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Best air conditioning pros near Gaston, SC

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Verified Reviews for Air Conditioning pros in Gaston, SC

*The Angi rating for Air Conditioning companies in Gaston, 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 Gaston, 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 July 02, 2026

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

Avatar for P & W HVAC Services
P & W HVAC Services
4.7(
271
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Gaston, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"My air conditioner wasn’t blowing any air, I did a search on Angi Steven called and came out on time he had available parts gave me a great price for the repair and the diagnostic was affordable. He got my air up and running fast, I will use this company for future maintenance and repair!!! Great Service Great Price I recommend P&W HVAC Service and Trustworthy which is important today!!!"
Nice Concrete Pad
P & W
P & W
Clogged Air Filter
TXV

+11

Response time5 hrs
78 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for E F Martin Mechanical Contractors Inc
E F Martin Mechanical Contractors Inc
4.7(
157
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Gaston, SC and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"My unit went out following a storm. Fearing lightning damage my insurance company told me to get three quotes. I was told by two other local companies that my unit needed to be replaced and could not be repaired. Turns out it was a simple fix that E.F. Martin wrote up for me to turn in to my insurance company and I was able to get the unit repaired without having to file a big claim which would make my premiums go up. I will definitely be using them in the future"
UV Thermal Solar Panel
Comfort Control On the Go
Innovative Equipment
HVAC Equipment
UV Thermal Solar Panel

+2

Response time8 hrs
Response rate100%
5 neighbors recently requested a quote
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Avatar for Gonzo Heating and Air
Gonzo Heating and Air
5.0(
10
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Gaston, SC and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Excellent job done professionally and neatly. Excellent communication and whatever promised fulfilled. 2 years labor warranty given. 12 years on parts from GE They took the old unit and installed the new one professionally and neatly, installed 2 thermostats inside the house. Stayed there to test it thoroughly. Brandon Watts and Chris made things possible even when unit was not in stock (Not until 3 days later), they travelled to Greenville just to install it as promised because I was traveling the next day. He did not charge extra. His labor charge is very affordable. I am going to sign up a maintenance contract with Gonzo for 2 yearly visits for $189. I believe it’s worth it to extend the life of the unit. I recommend Gonzo HVAC to everyone without hesitation. Good job and thanks."
Heating & A/C Project
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Heating & A/C Project
Heating and Air Conditioning Project

+20

Response time2 days
Response rate100%
29 neighbors recently requested a quote
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Avatar for WAGNER HVAC AND REFRIGERATION LLC
WAGNER HVAC AND REFRIGERATION LLC
5.0(
15
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Gaston, SC and surrounding areas

Approved

Credit card accepted

Offers commercial services

"Received prompt call after setup on Angi. Wagner HVAC did service call on AC unit had issue with fan motor not turning on. TEMP WAS 90 degrees plus in house. Diagnosed that fan motor ok. Found issue with new thermostat that was not wired correctly. Checked compressor for faults. Other providers actually quoted replacement. The price for the service call saved me thousands. I would highly recommend WAGNER HVAC AND REFRIGERATION LLC to everyone. I intend to purchase maintenance plan with them also."
Cooler freezer combo
Cooler and beer cave
Cooler installed
Lawn cooler
Additional cooler

+11

19 neighbors recently requested a quote
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Avatar for ARS / Rescue Rooter Columbia
ARS / Rescue Rooter Columbia
4.1(
104
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Gaston, SC and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Credit card accepted

"Jason and Jason were polite, knowledgeable without being pushy, followed up. And completed work in a timely manner. I will call them first if I have to install any more heads to my miniductless air conditioner."
System Installation
118 neighbors recently requested a quote
Recommended by82%of homeowners
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Avatar for Hometown Rapid Air
Hometown Rapid Air
5.0(
6
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+2 more

Serving Gaston, SC and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

Hometown Rapid Air is a locally owned heating and air company serving the Midlands, from Chapin and Leesville to Shandon, Forest Acres, and Elgin. We handle AC and heating repair, system replacements, ductless mini-splits, and maintenance plans starting at $13/month. Our technicians bring years of hands-on experience, and every repair comes with upfront flat-rate pricing, so you know the cost before we start. Need a new system? We'll give you clear Good/Better/Best options with no pressure. Already have a quote from someone else? We'll give you a free second opinion. Licensed in South Carolina (Mechanical #119136). Call today and see why your neighbors trust the hometown team.

Project Photos
5 neighbors recently requested a quote
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Avatar for Ducts Columbia
Ducts Columbia
4.8(
11
)
Air Ducts & Vents - Clean

Serving Gaston, SC and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Floyd was very professional and explained what he was doing in detail. I do have another job with him concerning my vents and ducts. I would recommend him."
Dryer Rescue
Caging off the vents
Dryer rescue
Mold remediation
Mold remediation

+5

7 neighbors recently requested a quote
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Avatar for Call Dad, LLC
Call Dad, LLC
4.0(
46
)
Central A/C - Service or Repair

Serving Gaston, SC and surrounding areas

Approved (Corporate)

In business since 2012

Free estimates

Emergency services offered

"Very professional , installed a new unit and left everything clean"
AC Unit
Air Handler/Furnace
Response time3 hrs
Response rate87%
228 neighbors recently requested a quote
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Avatar for Cassell Brothers Home Services
Cassell Brothers Home Services
New to Angi
Central A/C - Install

Serving Gaston, SC and surrounding areas

Approved (Corporate)

In business since 2008

Free estimates

Emergency services offered

Cassell Brothers provides expert and quality HVAC installation and repair as well as plumbing, electrical and whole-home generator installation. \n

98 neighbors recently requested a quote
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Air Conditioning FAQs, answered by experts

In most cases, you should hire a professional to carry out services on your HVAC system, as the components are complicated, expensive, and potentially dangerous to work with. However, there are a few things you can do on your own to keep your HVAC system in good condition, including changing your filters every three months, keeping the area around your outdoor condenser clear of debris and plant growth, making sure your or intakes aren’t blocked, and keeping an eye out for increased energy bills, strange noises, and unusual odors related to your equipment.

It’s never a good idea to run your AC without a filter, even just for a night. The filter defends your HVAC system from the dust, dirt, debris, and other grime in your home. Without a filter, those contaminants are more likely to get inside your system and potentially damage it. 

Here’s the cost formula to find out how much it’ll cost you to run a window air conditioner in your home:  Watts * (hours used) / 1,000 * (Local kWh) = daily cost of running a window unit. If you need help calculating the cost of running your window AC unit, consult an AC repair or installation pro for an accurate estimate.

Evaporator coils in HVAC systems typically last around 10 to 15 years. However, their life span can be longer or shorter based on factors like the frequency of your HVAC system usage, whether regular maintenance is performed, and environmental conditions. Regular maintenance, such as HVAC system cleaning and coil inspection, can extend the durability and efficiency of your evaporator coil.

If your AC unit isn’t cooling and you haven’t figured out why, there are a few good reasons to turn it off ASAP. The source of the issue, whether that be leaking refrigerant or a broken compressor, will worsen and cause more damage to the overall unit the longer the machine is allowed to run. When in doubt, shut it down until you or an AC pro can ensure everything is working properly.

The Gaston, 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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