24/7 HVAC Services in Jacksonville, NC

HVAC Services in the Jacksonville Area

Proudly Serving New Bern, Havelock & Morehead City, NC

With summers in the mid-80s and higher and chilly winters, it’s important to have reliable heating and air conditioning in the Jacksonville area. At Comfort First Heating & Cooling, we’re proud to help Jacksonville residents with all their HVAC service needs.

We have over 50 years of combined industry expertise with friendly, experienced technicians committed to your comfort. Each of our technicians receives over 80 hours of annual training, and we offer excellent service that has earned our company thousands of great reviews.

Need help with your heating or air conditioning system? Contact Comfort First to schedule HVAC services in Jacksonville, New Bern, or Havelock.

24/7 Emergency HVAC Services

HVAC failures often happen at the worst times, like late at night, early morning, or in the middle of a heat wave. When you need an experienced team to help get your equipment running properly again, trust Comfort First.

With our 24/7 emergency repair availability, we’re here to help anytime you need us. Call our team at the first sign that you need HVAC repairs:

  • An unresponsive thermostat
  • No heat or AC
  • Reduced airflow
  • System cycles on and off too frequently
  • System shuts down before reaching the desired temperature
  • Strange noises like grinding, scraping, or buzzing
  • Odd smells like rotten eggs, burning, or mildew
  • Higher energy costs than normal
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HVAC Installation & Replacement

Is it time to upgrade your HVAC system? Count on our team at Comfort First for professional HVAC installations and replacements in Jacksonville. We install most types of heating and cooling equipment, including:

  • Central air conditioners use an evaporator coil and refrigerant to absorb heat. Cool air is distributed through your air ducts, and heat is released outside at the condenser unit.
  • Gas, electric, and oil furnaces use natural gas, oil, or electric heating elements to heat air before sending it through ducts to the entire home.
  • Heat pumps provide cooling similar to a central AC in the summer, but they can reverse the process to heat homes in the winter.
  • Ductless mini-splits have multiple wall-mounted air handlers for zoned temperature control. They can heat or cool each area independently, like a heat pump, but without ductwork.

HVAC Maintenance

At Comfort First, our HVAC maintenance services help keep your heating and cooling costs as low as possible while increasing the reliability and service life of your HVAC equipment.

We also offer a comprehensive maintenance plan for annual inspections and tune-ups of your heating and cooling systems. By signing up for our Equipment Protection Agreement, you can enjoy these exclusive benefits:

  • Priority service
  • No overtime charges
  • Discounted diagnostic fees
  • A 15% discount on repairs

Indoor Air Quality Services

The air quality in your Jacksonville home can greatly impact your comfort. At Comfort First, we provide innovative indoor air quality solutions that can help make your air cleaner and healthier, including:

  • Air filtration system installation
  • Whole-home air purifier and scrubber installation
  • UV light installation
  • Whole-home humidifier installation
  • Whole-home dehumidifier installation
  • Carbon monoxide monitoring system installation

Ductwork Services

Air ducts are an integral part of your HVAC system, and they need to be in good condition to provide the best heating and cooling performance.

At Comfort First, our ductwork services include:

  • Duct installation: Whether you’re installing a new HVAC system or upgrading your current one, we can install the ductwork it needs to operate efficiently.
  • Duct repair and sealing: Comfort First can fix leaky or damaged ducts to restore energy efficiency and comfort.

Choose Comfort First for All Your HVAC Needs in Jacksonville

Keep your HVAC equipment reliable and efficient with HVAC services from Comfort First. We offer premier service, quality, and integrity with every visit, and our company is fully licensed and insured for your protection.

We provide excellent value with special offers, upfront pricing, free estimates on system replacements, and financing options to make the process as easy as possible.

Contact Comfort First today to request an HVAC service in Jacksonville, Havelock, or Morehead City.

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Our Reviews

What Our Clients Are Saying


Excellent all-around generator install experience; the initial call, the sales meeting, the installation guys, the communication, the pricing... everything was/is perfect, I will highly recommend and use Comfort First again without hesitation.

Wayne Braren



Had these folks install a couple of whole home dehumidifiers for me. They were prompt, courteous, professional, and efficient. During the installation, several deficiencies were identified from the previous installers of the existing HVAC equipment and rather than step back or charge extra, they rolled up their sleeves and took care of the problems (that they…

William Dunford



Absolutely AWESOME! These guys knew what they were doing, had a plan, and executed it. The customer’s satisfaction was always paramount to any issues that arose. It was evident that "Customer First" is an attitude that stretches from the great guys/gals on the install crews, to those in Admin, and those at the TOP. Absolutely would…

Albert Renaud



Extremely efficient and professional. Took the time to walk me through the process and to answer questions. I would highly recommend Comfort First Heating and Cooling.

Betty Lovelace



What a great experience. Each and everyone that we had come out to our home from AJ who helped us pick out the system that was best for our home to the installers the spent almost a whole day at our home putting the system in were professional and courteous! We will definitely refer anyone we…

Freddie Stuart


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