Who to book
A plumber repairs a known fitting. Detection names an unknown path.
If a hose is split in front of you, a plumber may be the repair. If the ceiling is wet and nobody knows why, start with investigation so the plumber is not opening the wrong wall.
By ProShield Leak Detection Inc. · Updated

Visible, isolated failure: repair can start.
A burst hose with the stops closed is a repair file.
Hidden, multi-suite, or repeating: investigate first.
That is how you avoid three holes in a corridor.
The building contact should know who is coming.
Two trades in the same shaft without a plan waste the night.
Questions people ask
Can ProShield repair the pipe?
ProShield’s public work is investigation, response, and prevention planning. Licensed repair of a named fitting is a plumbing scope the building may add.
Should I call both at once?
Call for active water. Let the finding decide whether a repair plumber is the next person in the door.