NJ Niemann HVAC, INC

About Us

Nathan Niemann

Nathan Niemann has been a licensed HVAC technician since 2007. He graduated from Porter and Chester in Westborough, MA with honors. He's been servicing the Central Massachusetts community ever since graduating. Nathan worked for Lester's Refrigeration in West Boylston from 2007 till they closed in 2021. He has gone on to have extra training in:


  • Completed extensive factory training for Manitowoc , Hoshizaki and Scotsman ice machines
  • Universal EPA
  • Massachusetts Oil Burner license
  • Rotobrush factory training for duct work cleaning in Grapevine, TX.
  • Delfield refrigerators factory training
  • OSHA 10


Nathan has been a long time Auburn, MA resident along with his wife Jessica and daughter Hannah

▌Mission

Nathan's mission is to provide quality HVAC service for the home owners in the Central Massachusetts  area.  

Skills

Here is just a short list of the services that Nathan offers

Central AC

Ductless Splits

Gas Heat

Oil Heat