AC Repair in Charleston, SC
Is your air conditioner struggling to keep up with the Charleston heat? From warm air to unexpected shutdowns, when your AC stops doing its job, it’s time to act fast. At Fix-it 24/7 Air Conditioning, Plumbing & Heating, we’re here to restore your comfort with fast, reliable, and affordable AC repair in Charleston, SC.
Backed by over 20 years of service across Charleston, Dorchester, and Berkeley Counties, we’ve helped thousands of homeowners beat the heat with expert AC solutions. We offer 24/7 emergency service, honest pricing, and a 60-minute response time—because when your comfort is on the line, you shouldn’t have to wait.
Call 843-310-8806 now or schedule your service online to get your AC back on track.
Do You Need AC Repair? Don’t Ignore These Signs
Blowing warm or hot air
Frozen coils or lines
Burning smells or electrical odors
Frequent cycling on and off
Unusual noises (grinding, squealing, rattling)
Water or refrigerant leaks
Unresponsive thermostat
Weak or no airflow
Sudden spike in energy bills

These symptoms indicate deeper mechanical or electrical issues that require prompt attention. Contact our team today before minor problems become costly emergencies.
When your house is in trouble
Call 843-305-8086 on the double!

Comprehensive AC Repair Services
At Fix-it 24/7, our certified HVAC technicians are trained to repair all makes and models of residential air conditioning systems. Our repair services include:

- AC compressor repair
- Refrigerant leak detection & refill
- Thermostat repair and replacement
- Fan motor repair
- Electrical component replacement
- Duct inspection and leak repair
- Central AC repair
- Ductless mini-split system repair
- Emergency AC repair (available 24/7)
Pair your repair with a Club Membership to receive scheduled maintenance, priority service, and exclusive savings.
AC Brands We Service
We repair and maintain nearly every major HVAC brand on the market, including:






Why Timely AC Repair Matters
Still debating whether you should book that repair? Here’s what timely service offers:
Better Energy Efficiency – A well-maintained system uses less power and lowers your monthly utility bills.
Improved Indoor Comfort – Say goodbye to uneven cooling or constant shutdowns.
Longer System Lifespan – Repairs prevent excessive wear and tear that can shorten the life of your AC.
Cleaner Air Quality – Fixing clogged filters, dirty coils, or leaks helps reduce allergens and pollutants.
Repair vs. Replace: Know When It’s Time
Sometimes a repair isn’t the best option. Consider a full system replacement if:
Your AC is over 10–12 years old
Major components like the condenser or compressor are failing
Repair costs exceed half the price of a new unit
Your home’s cooling needs have changed
Your energy bills are steadily increasing
We offer free estimates on new systems and can guide you through energy-efficient upgrade options, along with financing plans to ease the investment.
The Fix-it 24/7 Difference
Here’s what sets us apart from other contractors in Charleston, SC:
- 60-Minute Response Time – Your time matters. We show up fast and ready to work.
- Flat-Rate Pricing – No surprises. We charge by the job, not the hour.
- Background-Checked Technicians – All of our staff are drug-tested, vetted, and highly trained.


