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TRUSTED BY CASTLE HAYNE, NC HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon575
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Castle Hayne - Updated Nov 2026

Avatar for Air Quality Concepts
Air Quality Concepts
4.9(
260
)
Air Ducts & Vents - Clean

Serving Castle Hayne, NC and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Ducts were cleaned as we contracted for. When they finished the HVAC ducts they said they would do the dryer vent as a complimentary service. I told them I had recently cleaned it and they would probably not get much lint out of the vent. I was amazed at all they got out and it was at no additional charge."
Before
After
Before
After
Before

+6

Response time7 hrs
9 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Southern Comfort Heating and Air, LLC
Southern Comfort Heating and Air, LLC
4.9(
277
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For Business+5 more

Serving Castle Hayne, NC and surrounding areas

Approved

In business since 2019

Emergency services offered

Small jobs welcome

"Bruce with Southern Comfort HVAC was able to come that day to repair my A/C. He saw what the problem was and went right to work getting it working right away. Bruce was professional and just a very nice and kind person! I will always keep his number handy for when I have HVAC needs! His company is the very best with the very best customer service! You wonâ t be disappointed!!"
Cleaning Condenser Coil
Response time2 hrs
Response rate97%
3 neighbors recently requested a quote
Avatar for A+ Heating & Cooling - Electrical
A+ Heating & Cooling - Electrical
4.7(
121
)
Electric Furnace / Forced Air Heating System - InstallCentral A/C - InstallCentral A/C - Service or Repair+9 more

Serving Castle Hayne, 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
12 neighbors recently requested a quote
Recommended by53%of homeowners
Avatar for James and Son Heating & Cooling, Inc.
James and Son Heating & Cooling, Inc.
5.0(
12
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDucts & Vents - Install or Replace+3 more

Serving Castle Hayne, NC and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

Local and family operated business with over 28 years of industry experience and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

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+42

Response time1 day
Recommended by91%of homeowners
Avatar for Joe's Heating & Air Repair LLC
Joe's Heating & Air Repair LLC
5.0(
11
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+10 more

Serving Castle Hayne, NC and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"I recently had the pleasure of hiring Joes Heating and Air Repair LLC to address some heating and cooling issues in my home, and I could not be more satisfied with their service. From start to finish, they exceeded my expectations in every way. The technician who came to my home was not only punctual but also incredibly knowledgeable. They took the time to thoroughly inspect my HVAC system, diagnose the problem, and explain the issue in a way that I could understand. Their transparency and professionalism instilled confidence in their work. Overall excellent company! Strongly recommend!!"
New TXV
Old TXV
System prior to maintenance plan
System after maintenance plan
Response time2 hrs
Response rate90%
Recommended by37%of homeowners
Avatar for Indoor Mechanical Service, LLC
Indoor Mechanical Service, LLC
4.3(
104
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+17 more

Serving Castle Hayne, NC and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"I had such a great experience with Indoor Mechanical. I had to get my AC unit replaced along with all new duct work. The price was very reasonable and the work was done on time. They have great customer service, were honest, and hardworking. This was an expensive project but they helped to make it a little less painful. I recommend them to anyone who needs hvac repairs."
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
Avatar for Air Doctors Heating and Cooling
Air Doctors Heating and Cooling
4.6(
35
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Boiler or Radiator Heating System - Repair+11 more

Serving Castle Hayne, NC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"The service was phenomenal. Mike was extremely professional, knowledgeable and very friendly. Just to note: we looked through 4 or 5 local A/C repair businesses, and read reviews before choosing The Air Doctor, Looking for someone to give us an honest evaluation without costing us an arm and a leg. Mike was perfect. Told us every step along the way what he was doing and what needed to be done. Within an hour our A/C was back up running. Just a wonderful experience."
before
After
No job is too big or too small
Out with the old in with the new
Response time3 hrs
Recommended by90%of homeowners
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Showing 1-10 of 197
Heating and Air Conditioning FAQs, answered by experts

AC leaks are common, and an HVAC pro can usually fix them. You may be able to resolve some leaks on your own, but a professional HVAC technician should handle most AC leak repair. If left ignored, an AC leak could cause serious damage to your system or leave you with expensive water damage, usually leading to more costly repairs or replacements.

Yes, having mismatched evaporator and condenser coils in your AC system can lead to serious issues. For instance, it can result in higher monthly energy costs as the system runs longer to compensate for the mismatch. This mismatch can also put extra stress on the system, compromising its efficiency and longevity. 

Along with that, mismatched coils can lead to higher temperatures and humidity levels in the home. What’s more, using coils of different sizes may violate the manufacturer's warranty, as they are designed to work synergistically, and any mismatch could lead to repairs and system failure.

No. Evaporator coils are designed to work with specific refrigerant types, and they are rated by what kinds of refrigerant they use. It’s indicated with an “R” code. It’s important to match your evaporator coil and refrigerant or your system will not work properly. An AC technician can tell you what type of refrigerant your system needs and what evaporator coils will work with it.

Signs that your air conditioner capacitor is bad or failing include a range of symptoms. The AC unit may not turn on at all, or it might struggle to start before shutting down randomly or in the middle of a cooling cycle. You might hear a humming or banging noise when it attempts to start, or the compressor might hum without the unit actually running. Other indicators include a smell or smoke coming from the unit, the blower circulating room-temperature air instead of cold air, and an unexpected increase in your energy bills.

Yes, scorpions can enter a home through AC vents, especially if the system is not well-sealed. As excellent climbers, they can scale a home's exterior and squeeze through gaps as small as 1/16 of an inch. Scorpions are often attracted to the moisture around air conditioning ducts or seek cooler areas during hot weather, using vents as a pathway inside. They may slip through small openings where the duct meets the vent cover and travel within walls before emerging. To prevent this, inspect your vents, seal any gaps, and consider installing fine mesh screens.

The Castle Hayne, NC homeowners’ guide to heating and air conditioning services

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