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AC Replacement in Green Cove Springs, FL


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


HVAC maintenance tool bag

Affectionately known as the “Original Fountain of Youth,” Green Cove Springs is one of Florida’s many hidden treasures. Beyond the hydrological spring that gives it its name, the charming Southern town offers beautiful scenery defined by the St. Johns River and classic Spanish moss. What residents seem to love most about Green Cove Springs, though, is its warm weather, requiring a strong, dependable air conditioning system. 

When your central AC unit fails, and you need an AC replacement in Green Cove Springs, FL, look no further. At Southern Air Heating & Cooling, our HVAC professionals specialize in AC installation services, helping you select the perfect unit for your home size, budget, efficiency preferences, and cooling needs. Whether your old unit has reached the end of its lifespan or you simply want to upgrade to something more efficient, our expert technicians are happy to help. 

How To Tell When You Need To Replace Your AC

Knowing when to replace your AC isn’t always simple. While some central AC systems can last up to 20 years, others may begin failing much sooner. If you do not replace your unit promptly, you could waste tons of money on expensive repairs and high energy bills when you could have invested those funds in a more efficient and effective model.

Here are some factors to consider if you’re thinking about replacing your AC:

  • Repair costs and frequency: If you’re frequently paying for expensive repairs, you may be better off buying a new unit. 
  • Energy costs: Older air conditioners do not provide the same energy efficiency as modern systems. If you want to enjoy lower utility bills, you’ll need to upgrade. 
  • Cooling abilities: You may find that no matter how many times you repair your unit, it still can’t cool your home properly. Sometimes, certain ACs do not have the right cooling capacities for larger homes. In this case, you will need to upgrade. 
  • Unit age: As your unit approaches the end of its expected lifespan, you may want to replace it before it begins malfunctioning so you can avoid expensive repairs.

Replacing vs. Repairing Your AC

Deciding between repairing and replacing your unit is always a big decision. Let our team help you choose the most cost-effective option based on your estimated repair quote, your model’s life expectancy, and new unit prices. In general, we may recommend a replacement if your repairs add up to more than half the cost of a new unit, if the current unit cannot keep up with your cooling needs, or if it has reached its life expectancy. 

Our Thorough AC Replacement Evaluations

We conduct thorough AC replacement evaluations to help you select the best unit for your cooling needs. Your expert technician will consider the following factors during your AC replacement in Green Cove Springs, FL:

  • Size and capacity: Our experts measure your property’s size to understand cooling capacity requirements. All AC units provide different cooling strengths measured in BTUs. We will help you select a suitable system for effective cooling without going over budget. 
  • Energy efficiency: Energy-efficient units allow you to save money over time. We can discuss different options with you so you can determine how much you’re willing to invest now for long-term savings.
  • Ductwork: We want to ensure that you enjoy ideal airflow with your new unit, so your technician will also inspect your ductwork to check for any repair or modification requirements before installation. 

The Benefits of an AC Upgrade

When you upgrade to a new AC, you can reap the following benefits:

  • Enhanced comfort from a powerful system designed to meet your cooling needs
  • Reduced repair costs and increased reliability
  • Ideal peace of mind, knowing the system will last for years
  • Increased energy efficiency and eco-friendliness as the lower energy usage will reduce your carbon footprint 
  • Improved indoor air quality and reduced humidity, as new systems provide better air filtration
  • Options for smart control features so you can manage temperature settings while on the go

Why Choose Southern Air Heating & Cooling for Your AC Replacement?

At Southern Air Heating & Cooling, we’re passionate about making the AC replacement process as easy as possible for our clients. With our team, you can rely on the following:

  • 40+ years of experience in the industry
  • Financing options
  • Maintenance services to keep your new system in good shape
  • Trained, licensed, and insured technicians

Upgrade Your AC Today

Schedule your AC Replacement in Green Cove Springs, FL, today by calling Southern Air Heating & Cooling at (386) 222-1342. 


What Your Neighbors Are Saying!

