913 8th Avenue N
Myrtle Beach SC


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Myrtle Beach

913 8th Avenue N
Myrtle Beach, SC 29577
(P) 843-385-2220
(F) 843-839-2220

Emergency Service Available

We are proud to offer service in and around the following communities:

  • Conway
  • Myrtle Beach
  • DeBordieu
  • N. Myrtle Beach
  • Garden City
  • Pawley's Island
  • Little River
  • Socastee
  • Murrells Inlet
  • Surfside Beach


    Kevin O'Neill went to work for his father at O'Neill Plumbing & Heating of Jeannette, Pennsylvania in 1975. He was part of the 4 generations in that Family Business. In 1984, due to deteriorating business conditions in Pennsylvania, the owners of O'Neill Plumbing & Heating moved to Surfside Beach, South Carolina. There they founded Carolina Cooling & Plumbing. The O'Neill family operated Carolina Cooling until the Patriarch, Richard O'Neill retired in 1999. In August 0f 1999, the majority share of the business was sold.

    Shortly after that, Kevin and Shawn left and started their own individual businesses. In July 2002, Kevin started O'Neill Cooling and Heating. Shawn started Shawn O'Neill Plumbing Service in Surfside Beach, SC.

    In October 2003, Kevin and his brother-in-Law, Mitchell Bagwell together formed O'Neill Bagwell Cooling & Heating, LLC. They started with just the two of them and an idea of building a business, built on customer service and satisfaction. In 2010, the company moved into their own 2300 square foot building at 913 8th Avenue North in Myrtle Beach, SC.

    In December 2014, Kevin bought Mitchell's share of the stock. Mitchell moved onto other things. Kevin renamed the company O'Neill Cooling & Heating.

    Kevin has worked with the Santee Cooper programs for many years to install properly designed systems in homes so that they can be as efficient as possible and provide maximum comfort.

    Over the years, we have grown to have more trucks and technicians and a dispatcher/bookkeeper in the office. We offer repair service, replacement cooling and heating systems, service agreements, crawlspace encapsulation and air balance services.

    Service rates are at straight time from 8:00 AM to 6:00 PM, Monday through Saturday except national holidays. After hours the labor rate is at time and one half. There is no trip charge or reporting charge, ever. All work has a full year parts and labor warranty. Service is available 24 hours a day, 365 days a year. All of our field personnel are NATE certified.

    Our slogan is "Air Conditioning Begins with Air", because you can't do air conditioning properly if you can't measure the air that you are conditioning. Our company has continued to grow, because of our commitment to quality service and installation of all the systems that we sell and service.