At National Chimney & Stack, we focus on finding cost effective and safe solutions for tall and difficult to access structures and systems. We utilize several methods to reach work areas, and specialize in many disciplines.

NCS is a division of National Boiler Service.


  • Inspections on a variety of structures, including metal stacks, concrete chimneys, tanks, bins, ducts, silos, etc.

  • Non Destructive Testing

  • Installation, repair, maintenance, & demolition of structural components, such as ladders, platforms, ducts, etc.

  • Installation of entire structures, such as stacks, bins, silos, etc.

  • Lightning Protection Systems

  • Cladding & Lagging

  • Aviation Obstruction Lighting

  • Painting & Coatings

  • Masonry

  • Electrical

  • Umbilicals

  • Demolitions

  • Welding

  • Washdowns



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