Excellent
Southern Air4.9
Based on 1781 reviews
Goli T.
16 hours ago
We really feel absolutely happy about our total experience with Southern Air. They are all very hard workers and knowledgeable and professional and our lives have changed having such a great service and product. Thank you Southern Air. I hope you don’t change the way you run your business. ♥️
Response from the owner:Thank you, Goli, for sharing your feedback and for choosing Southern Air. We’re glad you had such a positive experience with our knowledgeable, professional team, and we pride ourselves on fast response when you need help. Please call us anytime for seasonal tune-ups or to set up ongoing service.
Nas M.
5 days ago
I had scheduled maintenance done on my a/c today and as usual, I am totally satisfied with the experience. Jamar did an awesome job and explained everything he did. Jamar was very friendly and professional. I recommend this company to anyone having need of a/c repair or service.
Response from the owner:Thanks so much! We’re lucky to have Dylan on the team—glad he was able to get you taken care of. We appreciate you trusting Southern Air!
Jim B.
6 days ago
As usual he was very professional very respectful and very polite just a very very nice man you should be proud to have him on your team for southern air he's been here before and it's always a pleasure to see him shook my hand before he left and he just treated me with respect
Response from the owner:Thank you so much, Jim for taking the time to review us! We appreciate your business and are happy to help in any way we can.
Meilssa H.
7 days ago
We need a new AC and Jeremy was up front and told us about extended warranty. Matthew and Steve came on time installed our AC very professional and Matthew walk me through the thermostat and they stayed and made sure everything was good and clean up. If I could them more then 5 stars I would give them 20 Stars. Thanks for making this process smooth and fast.11/3/2023 there 4th time coming out , very professional very friendly courteous and took their time cleaning and servicing the air conditioner found out that the heat strip had went out they're going to come back Monday and finish up.1/20/25 Robert is professional friendly ,thorough and fast and cleans up every time I would recommend Southern ,friendly and thorough job well done.I am adding today June 7 2026 Justin Coates had to come out a Sunday, when he got here and went to work, had it done with in 30 mins and very friendly, and save the day , cool Ac was back in action. THANK YOU SO MUCH!
Response from the owner:Thank you Melissa! It is an honor to continue serving you.
Rene P.
1 week ago
Randy most definitely went above and beyond his professional duties. Not only did he arrive on time, he arrived to hearing me screaming on my back porch, I was trying to get my fur baby inside the house while keeping my eye on a snake that made way on my porch. He was very instrumental in removing the snake from my porch, it took some time, but he took the time to get the snake outside, then completed the maintenance on the A/C. You don't meet people like Randy often, but man did he arrive just in time!! Thanks again Randy!
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.

