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Top-Rated Air conditioning pros in Longs - Updated Nov 2026

Avatar for J & J Air
J & J Air
5.0(
88
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Longs, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Emergency services offered

"Freddy took care of our system. He arrived on-time, was very polite and offered a full explanation of the work he performed. He gave us a complete explanation as to our systems status giving us confidence that we are ready for the cooler months ahead."
Commercial Geothermal HVAC Installation
NMB Towers HVAC
Trane HVAC Installation
Commercial Geothermal HVAC Installation
J & J Air HVAC Installation

+34

Response time6 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for Air Time of South Carolina LLC
Air Time of South Carolina LLC
4.7(
115
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+1 more

Serving Longs, SC and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"I made an appointment to have duct work replaced due to what I thought was an animal that had gotten underneath and destroyed everything. When they arrived I was told there was way more involved than I thought. I could see by the pictures and after removing some of the under pinning exactly what they were talking about. They could have patched it up and i could have paid them and I would have never known any better, which is exactly what had happened from a previous company. I being very skeptical on who to hire as this is my vacation home but I could not have made a better decision!! After being told of my situation I made the decision to go ahead and replace all the duct work and figured since things had changed it would be the next week before it could be completed , no they were there the next day. They worked through several rain downpours and awful heat but everything and completed,cleaned up and I had great air once again. Randy and Christina actually came by during the job and it was so nice to meet them!! They could have done a patch job and left with me thinking everything was great but they did not do that. It is so good to know there are decent and honest people you can trust like Randy and Christina Byrd and the guys they have working for them. I was told "mam I just can't patch this up and leave you with it , I just wouldn't feel right and I would hate for anybody to do that to my sister or mother". This whole job was started and completed in 1 day. They cleaned and hauled away everything and I was told he would check in with me in a few days to be sure everything was good!! I could not have been more pleased with the crew and the work they did! I would recommend AIR TIME to everyone! I need to mention the cost...I had another estimate done before choosing anyone for the job and after everything was said and done Air Time saved me hundreds of dollars!! I couldn't have made a better decision!! Air Time is the best."
New mini split
new mini split
Installs completed
Installs completed
Installs completed

+25

Response time10 mins
Response rate100%
Recommended by93%of homeowners
Avatar for Palmetto Cool Heating & Air Services, LLC
Palmetto Cool Heating & Air Services, LLC
5.0(
10
)
Central A/C - Service or Repair

Serving Longs, SC and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Excellent customer service and response time. My indoor coil froze over leaving my home without air conditioning. They came quickly and resolved the issue and gave me valuable insight to avoid further issues. Would definitely recommend!"
Response time9 hrs
Response rate85%
19 neighbors recently requested a quote
Harold's AC Repair
4.9(
24
)
Central A/C - Service or Repair

Serving Longs, SC and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"Harrold called immediately and scheduled an AC service and came to my home. He completed a very thorough service of my AC system as well as recommending what to do to optimize my AC system in between my next service. I will be hiring Harrold for my next AC service in 6 months as well."
Response time6 hrs
Response rate89%
7 neighbors recently requested a quote
Avatar for Swift Services Heating & Cooling, LLC
Swift Services Heating & Cooling, LLC
4.0(
65
)
Central A/C - InstallAir Ducts & Vents - CleanCentral A/C - Service or Repair+1 more

Serving Longs, SC and surrounding areas

Approved (Corporate)

In business since 1997

Free estimates

Emergency services offered

"Chris Brown our Technician today fixed our concerns with our hvac unit. It was making a loud bang when our system came on, he knew exactly what to do and fixed it promptly. We had two other issues and questions and Chris politely, professionally, was able to fix our issues. Phil and Charlotte M."
Response time10 hrs
47 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Four Star Plumbing & Air Conditioning Services, Inc.
Four Star Plumbing & Air Conditioning Services, Inc.
4.6(
17
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceAir Ducts & Vents - Clean+3 more

Serving Longs, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Had a wonderful experience with the gentleman that came out to fix my air unit. It was not actually the unit itself, but the ductwork that goes from one side of the house to the other was in terrible condition. Definitely needed repair. Holes in it big enough to put a clothes basket in it was no wonder that It was amazing. Their service is great so I would definitely recommend them to anybody that had air-conditioning problems or plumbing problems. If I had a chance to give them a 10 instead of a five, I would definitely give them 10 stars. Thanks again guys."
Bathroom in progress
Finished bathroom
A/H Installation
Bosch
Package System

+3

Response time1 day
Response rate88%
86 neighbors recently requested a quote
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Air Conditioning FAQs, answered by experts

Common signs of insufficient return air include uneven temperatures, with some parts of your home feeling hotter or colder than others, and noticeable differences in air pressure between rooms. You might also observe that more air is blowing in rooms closer to the AC unit. Leaky air ducts can also be a related issue or clue.

Yes, a dirty evaporator coil can freeze up. Dirty evaporator coils can’t absorb or transfer heat properly. The dirt and grime restrict airflow, which is needed to move heat throughout the system properly. Your air conditioning unit could freeze over, or it can cause your heat pump to freeze.

The best way to reduce heat upstairs is to release it by opening a window. Hot air rises, and if you can create some airflow by opening a window upstairs and also one on a lower level, the hot air should be pushed out of the home. Remember that fans pointing out the window do a much better job of circulating air than fans pointing into the home.

Window ACs use 500 to 1,400 watts per hour of electricity, while mini-splits use 500 to 700 watts per hour. However, if you need to cool multiple zones in your house, your mini-split can use as much as 2,000 watts per hour. How often you run your system will impact how much electricity you use (and how much you pay per month).

You can air condition your Arizona room by extending your home’s existing HVAC system or adding a ductless mini-split system. Arizona rooms that have full windows rather than screens only are a better choice for air conditioning—screens will let the cold air out as fast as the air conditioner can make it. 

The Longs, SC homeowners’ guide to air conditioning services

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