What is the collective noun for plumbers?

There isn't a widely recognized collective noun for plumbers. However, here are a few possibilities, keeping in mind that these are more creative than traditional:

Playful:

* A pipe dream of plumbers

* A crew of plumbers

* A squad of plumbers

* A bunch of plumbers

Formal:

* A company of plumbers

* A team of plumbers

* A group of plumbers

Ultimately, the best choice depends on the context and the desired tone.