Skip to main content
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 cooling and heating 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 1771 reviews
Stacey H.
3 weeks ago
Southern Air ROCKS!! Thank you so so much for coming out as quickly as you did!! Everyone was GREAT from the girl that I spoke to on the phone to Robert the HVAC technician. Robert was awesome!! He diagnosed the problem and quickly fixed it!! He was very polite, professional & most importantly knowledgeable. Thank you Southern Air for having such knowledgeable, caring people working for your company. I will absolutely recommend you to everyone!!👍
Response from the owner:Thank you so much for your wonderful feedback, Stacey! I'm glad to hear that our team, from the call to Robert's service, took great care of you. We're committed to providing prompt and professional HVAC solutions, and it’s great to know our efforts are appreciated.
Ralph C.
3 weeks ago
When the AC technician with Southern Air came into my home to service my airhandler,he put on covers for his shoes to prevent dirt from coming into my house. Never had anyone do that before. Randy was very professional in servicing my unit. 1st service from a yearly contract. Thank you,, Ralph Currey
Response from the owner:Hi Ralph! We appreciate the review and are glad we could be of service!

Request 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

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.
    Kyle L.
    1 day ago
    Lake was very professional and courteous. He answered any questions I had about my AC system. Would highly recommend.
    mary P.
    1 day ago
    Randy arrived in a timely manner. He inspected the air conditioning unit, cleaned it and serviced it.
    Mary E.
    1 day 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.
    Cindy C.
    2 days 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.
    3 days 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.
    4 days 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.
    1 week 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.
    1 week 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.
    1 week 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.
    2 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.
    2 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.
    2 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.
    2 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.
    2 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.
    2 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.
    2 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.
    2 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!
    Peter M.
    2 weeks ago
    Honest and very professional service. 👏 👌 👍
    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.
    V Gayle W.
    2 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.
    2 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.
    2 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.
    3 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.
    3 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.
    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.
    John C.
    3 weeks 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
    3 weeks 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.
    Stacey H.
    3 weeks ago
    Southern Air ROCKS!! Thank you so so much for coming out as quickly as you did!! Everyone was GREAT from the girl that I spoke to on the phone to Robert the HVAC technician. Robert was awesome!! He diagnosed the problem and quickly fixed it!! He was very polite, professional & most importantly knowledgeable. Thank you Southern Air for having such knowledgeable, caring people working for your company. I will absolutely recommend you to everyone!!👍
    Response from the owner:Thank you so much for your wonderful feedback, Stacey! I'm glad to hear that our team, from the call to Robert's service, took great care of you. We're committed to providing prompt and professional HVAC solutions, and it’s great to know our efforts are appreciated.
    Susan M.
    3 weeks ago
    On time. Knowledgeable and professional. Justin gave me helpful information about possible future needs.
    Response from the owner:Susan, thank you for the great feedback. I’m glad Justin arrived on time, kept everything professional, and could share helpful info about what to watch for down the road. We appreciate you choosing Southern Air.
    Lawrence M.
    3 weeks ago
    Mr Justin was very professional and helpful with my questions, I highly recommend this man and company.
    Response from the owner:Thank you, Lawrence—glad Justin was professional and took the time to answer your questions. We really appreciate the recommendation and your support.
    Ralph C.
    3 weeks ago
    When the AC technician with Southern Air came into my home to service my airhandler,he put on covers for his shoes to prevent dirt from coming into my house. Never had anyone do that before. Randy was very professional in servicing my unit. 1st service from a yearly contract. Thank you,, Ralph Currey
    Response from the owner:Hi Ralph! We appreciate the review and are glad we could be of service!
    Stephanie H.
    3 weeks ago
    Southern Air employees are professional, courteous and knowledgeable. It's reassuring to receive a text with a photo of the tech who is coming to work on the A/C.
    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!
    Robert M.
    3 weeks ago
    Southern Air has many outstanding technicians.....never had a reason to question any part of their work. Yearly contracts are reasonable and complete . 10 years here in Palatka...never an issue...
    Response from the owner:Thank you for 10 years of trust and loyalty! We’re proud to have a team you can count on and appreciate your continued confidence in our work and maintenance plans.
    Bonnie M.
    3 weeks ago
    Nice person. Courteous and fast service.
    Response from the owner:Thanks, Bonnie, for the kind review. I’m glad our technician was courteous and got everything taken care of quickly for you.
    I H.
    3 weeks ago
    Excellent service. He came on time, checked the ac unit, and was very polite and courteous. Very professional and he did a great job. Thanks for job well done. Good job done
    Response from the owner:Thank you! We're glad to hear you had an excellent experience. Professional, on-time, and thorough service is exactly what we aim for—thanks for the kind words!
    Vicki B.
    3 weeks ago
    Lake was great! Very informative, very neat, so polite and did an excellent job. I felt very confident with Lake doing the maintenance on both of my units, he is truly an asset to your company.
    Response from the owner:Thanks for the positive review Vicki!
    Petra von H.
    3 weeks ago
    Joel and his partner was very professional. They did a good job. Than you so much
    Response from the owner:Thanks so much Petra!! We think David is awesome too. Just letting you know that today he celebrates 31 years with Southern Air!! We appreciate YOU and David does too!!
    Rene P.
    4 weeks 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.
    4 weeks 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.
    4 weeks 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 weeks 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 weeks 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 weeks ago
    Very helpful and knowledgeable.
    Response from the owner:Thank you for the review! We appreciate your feedback Julia.

    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