Union plumbers, on call 24/7
UA Local 27 union plumbers

Commercial plumbing for Greater Pittsburgh.

Restaurants, offices, multi-unit residential, and light industrial — work that has to be done right and on a schedule that does not interrupt your day.

A person answers in 3 rings · 24/7127 Pittsburgh neighbors called us this month

What's covered

Plumbers 911 Pittsburgh routes commercial work to union plumbing shops — crews with the manpower to staff a job, the certifications for a backflow program, and the discipline to show up when a property manager needs them.

  • Restaurants & food service
    Grease lines, three-bay sinks, hand-sink compliance, FOG management.
  • Office & multi-unit
    Branch lines, risers, stack repair, scheduled preventive flushing.
  • Backflow programs
    Annual testing and reporting in compliance with PA WW & DEP.
  • New construction
    Rough-in, fixture-set, and final inspection — staffed by full union crews.
Inside UA Local 27

Real union hall. Real apprentices. Real Pittsburgh plumbers.

The plumber dispatched on your commercial plumbing call trained here — at the UA Local 27 headquarters and training center in Coraopolis. Five years, 10,000 hours, taught by veterans who've been on Pittsburgh jobs their whole careers.

Aerial view of the UA Local 27 union hall and training center in Coraopolis, PA.
Coraopolis, PA
UA Local 27 headquarters & training center
A veteran UA Local 27 journeyman teaching a young apprentice — the kind of plumber dispatched on a commercial plumbing call.
Journeyman + apprentice on the threading bench
UA Local 27 apprentices working a rough-in on a training-hall test bathroom.
Apprentices on a live rough-in — Local 27 training hall
Collage of UA Local 27 apprentices in welding, fitting, and classroom training.
Five-year apprenticeship — welding, fitting, code
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