When your air conditioner unit goes out on a hot North Carolina summer day, you want professional heating and air conditioning repair you can depend on to make your home liveable. J&J Mechanical has been serving Greenville, Kinston, Goldsboro, N.C. area for 24 years and is a trusted provider of HVAC maintenance, repair and replacement. If you\'re a homeowner looking for affordable air conditioning repair or a business looking for a dependable HVAC contractor, our factory-trained, NATE certified.