O’Neils Heating and Air Conditioning, LLC is an HVAC Company in Smithfield, NC

Welcome to O’Neils Heating and Air Conditioning, LLC, your professional and insured HVAC company in Smithfield, NC and the surrounding areas. We are a team of dedicated AC service and heating contractors, capable of providing fast, affordable and quality HVAC services.

Among our repertoire of services are cooling services, home heating repair, and heat pump repair. If your residence is without a functioning air conditioner, don't suffer through the sweltering summer--let our technicians at O’Neils Heating and Air Conditioning, LLC know,and we'll set up your AC installation or repairs right away! Additionally, when winter comes with a frigid ocean breeze, we can make sure that your heating systems are up and operational!

Our HVAC technicians are dedicated to bringing you only the utmost quality repairs, maintenance, and installation. No one deserves to have their air conditioner break down in the middle of a heat wave and we are standing by to provide the solution when it does.

For more information about our HVAC company, please contact O’Neils Heating and Air Conditioning, LLC today!


What Makes Us Proud
  • Family Owned
  • Insured
  • Over 20 Years of Experience
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Locations Served
  • Johnson County, NC
  • Smithfield, NC
  • Surrounding Areas
  • Wake County, NC