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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.
    Deborah R.
    3 hours ago
    Prompt excellent service by a very pleasant tech who solved the issue in good time and had everything he needed to do the repairs.
    Irving S.
    5 hours ago
    Randy was very quick to get here. The text with his picture was a nice touch. He was fast and efficient with the repair and explained what and why he was doing what he did. I will definitely be calling them the next time I need HVAC repair.
    Response from the owner:Thank you, Irving, for taking the time to share your feedback. We’re glad you appreciated our fast response and the technician photo text, and that the repair was handled efficiently with clear explanations along the way. Please feel free to call us anytime for seasonal tune-ups or to set up ongoing HVAC service.
    Goli T.
    16 hours ago
    We really feel absolutely happy about our total experience with Southern Air. They are all very hard workers and knowledgeable and professional and our lives have changed having such a great service and product. Thank you Southern Air. I hope you don’t change the way you run your business. ♥️
    Response from the owner:Thank you, Goli, for sharing your feedback and for choosing Southern Air. We’re glad you had such a positive experience with our knowledgeable, professional team, and we pride ourselves on fast response when you need help. Please call us anytime for seasonal tune-ups or to set up ongoing service.
    Peter M.
    2 days ago
    Honest and very professional service. 👏 👌 👍 Very respectful and knowledgeable. Thank you.
    Response from the owner:Thank you, Peter—really appreciate you taking the time to share this. We’re glad you found our team honest and professional, and we’ll keep working hard to deliver the same level of service every time.
    Sara D.
    2 days ago
    Thankyou for always being quick and just kind about the whole process.
    Response from the owner:Hi Sara! We appreciate the review and are glad we could be of service!
    Stacey R.
    3 days ago
    Absolutely amazing! This young man did not give up until he fixed the problem. Very polite and determined.
    Response from the owner:Thank you, Stacey, for your feedback and for recognizing our technician’s professionalism and persistence in getting the issue resolved. We aim to respond quickly and keep every visit courteous and thorough. If you’d like to schedule a seasonal tune-up or set up ongoing service, please give us a call.
    Lynn P.
    4 days ago
    Friendly and informative.
    Response from the owner:Thank you, Lynn, for your feedback and for noting how friendly and informative our team was. We pride ourselves on professionalism and clear communication from start to finish. Please give us a call anytime to schedule a seasonal tune-up or set up ongoing HVAC service.
    Curtis T.
    4 days ago
    On time and very efficient
    Response from the owner:Thank you! We’re happy to hear we were on time and efficient. We appreciate your feedback!
    Nas M.
    5 days ago
    I had scheduled maintenance done on my a/c today and as usual, I am totally satisfied with the experience. Jamar did an awesome job and explained everything he did. Jamar was very friendly and professional. I recommend this company to anyone having need of a/c repair or service.
    Response from the owner:Thanks so much! We’re lucky to have Dylan on the team—glad he was able to get you taken care of. We appreciate you trusting Southern Air!
    Adam P.
    5 days ago
    Justin is the best!
    Response from the owner:Thank you, Adam, for your feedback and for sharing that Justin made such a positive impression. We pride ourselves on professionalism and making every visit smooth from start to finish. Please call us anytime to schedule seasonal tune-ups or set up ongoing HVAC service.
    Jeffrey K.
    6 days ago
    Great job!
    Response from the owner:Mr. Jeff we appreciate you and look forward to continue serving your comfort needs.
    Jim B.
    6 days ago
    As usual he was very professional very respectful and very polite just a very very nice man you should be proud to have him on your team for southern air he's been here before and it's always a pleasure to see him shook my hand before he left and he just treated me with respect
    Response from the owner:Thank you so much, Jim for taking the time to review us! We appreciate your business and are happy to help in any way we can.
    Meilssa H.
    7 days ago
    We need a new AC and Jeremy was up front and told us about extended warranty. Matthew and Steve came on time installed our AC very professional and Matthew walk me through the thermostat and they stayed and made sure everything was good and clean up. If I could them more then 5 stars I would give them 20 Stars. Thanks for making this process smooth and fast.11/3/2023 there 4th time coming out , very professional very friendly courteous and took their time cleaning and servicing the air conditioner found out that the heat strip had went out they're going to come back Monday and finish up.1/20/25 Robert is professional friendly ,thorough and fast and cleans up every time I would recommend Southern ,friendly and thorough job well done.I am adding today June 7 2026 Justin Coates had to come out a Sunday, when he got here and went to work, had it done with in 30 mins and very friendly, and save the day , cool Ac was back in action. THANK YOU SO MUCH!
    Response from the owner:Thank you Melissa! It is an honor to continue serving you.
    Rene P.
    1 week ago
    Randy most definitely went above and beyond his professional duties. Not only did he arrive on time, he arrived to hearing me screaming on my back porch, I was trying to get my fur baby inside the house while keeping my eye on a snake that made way on my porch. He was very instrumental in removing the snake from my porch, it took some time, but he took the time to get the snake outside, then completed the maintenance on the A/C. You don't meet people like Randy often, but man did he arrive just in time!! Thanks again Randy!
    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.
    Kyle L.
    1 week ago
    Lake was very professional and courteous. He answered any questions I had about my AC system. Would highly recommend.
    Response from the owner:Thank you, Kyle, for taking the time to share your feedback. We’re glad Lake provided a professional, courteous visit and answered your questions clearly, as professionalism is a key priority for us. Please feel free to call us anytime for seasonal tune-ups or to set up ongoing service for your AC system.
    mary P.
    1 week ago
    Randy arrived in a timely manner. He inspected the air conditioning unit, cleaned it and serviced it.
    Response from the owner:Thank you, Mary, for taking the time to share your feedback. We’re glad Randy arrived promptly and took care of inspecting, cleaning, and servicing your air conditioner, and we appreciate the opportunity to show our professionalism. Please feel free to call us anytime for seasonal tune-ups or to set up ongoing service.
    Mary E.
    1 week ago
    We have used Southern Air for as long as I can even remember. We are always treated with respect and a smile. Technicians are totally top rate. Skilled and knowledgeable. Today, Randy, was certainly no exception. Excellent work.
    Response from the owner:Thank you, Mary, for taking the time to share your feedback and for trusting Southern Air over the years. We’re proud of our professionalism, and we’re glad our team, including Randy, has consistently provided respectful service and knowledgeable work. Please feel free to call us anytime to schedule seasonal tune-ups or set up ongoing service.
