New Construction Specialists for Residential & Commercial Construction

New construction plumbing is a unique skill that requires highly experienced and professionally trained plumbers — and that is exactly what sets Halligan Plumbing Inc. apart. As dedicated new construction specialists, our team brings the expertise, precision, and professionalism required to build complete plumbing systems from the ground up.

From blueprint review to final fixture installation, we work closely with builders, contractors, engineers, and inspectors to ensure every project runs smoothly and meets all local and state plumbing codes. Our plumbers are highly skilled in reading construction plans, coordinating with other trades, and designing efficient water distribution, drainage, venting, and gas systems that are built for long-term performance.

We handle every phase of new construction plumbing, including:

  • Underground and sub-slab
  • Rough-in plumbing during framing
  • Drain, waste, and vent (DWV) systems in walls and in ceilings
  • Gas piping system
  • Water heater installation (standard and tankless systems)
  • Final fixture installation and system testing

At Halligan Plumbing Inc., we recognize that errors made during the construction phase can lead to expensive and time-consuming corrections once walls are finished and concrete is set. That’s why we emphasize meticulous workmanship, proactive communication with contractors and project teams, and the installation of a precisely engineered plumbing system. Every phase of our work includes comprehensive testing and strict adherence to all applicable plumbing codes to ensure long-term reliability and performance.

We also stay current with modern materials and energy-efficient technologies, offering solutions such as tankless water heaters, recirculation systems, and water-saving fixtures that enhance performance while reducing long-term operating costs.

When you partner with Halligan Plumbing Inc., you’re choosing a team committed to quality craftsmanship, reliable scheduling, and plumbing systems built to last.

Some of our recent projects include:

  • Domino’s Pizza – Commerce, Taylor, Farmington, Farmington Hills
  • Chipotle Dearborn Heights
  • City of Grosse Ile Pool House Building
  • Garden City Fire Department Renovation