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Top-Rated Air conditioning pros in Charleston Afb - Updated Nov 2026

Avatar for Maximum Air Experts
Maximum Air Experts
5.0(
19
)
Central A/C - Service or RepairWindow A/C Unit - Install

Serving Charleston Afb, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Credit card accepted

"Damien was very professional and knowledgeable. I had a lot of questions, and he took the time to answer and explain them all. He took what I thought was going to be an expensive job, and only wanted to charge me for a service call. He left with double that, and you can bet I will call him again. I own several rental units, and I'm so glad my tenant has air again!"
Response time6 hrs
1 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for TemperaturePro Charleston-Summerville
TemperaturePro Charleston-Summerville
4.9(
59
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or Service

Serving Charleston Afb, SC and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Very good experience...Ac was blowing hot air...it was raining hard so I held an umbrella for the tech while he diagnosed my unit...he was honest, nice, and didnt overcharge...very very happy with this business"
Response time30 mins
Response rate100%
21 neighbors recently requested a quote
Avatar for Quality Pro Services
Quality Pro Services
5.0(
26
)
Ductless Mini-split A/C - Install or ReplaceCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace

Serving Charleston Afb, SC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Quality Pro Services Heating & Air is a locally owned, family-operated HVAC company proudly serving Charleston and surrounding communities. As Charleston natives, we?re committed to keeping our neighbors comfortable year-round with honest service and dependable workmanship. We provide residential heating and cooling repairs, system replacements, and routine maintenance to keep your system running at its best. Our team responds quickly, communicates clearly, and treats your home with care and respect. When you call QPS, you?re choosing a local team that truly cares about your family?s comfort.

QPS Business Photos
HVAC Maintenance
HVAC Maintenance
HVAC Maintenance
HVAC Maintenance

+1

5 neighbors recently requested a quote
Avatar for Carney & Son 72 Degrees
Carney & Son 72 Degrees
4.6(
79
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Air Cleaner - Repair or Service

Serving Charleston Afb, SC and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Zach arrived on time and quickly checked and repaired the Central Air Conditioning System. The system works better then it has since it was new. I plan to call Carney & Son 72 Degrees for future maintenance of our system."
Carney & Son 72 Degrees
Carney & Son 72 Degrees
Carney & Son 72 Degrees
Before Duct Cleaning
After Duct Cleaning

+11

Response time7 hrs
6 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Anubis Mechanical, LLC
Anubis Mechanical, LLC
5.0(
13
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or Service

Serving Charleston Afb, SC and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

Charles has been a leading service provider in the Goose Creek area for the past 3 years. He specializes in HVAC technical consulting. Call Anubis Mechanical for a trouble shooting diagnostic expert. There is no charge for a 2nd opinion diagnostic. \nAnubis Mechanical is available 24/7 for emergency services.

Project Photos
Response time2 hrs
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for LimRic Plumbing, Electrical, Heating & Air
LimRic Plumbing, Electrical, Heating & Air
4.4(
69
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+5 more

Serving Charleston Afb, SC and surrounding areas

Approved (Corporate)

In business since 2001

Free estimates

Emergency services offered

LimRic Plumbing, Heating & Air has been fulfilling light commercial and residential plumbing, heating and air conditioning needs of the Charleston area for more than 50 years. Our team provides excellent customer service and is dedicated to ensuring our staff is informed and knowledgeable so that your commercial or residential space remains safe for you, your family, or your business. \n \nAt LimRic Plumbing, Heating & Air, customer satisfaction is our priority. You can rest easy on our service pledge of “Call Today, Comfortable Tonight!” With our Quick Comfort guarantee, we promise that if we can’t fix your HVAC or Plumbing issue on the first service visit, we will provide you with a temporary replacement until we can restore it to working order. With more than 80 fully stocked service vehicles, a staff of highly trained technicians and multiple locations in the Lowcountry, we can confidently promise same-day service to our customers. \n

HVAC + Plumbing Services
Same Day Service
5.0 Star Google Rating
5.0 Star Google Rating
HVAC + Plumbing Services

+2

Response time1 day
Recommended by81%of homeowners
5 Star Charleston LC
5.0(
13
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Humidifier - Install or Replace+1 more

Serving Charleston Afb, SC and surrounding areas

Approved

In business since 1982

Free estimates

Offers commercial services

5 Star Charleston is a professional company that specializes in all aspects of HVAC work. We have an eye for detail and will not leave until you are satisfied! Please be sure to call us today for a fast and friendly service that you will not be disappointed in!

Response time10 hrs
1 neighbors recently requested a quote
Recommended by81%of homeowners
High Tide Heating & Air, LLC
5.0(
8
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Charleston Afb, SC and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. At High Tide Heating & Air, LLC, we strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

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+7

Response time12 hrs
Recommended by100%of homeowners
Avatar for FIX-IT 24/7 AIR CONDITIONING, PLUMBING AND HEATING LLC
FIX-IT 24/7 AIR CONDITIONING, PLUMBING AND HEATING LLC
5.0(
5
)
Central A/C - Service or Repair

Serving Charleston Afb, SC and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

Fix-It 24/7 provides AC, heating, and plumbing services across the Charleston area. We focus on preventative care that extends the life of your home’s systems in a humid coastal climate. \n\nWe offer 24/7 availability with fast response times. Same-day service available, or your diagnostic is waived. \n\nWith more than 3,000 5-star reviews, homeowners trust us for reliable service. New customers can take advantage of our $39 AC deep clean.

Our Techs at Work
Our Techs at Work
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FAQs for air conditioning projects in Charleston Afb, SC

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Charleston Afb, SC homeowners’ guide to air conditioning services

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