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

Find the leak before you tear out the wall.

Acoustic and thermal tools that locate the failure point first — so the repair is targeted, not exploratory.

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

What's covered

A high water bill, a damp ceiling, a slab spot that is warm to the touch — all signs of a leak that needs locating before any drywall or concrete comes out. Our union plumbers carry the gear to find it.

  • Slab leaks
    Acoustic and pressure isolation to pinpoint the rupture under the slab.
  • Behind-wall leaks
    Thermal imaging and moisture mapping before opening any drywall.
  • Supply-line leaks
    Whole-house pressure decay testing to isolate the affected branch.
  • Repair, not just diagnosis
    Same crew, same call — find it and fix it.
Inside UA Local 27

Real union hall. Real apprentices. Real Pittsburgh plumbers.

The plumber dispatched on your leak detection 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 leak detection 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
Prefer not to call?

Send a message and a licensed union plumber will call you back within the hour.

Send a message
A person answers, 24/7 · tap to call now
Call 412-226-4299