HOFFMAN UNFILTERED
Educational Blog Content for HVAC Professionals

Not every story begins with Once upon a time. Our story begins in 1947 in an apartment in Guilford County, NC, above a two-stall horse barn with a...

Commercial HVAC technicians are tasked with seemingly superhuman duties.  Most mechanical rooms are loaded up with various components of commercial...

Every single commercial building contains an impressive infrastructure that many building occupants take for granted. The facilities team manages not...

With all this social distancing, we are getting creative about providing and earning continuing education credits.  Greenheck is now temporarily...