- 24/7 Emergency AC Repair – Because comfort can’t wait.
- A+ Rated with the BBB – Trusted by hundreds of homeowners across the Lowcountry.
- Special Savings – Visit our current coupons page to see available promotions.
Contact Us Today for AC Repair in Charleston, SC
Don’t let AC problems disrupt your comfort another minute. Whether it’s a minor fix or a major system failure, we’re the team Charleston residents trust for fast, effective solutions.
Call 843-310-8806 or book your appointment online now for expert AC repair in Charleston, SC and the surrounding areas. Let Fix-it 24/7 restore your home’s cool and comfort—anytime, day or night.
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We’re Happy When Our Customers Are Happy!
wayne coons2024-05-29Trustindex verifies that the original source of the review is Google. Gavin knew exactly what to do to fix my air conditioner problem. He was friendly, courteous and quick. Fix-it 24/7 is my new HVAC place to go. demontinez watts2024-05-29Trustindex verifies that the original source of the review is Google. Ryan, an outstanding HVAC technician from Fix It 24 Seven, provided exceptional service. He was punctual and showed up right on time, which I really appreciated. Ryan explained everything clearly and answered all my questions with patience. The repair was done quickly and efficiently, without any mess left behind. His professionalism and friendly attitude made the whole experience pleasant. I highly recommend Ryan from Fix It 24 Seven for any HVAC needs, as he truly deserves five stars. Adolph Britt2024-05-28Trustindex verifies that the original source of the review is Google. He was very professional and did excellent work. I recommend fix-it 24/7 to any body, who want the job done right Angie Gore2024-05-28Trustindex verifies that the original source of the review is Google. On Saturday afternoon, my AC was not cooling. I called Fix-it-24/7. The scheduler was very nice and helpful. James came to my house on Monday, Memorial day. He had my AC fixed within an hour. He was very nice and professional. I highly recommend this company. Linda Rowe2024-05-27Trustindex verifies that the original source of the review is Google. Dustin was very professional, took the time to answer our questions and explain the issue. He spent 2 hours checking and cleaning all the units and told us about all our options. He was very knowledgeable, courteous, and informative. Stanley Porter2024-05-26Trustindex verifies that the original source of the review is Google. Zeik was outstanding. Professional, knowledgeable, and cares about the quality of work. Dory Hornsby2024-05-25Trustindex verifies that the original source of the review is Google. James was very professional. He was thorough and explained things in a way I could understand. Once he was finished he went over the preventative maintenance package that they offer with many other benefits. I was very satisfied and Fix It 24/7 has a customer for life. Michael Ballone2024-05-25Trustindex verifies that the original source of the review is Google. John and Mike did phenomenal work! They encountered challenges along the way to no fault of their own, and provided solutions to get the job done right. Thanks again guys! John Burt2024-05-24Trustindex verifies that the original source of the review is Google. JC did an excellent job. Courteous, easy to work with and very professional. Two thumbs up!
wayne coons2024-05-29Trustindex verifies that the original source of the review is Google. Gavin knew exactly what to do to fix my air conditioner problem. He was friendly, courteous and quick. Fix-it 24/7 is my new HVAC place to go. demontinez watts2024-05-29Trustindex verifies that the original source of the review is Google. Ryan, an outstanding HVAC technician from Fix It 24 Seven, provided exceptional service. He was punctual and showed up right on time, which I really appreciated. Ryan explained everything clearly and answered all my questions with patience. The repair was done quickly and efficiently, without any mess left behind. His professionalism and friendly attitude made the whole experience pleasant. I highly recommend Ryan from Fix It 24 Seven for any HVAC needs, as he truly deserves five stars. Adolph Britt2024-05-28Trustindex verifies that the original source of the review is Google. He was very professional and did excellent work. I recommend fix-it 24/7 to any body, who want the job done right Angie Gore2024-05-28Trustindex verifies that the original source of the review is Google. On Saturday afternoon, my AC was not cooling. I called Fix-it-24/7. The scheduler was very nice and helpful. James came to my house on Monday, Memorial day. He had my AC fixed within an hour. He was very nice and professional. I highly recommend this company. Linda Rowe2024-05-27Trustindex verifies that the original source of the review is Google. Dustin was very professional, took the time to answer our questions and explain the issue. He spent 2 hours checking and cleaning all the units and told us about all our options. He was very knowledgeable, courteous, and informative. Stanley Porter2024-05-26Trustindex verifies that the original source of the review is Google. Zeik was outstanding. Professional, knowledgeable, and cares about the quality of work. Dory Hornsby2024-05-25Trustindex verifies that the original source of the review is Google. James was very professional. He was thorough and explained things in a way I could understand. Once he was finished he went over the preventative maintenance package that they offer with many other benefits. I was very satisfied and Fix It 24/7 has a customer for life. Michael Ballone2024-05-25Trustindex verifies that the original source of the review is Google. John and Mike did phenomenal work! They encountered challenges along the way to no fault of their own, and provided solutions to get the job done right. Thanks again guys! John Burt2024-05-24Trustindex verifies that the original source of the review is Google. JC did an excellent job. Courteous, easy to work with and very professional. Two thumbs up!
How Can Fix-it 24/7 Help?
Let us know how we can help you and a member of our team will call to schedule your appointment. Feel free to click the call now button to get started with us. We look forward to serving you, neighbor!
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