Trusted by 7939+ Customers

(opens in a new tab)

Air Conditioning Repair Service

When an air conditioning system struggles to keep up, delivers uneven cooling, or stops working entirely, professional repair becomes a priority. Preferred Home Services provides dependable air conditioning repair focused on restoring system performance and preventing further disruption.

Our technicians are NATE-certified and experienced with a wide range of cooling issues, from declining efficiency to complete system failures. That experience, combined with fully stocked service vehicles and modern diagnostic tools, enables repairs to proceed efficiently and with fewer delays. Homeowners across South Carolina rely on this approach when cooling problems require clear answers and decisive action. Emergency air conditioning repair is available for systems that fail during extreme heat or outside standard business hours.

Extended runtimes, exposure to humidity, and aging equipment can all accelerate wear. Addressing issues early helps preserve repair options and avoid more extensive system damage.

HVAC technician in a blue polo and cap inspecting two outdoor air conditioner units with refrigerant gauges outside a brick building

Full-Service Air Conditioning Repair Capabilities

Residential cooling systems vary widely by design, configuration, and age. Repair services are provided for all major system types, including central air conditioning systems, packaged units, heat pumps, ductless mini-split systems, and multi-zone systems.

Related components, such as thermostats and indoor air quality equipment, are also evaluated when they affect overall performance. This whole-system approach helps ensure repairs restore dependable operation rather than temporarily masking symptoms.

Signs It’s Time to Request AC Repair

Cooling issues rarely resolve on their own. Professional repair should be considered when any of the following conditions are present:

  • Short cycling that prevents consistent cooling

  • Unusual noises or odors during operation

  • Rooms that never reach a comfortable temperature

  • Hot and cold spots throughout the home

  • Rising energy usage without changes in habits

  • An aging system that struggles during peak demand

Allowing these issues to persist often places additional strain on critical components. Early attention helps stabilize performance and reduce the likelihood of emergency failures.

Repair or Replacement Decisions

Every repair visit begins with a clear evaluation of system condition and performance. When a repair provides lasting value, the focus remains on restoring reliable operation. If underlying limitations indicate continued breakdowns or declining efficiency, replacement options are clearly explained to help homeowners make informed decisions.

Once performance is restored, ongoing maintenance can help protect system reliability during extended cooling cycles.

Common AC Repair Costs

The cost of an air conditioning repair depends on the failed component, the condition of the system, and whether additional work is needed to restore safe, reliable operation. After inspecting the equipment and identifying the cause of the problem, we provide clear recommendations before completing the repair.

Common AC repair price ranges include:

  • Capacitor replacement: $250–$500: A failing capacitor can prevent the compressor or fan motor from starting properly, cause intermittent operation, or leave the outdoor unit humming without running.

  • Contactor replacement: $400–$800: The contactor controls the flow of electricity to major AC components. Replacement may be needed when the system will not start, runs inconsistently, or shows signs of electrical wear or damage.

  • Float switch installation: $300–$400: A float switch helps shut the air conditioner off when condensate begins backing up, reducing the risk of water damage caused by an overflowing drain pan or clogged condensate line.

  • EZ Trap installation: $300–$350: An EZ Trap provides easier access to the condensate drain line and helps technicians identify or clear developing blockages before they lead to leaks, shutdowns, or water damage.

These ranges are general estimates. The final cost can vary based on system accessibility, equipment type, part availability, and any related damage discovered during the repair. We explain the issue, available options, and expected cost before work begins.

Schedule Service Today!

Why Homeowners Choose Preferred Home Services for AC Repair

Cooling problems demand clarity, experience, and dependable execution. Preferred Home Services is trusted for air conditioning repair for its consistent, professional approach.

  • Emergency service availability when cooling failures cannot wait
  • Well-trained technicians who respect the home environment
  • Upfront pricing with clear expectations before work begins
  • Financing options that support larger repair or replacement decisions
  • Advanced diagnostic tools and experience with leading equipment brands
  • Available offers that help manage service costs

This focus on transparency and reliability helps ensure repairs proceed with confidence.

FREE ESTIMATE

To Replace Your HVAC System

How Can We Make You Smile Today?

