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Avatar for Carolina Comfort Air Inc
Carolina Comfort Air Inc
4.7(
271
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Supply, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"Tommy, Justin, and Dre did a fantastic job! We had a new condenser, evaporator coil installed, replaced and upsized some of the duct runs which were incorrectly done by another contractor. Tommy, Justin, and Dre were Courteous, professional. They worked very neatly and cleaned before they left. I would definitely recommend Carolina Comfort Air for any of my future air-conditioning needs!"
Every great HVAC install starts with a solid plan. 📍🛠 Here’s a behind-the-scenes look at one of our walkthroughs—because comfort starts long before the system’s running.
From classroom to career path! 🚀 We love helping students connect the dots between what they learn and where it can take them in the real world.
We’re not just hiring—we’re building careers. 🔧📋 Thanks to everyone who stopped by our booth to learn more about joining the coolest team in HVAC!
Fore the love of HVAC—and a little friendly competition ⛳️ Our Carolina Comfort Air crew hit the greens for a great cause and even better camaraderie.
Our team had a blast showing future HVAC pros how systems work at this outdoor demo. Hands-on learning = lasting impact!

+50

Response time1 day
Response rate100%
28 neighbors recently requested a quote
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Avatar for Southern Comfort Heating and Air, LLC
Southern Comfort Heating and Air, LLC
4.9(
276
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Supply, NC and surrounding areas

Approved

In business since 2019

Emergency services offered

Small jobs welcome

"Bruce took care of an air conditioning problem whose solution had eluded two earlier companies."
Cleaning Condenser Coil
Response time2 hrs
Response rate97%
4 neighbors recently requested a quote
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Avatar for A+ Heating & Cooling - Electrical
A+ Heating & Cooling - Electrical
4.7(
117
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Install or Replace+4 more

Serving Supply, NC and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"A+ Air Conditioning did an excellent job. The serviceman was polite, efficient, knowledgeable, and highly skilled so we were incredibly impressed by his service call. The company followed up to check on our satisfaction and to answer any additional questions we had. I would recommend that this is a good choice for any HVAC service."
HVAC
24 neighbors recently requested a quote
Recommended by54%of homeowners
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Avatar for ARS/Rescue Rooter Wilmington
ARS/Rescue Rooter Wilmington
4.2(
69
)
Central A/C - Service or RepairCentral A/C - InstallDuctless Mini-split A/C - Install or Replace+1 more

Serving Supply, NC and surrounding areas

Approved (Corporate)

In business since 1972

Free estimates

Credit card accepted

ARS is a trusted service provider in heating, air conditioning, and indoor air quality. Our courteous HVAC technicians are available 24/7 to provide you with expert service and repair. Our Comfort Advisors are ready to help you make the most effective installation or replacement decisions based on your home comfort needs. We are licensed and insured Estimates provided before work begins Major credit cards accepted. 100% financing with approved credit Residential and Commercial\n

System Installation
167 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for Advanced Air Solutions, Inc.
Advanced Air Solutions, Inc.
3.9(
83
)
Central A/C - Service or RepairCentral Air Cleaner - Install or Replace

Serving Supply, NC and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Richard was great - it’s hard to find a quick, fair and reliable AC company in Wilmington during the summer, and we highly recommend Advanced Air Solutions."
Dirty Ducts before and after
Duct Cleaning information
55 neighbors recently requested a quote
Recommended by92%of homeowners
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Snyder's Heating & Air
4.7(
16
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For BusinessCentral Air Cleaner - Repair or Service+4 more

Serving Supply, NC and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

30 years experience. I am very personable, I can fix whatever you need fixed. \n\ndoes a service call and then prices by the hour.\n\nCash check and credit accepted

Response time3 hrs
Response rate89%
Recommended by93%of homeowners
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Avatar for Titan Air Heating and Cooling
Titan Air Heating and Cooling
5.0(
9
)
Central A/C - Service or RepairCentral A/C - Service or Repair - For Business

Serving Supply, NC and surrounding areas

Approved

In business since 2024

Free estimates

Offers commercial services

"Chris responded fast & fixed the problem within an hour it was blowing cold air again."
Response time9 hrs
15 neighbors recently requested a quote
Recommended by75%of homeowners
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Avatar for Indoor Mechanical Service, LLC
Indoor Mechanical Service, LLC
4.3(
104
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business+5 more

Serving Supply, NC and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Upstairs would not cool down with the unit on, called indoor mechanical and Robert and Josh came out within 24 hours. Did a lot of testing and looked everything over and turned out needed and entire new unit. Had a price same day and an appointment set. They were on time, professional, cleaned and made sure everything was running right and even checked to make sure the kids rooms had good air flow to keep them comfortable during these warm spring days in NC. Could not ask for a better outcome to a crappy situation that is going to happen eventually when you own a home. Indoor mechanical will be my go to for anything they offer."
Top quality equiptment
Are you loosing money with your duct system?
Energy Star Rated Systems
and after,the duct is energy star rated
HIGH EFFICIENT ENERGY STAR INSTALLS

+13

Recommended by97%of homeowners
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Avatar for Ken's Heating And Air Conditioning, LLC.
Ken's Heating And Air Conditioning, LLC.
5.0(
7
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+14 more

Serving Supply, NC and surrounding areas

Approved

In business since 2009

Warranties offered

Small jobs welcome

"Kenâ  s Heating and Air Conditioning is a stand up company. He shows up on time and wants to fix my unit not replace it!! I highly recommend Ken!!"
Leak Repair
Leak Repair
Leak Repair
New Motor
Replacing new motor

+8

Response time1 day
Recommended by100%of homeowners
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FAQs for air conditioning projects in Supply, NC

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 Supply, NC 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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