Centerline Mechanical was founded in 1989. We are qualified and experienced in all aspects of Mechanical Services. Along with our permanent staff and union personnel, we provide a full range of professional service, with expertise in every area required to service the needs of the Michiana area. With all the relevant qualifications and certifications, we can insure that we are more than capable of meeting all of your mechanical needs.


  • Pipe, tank, and equipment installations
  • SST Food grade welding
  • Qualified SMAW, GTAW, and MIC welding process
  • Heavy gauge metal fabrication
  • Fabrication and installation of process piping in stainless steel, carbon steel, copper, and fiberglass
  • ASME pressure piping certification (PP)
  • NBIC repair certification (R)
  • Licensed HVAC contractor
  • Licensed plumbing contractor
  • Licensed to repair and test back flow devices
  • Plumbing and heating systems maintenance and repairs