    Cindy C.
    2 weeks ago
    We are very pleased with the service we receive from Southern Air. Albert is very kind, courteous, and professional.
    Response from the owner:Thank you, Cindy, for your feedback and for sharing your experience with Southern Air. We’re glad you’ve been pleased with our service and that our professionalism came through. If you ever need a seasonal tune-up or would like to set up ongoing maintenance, please call us anytime.
    Sarah P.
    2 weeks ago
    Albert was very professional and nice. He made sure I understood the entire process and kept me informed throughout. Would recommend!
    Response from the owner:Thank you so much for your kind words, Sarah! I'm glad to hear that Jason was professional, punctual, and communicative throughout the service. We appreciate your recommendation!
    Lucinda G.
    2 weeks ago
    Cody and Brandon, John, and Jericha did and eceptional job from start to finish. Very professional and got it all done in a timely manner.
    Response from the owner:Thank you, Lucinda, for your feedback and for recognizing Cody, Brandon, John, and Jericha for their professionalism and efficient work from beginning to end. We pride ourselves on fast response and dependable service. Please call us anytime to schedule a seasonal tune-up or set up ongoing maintenance.
    Pamela S.
    3 weeks ago
    Jamar was great! Nice, professional and super great at his job!
    Response from the owner:Thank you, Pamela—Jamar will be glad to hear this. We appreciate you highlighting how professional and personable he was, and that he took great care of you.
    Donald C.
    3 weeks ago
    Tech was friendly and very knowledgeable in his profession. Quick and efficient at diagnosis of trouble. Able to complete job and get unit back up in running. Very good job. Would use them again.
    Response from the owner:Thanks, Donald—glad our technician was friendly, knowledgeable, and able to diagnose the issue quickly and get your unit running again. We appreciate you choosing Southern Air and we’ll be here anytime you need us.
    Eric B.
    3 weeks ago
    Technician was very friendly and courteous
    Response from the owner:Eric, thank you for the 5-star review. I’m glad our technician treated you with friendliness and courtesy, and we appreciate you choosing Southern Air.
    Joseph P.
    3 weeks ago
    They responded quickly, the technician was amazing.I would recommend him anytime.
    Response from the owner:Thank you, Joseph—glad we were able to respond quickly and that our technician took great care of you. We really appreciate the recommendation and your support.
    Blanche T.
    3 weeks 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!
    Borman T.
    3 weeks ago
    My technician, Randy Church was extremely professional and knowledgeable. He diagnosed problem and we ended up with a repair. Overall, the service was quick and efficient. I do wish it would have been a little less expensive.
    Response from the owner:Borman, thanks for taking the time to share this. I’m glad Randy was professional and knowledgeable and that he got the issue diagnosed and repaired quickly. I also hear you on the cost, and we’ll keep looking for ways to deliver the best value while doing the job right.
    Kenneth H.
    3 weeks ago
    Justin was really enjoyable person. Very professional person. He is welcome in our home anytime. Ken Hackett
    Response from the owner:Thanks, Kenneth—Justin will be glad to hear you enjoyed having him out and that his professionalism stood out. We appreciate you welcoming us into your home and taking the time to leave a review.
    Howard C.
    3 weeks ago
    Justin was great. He always is. Thank you. This is a dependable honest company. Highly recommended.
    Response from the owner:Howard, thank you for the kind words and for sticking with Southern Air. I’m glad Justin took great care of you again and that you can count on us for honest, dependable service. We truly appreciate the recommendation.
    Chris M.
    3 weeks ago
    Very polite very honest way better than any company I ever had out and I set up a service plan very good
    Response from the owner:Chris, thank you for the kind words—I'm glad our team came across as polite and honest and that the service felt better than what you’ve experienced before. We really appreciate you setting up a service plan with Southern Air, and we’ll work hard to keep earning your trust.
    Karl F.
    3 weeks ago
    Very professional performance !
    Response from the owner:Thank you, Karl for the five-star review! We appreciate your business and look forward to working with you in the future.
    Fiona W.
    3 weeks ago
    Albert arrived on time, very pleasant and friendly. Performed a maintenance check and then performed preventative maintenance on the system. Albert explained everything he did and why it was required. Thank you Albert.
    Response from the owner:We love hearing how our team makes a difference. Thank you for trusting Southern Air!
    V Gayle W.
    3 weeks ago
    Always a pleasure dealing with Southern Air!
    Response from the owner:Thank you so much for your kind words, Gayle! We're delighted to hear that working with Southern Air is always a pleasure for you. Your support means the world to us!
    Holly G.
    4 weeks ago
    Very professional on time great job liked that they showed you before hand who was coming very thorough
    Response from the owner:Thank you, Holly—really glad you found our team professional, on time, and thorough. We also appreciate you mentioning the advance notice of who would be arriving, and we’re grateful you chose Southern Air.
    jennifer M.
    4 weeks ago
    Very professional and personable. Great interaction!
    Response from the owner:Thank you so much for your kind words, Jennifer! I'm glad you found our team professional and enjoyed the interaction. It's always a pleasure to provide our customers with a great experience.
    Sandra H.
    4 weeks ago
    Great service as usual! Very thorough and detailed.
    Response from the owner:Thank you so much for the 5-star review! We're glad to know you had a positive experience with Southern Air. We look forward to serving you again in the future.
    Levi's V.
    4 weeks ago
    Fast/efficient/polite/knowledge in what he actually new what was to be done up front with costs
    Response from the owner:Thank you for the kind words! We’re glad you had a fast, efficient, and polite experience — that’s what we aim for every time!
    Meg W.
    1 month 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.
    John C.
    1 month ago
    Very professional. Friendly. Good service
    Response from the owner:John, thank you for taking the time to leave this review. I’m glad our team came across as professional and friendly, and that you were happy with the service.
    James
    1 month ago
    Southern Air always responds quickly to make sure your home is comfortable. Service techs are friendly and professional. Highly recommend purchasing their maintenance program for worry free heating and cooling.
    Response from the owner:James, thank you for the kind review. We appreciate you noticing our quick response times and how friendly and professional our technicians are. It means a lot that you recommend our maintenance program for worry-free comfort year-round.

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