Established in 2010, Celtic Utility Inc. is a family owned and operated utility installation and repair company centrally located in Chicago, IL.  We specialize in underground plumbing, sewer and water construction all around the Chicagoland and surrounding areas.  Using our experience in combination with new technology we tackle projects of almost any scale.  We strive to be dynamic to meet changing demands of the construction world.  By putting quality first, we are able to provide our customers with satisfactory work time and time again.

  • Excavation

  • Site Utility Work

  • Plumbing (Design and Build)

  • Sewer, Drain, and Water construction

  • Utility Infrastructure

  • BIM

What We Specialize In:

  • Hotels

  • Breweries

  • Government

  • ​Private

  • Apartments

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Conventional Trenchless Technologies

Technology We Use:
For big jobs, we've got everything you need to get them up and running.

Our Projects Include: