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Verified Reviews for Air Conditioning pros in Duncan, SC

*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

Find Air conditioning pros in Duncan

Avatar for Ted Cook Heating Service
Ted Cook Heating Service
4.9(
327
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

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."
Trane Air Conditioners
Noritz Tankless Water Heater
Trane Heat Pump
9 neighbors recently requested a quote
Recommended by98%of homeowners
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Avatar for Air Repair AL LLC
Air Repair AL LLC
4.4(
157
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

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."
Wallingford Rd. In Greenville
Goodman
Air Handler
10 neighbors recently requested a quote
Recommended by85%of homeowners
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Avatar for Pro Heating & Cooling Inc
Pro Heating & Cooling Inc
5.0(
44
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Duncan, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"They fixed the problem and it went great."
Response time7 hrs
13 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Home Comfort Solutions, Inc.
Home Comfort Solutions, Inc.
4.7(
98
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair

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."
New Heat Pump install
Back of Warehouse
Back of Warehouse
Recommended by91%of homeowners
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Avatar for Integrity HVAC
Integrity HVAC
4.9(
79
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+2 more

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!"
Mini Split Install
Mini Split Install
Heat Pump Upgrade
Heat Pump Upgrade
Additional Photos

+24

Response time9 hrs
16 neighbors recently requested a quote
Recommended by84%of homeowners
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Avatar for Chisholm Plumbing, Heating & Air Conditioning LLC
Chisholm Plumbing, Heating & Air Conditioning LLC
5.0(
15
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Duncan, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"My tech Travis showed up on time and did an amazing diagnostic of my system. He gave me mulipe options. We now have great cold air!!!!"
Hvac Install
Hvac Install
Hvac Install
Hvac Install
Hvac Install

+1

Response time8 hrs
61 neighbors recently requested a quote
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Avatar for FIRST CLASS HEATING & AIR
FIRST CLASS HEATING & AIR
5.0(
16
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Duncan, SC and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I would highly recommend First Class for your heating and air needs. My AC went out and they were able to come the same day and fix the problem. Shelby who coordinates scheduling went above and beyond to schedule me that day. She was friendly, courteous and professional. Jonathan Pepper was the tech who came out and repaired my unit. He was knowledgeable, professional and had the best attitude. I could not have asked for better service."
A/C System Replacement
Mini Split Installation - Commercial Client
A/C System Replacement
A/C System Replacement
Response time6 hrs
5 neighbors recently requested a quote
Recommended by23%of homeowners
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Bentley's Heating & Air
4.7(
42
)
Central A/C - InstallWindow A/C Unit - Service or RelocateCentral A/C - Install - For Business+3 more

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."
Response time1 day
Response rate100%
13 neighbors recently requested a quote
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Avatar for Air Today Heating & Cooling
Air Today Heating & Cooling
5.0(
11
)
Central A/C - Service or Repair

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."
New Furnace Installation
27 neighbors recently requested a quote
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Air Conditioning questions, answered by experts

Freon will go in the refrigerant lines near the back of your AC unit. Look for small ports with caps on a thin copper line—the Freon goes into those ports. You are best off hiring a licensed HVAC professional who can complete the job safely and correctly.

The length of an AC cycle depends on the settings in your thermostat and the unit you have. Central AC doesn't constantly run at full blast the way that a window unit does. A cooling cycle in most homes is 15 to 20 minutes. Then, the unit stays off for seven to 10 minutes to circulate the cold air in the house before the cycle repeats. It should repeat two or three times per hour. A short cycle lasts less than 10 minutes and then turns off.

An AC inspection costs anywhere from $75 to $200, while a full HVAC system inspection that includes your furnace ranges from $200 to $450. While there's a cost to a home AC inspection, it can save you hundreds or thousands in the long run by catching problems, avoiding breaks, and saving you money on your utility bills.

You can protect your air conditioner in the winter by turning off the power at the thermostat and performing routine HVAC maintenance in the spring. Regular maintenance, cleaning, and repair of your AC unit helps protect it and extend its life span. If you have a window AC unit, remove it from the window and store it in a dry place during the winter. Window units cannot withstand freezing temperatures. Keeping them in your window also allows cold air to seep into your home.

The higher the BTU rating an air conditioner has, the more effective it can be at cooling your space. It will cool off your room faster in the short term. However, over the long term, if the unit has too many BTUs for the space, it can wear down the unit faster and shorten its life span.

The Duncan, SC homeowners’ guide to air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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