Name(Required)
Address(Required)

Frequently Asked qUESTIONS

Expert Answers To Common Questions

TESTIMONIALS

Hear From Our Satisfied Customers

Jennette Wescott
2 days ago
Technician came out and assessed the problems with our plumbing pipes under in the bathrooms and under the house. They were wonderful in assisting my husband and I with getting a Loan company to cover the plumbing job. Ben Plumbing crew in Charleston: Chris, Jacob and Porter are Great guys and did an outstanding job on replacing the plumbing pipes. The guys are very skilled with their plumbing work; they assessed the problem and explained the work they were going to do ; then explain any findings and fixed the problem. The guys were friendly, professional and approachable; my husband and I were comfortable talking with them. After completing the project, the guys made sure they cleaned up All their working areas. We would definitely refer our friends and family about the work Ben crew had done. Ben Crew deserves a SPECIAL TREAT or Bonus..
Kyle Snyder
2 days ago
Griffin was beyond professional and amazing! Hr even dealt with our hectic schedule and one and a half year old running around! 10/10 would recommend him.
alvin lewis
2 days ago
Jaylen did a wonderful job during our service appointment today! He was prompt, professional and very knowledgeable.
Smith Walker
3 days ago
Excellent service that was was preformed in a timely manner. Benjamin offered great service with a great attitude and professionalism. Thanks again
Open Rap
3 days ago
Ben's Battalion did a great, quick and professional job handling my home repair! Thanks to Garret, Chris, Brian and Mac!
Vann Cochran
3 days ago
I have an excellent service call today from Griffin. Fuel is though the system was thoroughly checked out and received a professional report. I will use them again.
DeAnna Akers
3 days ago
William was excellent, concise, quick, and friendly.
Jennette Wescott
4 days ago
Technician came out and assessed the problems with our plumbing pipes under in the bathrooms and under the house. They were wonderful in assisting my husband and I with getting a Loan company to cover the plumbing job. Ben Plumbing crew in Charleston: Chris, Jacob and Porter are Great guys and did an outstanding job on replacing the plumbing pipes. The guys are very skilled with their plumbing work; they assessed the problem and explained the work they were going to do ; then explain any findings and fixed the problem. The guys were friendly, professional and approachable; my husband and I were comfortable talking with them. After completing the project, the guys made sure they cleaned up All their working areas. We would definitely refer our friends and family about the work Ben crew had done. Ben Crew deserves a SPECIAL TREAT or Bonus..
Luciano D'Amico
4 days ago
Professionnel, through, and we'll spoken
Jason Todd
4 days ago
justin was friendly , skilled and make everything easy
Jan hawkins
4 days ago
I recently decided to installl a new HVAC system and meet with Logan to get an estimate on the cost.
He was right on time with a big smile and warm handshake.
We sat down and discussed what my needs were and how he could make things work for ME! He did a thorough walk through, explained his findings and was very patient answering my questions.
He then discussed with me his recomendations which would fit my needs.I never felt I was being pressured or rushed to make my decision.
I am happy to have found this company and a dedicated employee like Logan to help me get my new HVAC!

Follow up :
Had my new HVAC installed last week and Vince and Alex did a great job! They had some tight spots to work installing but they knew what they were doing and got everything done in one day.
They answered questions and educated me on how the system worked. They registered my system with the manufacturer for me which was so helpful.
Few days later I had a few questions on the outside unit. They came back a few hours later and made sure all was running properly.
Great company with excellent teamwork.
Will use again!
Jan hawkins
4 days ago
Had maintenance of my HVAC today performed by Ben. He greeted me with a smile and was on time and courteous.
He sat down with me explaining what he would be doing on the units and mindful of my questions. He showed me areas of concern and offered options on how they could be repaired or replaced.He gave me time to discuss the choices and I never felt rushed or pressured on my decision making.
Preferred is lucky to have Ben as an employee !
Thanks Ben!
Lori Smalley
4 days ago
Bryson was on time, he was professional and super hard working guys like him are hard to come by. He's such an asset to this company I would recommend him.
Makenzie Alexander
4 days ago
Corey was awesome! And Johnathan was amazing with fixing a pesky water hammer in our wall. So thankful for them both!
Anne Hobday
4 days ago
Did great and for a more reasonable price than I was quoted by another service company
Nancy Ross
5 days ago
Maddie was knowledgeable and friendly! She got the job done quickly and I have great confidence in her work.
Paul Evans
5 days ago
Excellent worker with a great and friendly demeanor. He's an excellent representative of your business.
Nick Ryman
5 days ago
Corey Breaux was awsome to walk me through the steps and took extra care on diagnosing my ac unit!

    Your Home Deserves The Preferred Difference

    Quality you can feel. Service you can rely on.