John served his country after graduating high school in the US Army and is a Desert Storm Veteran. John started in this trade in 1994 when he was offered an apprenticeship at a local union shop in Oshkosh. John Served a Sheet Metal Apprenticeship and completed in 4 years rather than the usual 5 year term. 2 months later he again indentured as an apprentice and served another apprenticeship to become an Environmental Service Technician. John was the first member of Local 18 to serve 2 apprenticeships and to hold 2 State Journeyman's cards. John worked for this local company for a little over 12 years and gained a great amount of knowledge and experience. Anderson HVAC LLC was founded May 1st 2006 in John's garage. 5 months later John leased a 2500 sq ft building. John leased 2 different locations in Oshkosh before buying the old Marx Mechanical property and building in 2019. We provide commercial and residential HVAC, commercial refrigeration, and air purification systems to the Oshkosh, WI area.