytime to schedule a seasonal tune-up or set up ongoing service to keep everything running smoothly.
    Joanne J.
    1 week ago
    Albert was awesome! Love southern air!
    Response from the owner:Thanks for the shoutout! Damon always appreciates hearing this.
    keith I.
    1 week ago
    Excellent service with a smile and a great attitude.
    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.
    John U.
    1 week ago
    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!!
    Response from the owner:Thank you for the 10-star praise! We’re so glad our team could deliver timely, professional service and keep your home comfortable year-round. We truly appreciate your trust in Southern Air!
    Shawn R.
    2 weeks ago
    Jason is awesome does exactly what is supposed do goes above and beyond to make sure we are happy
    Response from the owner:Thank you, Shawn, for taking the time to share your feedback. We appreciate you recognizing Jason’s professionalism and his commitment to making sure everything is done right and you’re well taken care of. If you ever need seasonal tune-ups or would like to set up ongoing service, please call us anytime.

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