*The Angi rating for Air Conditioning companies in Duncan, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
*The HomeAdvisor rating for Air Conditioning companies in Duncan, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.
Last update on May 20, 2026
Serving Duncan, SC and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"Ted Cook fixed our AC that was not running. He replaced the capacitor."
Serving Duncan, SC and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Aire Serv did a great job for me. Tuned up my main AC unit. I expected more charges but everything checked out fine. Thanks! The technician ran short of time, due to the rain. He could only get to one of the units and said they would follow up the next day to reschedule. Unfortunately, they did not follow up and I've not had the second unit completed."
Serving Duncan, SC and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"They fixed the problem and it went great."
Serving Duncan, SC and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"I could not have asked for a better person to work on my air conditioning. Tim was perfect and I would recommend giving him a raise."
Serving Duncan, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"Robert was prompt and courteous while installing our AC unit. He was fair and thorough on measuring the job to quote it. I would hire him again!"
+24
Serving Duncan, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Warranties offered
"We recently had a brand new HVAC system installed by Chisholm, and the entire experience was excellent. From the initial consultation to the final walkthrough, their team was professional, knowledgeable, and easy to work with. They took the time to evaluate our home and helped us choose a system that fits both our space and our budget. The installation crew arrived on time, worked efficiently, and made sure everything was cleaned up afterward. They also took the time to explain how the new system works and answered all our questions thoroughly. Since the install, the system has been running smoothly—quiet, efficient, and keeping our home consistently comfortable. We’ve already noticed an improvement in both temperature control and air quality. If you’re in need of HVAC work, I highly recommend Chisholm. They’re honest, skilled, and truly care about the quality of their work and customer satisfaction."
+1
Serving Duncan, SC and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"I highly recommend First Class Home Services for any AC repair and AC installation services. Theyâ re honest, do excellent work and have great pricing!"
Serving Duncan, SC and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"Great! Excellent people to work with. Very patient and thorough in explaining the work and answering my questions. They were on time, excellent installation team and completed the work very quickly to get the air back on. Greatly appreciated."
Serving Duncan, SC and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Quality Air did a great job. Highly recommended."
Serving Duncan, SC and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"The professionals at Air Today Heating and Cooling came out and did maintenance on my system. Everything is working great and the technicians were very knowledgeable and kind. I would highly recommend this company to anyone needing AC or heating services."
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