Issue with Plumbing quality of work

[Julien Teoulet]

Hello community. 

I had a leak under slab in one of my property and plumbing contractor had to redirect the line in the attic. 

I could not be present at time of the work and went to check it only a couple of days after everything was done. 

When I went to check my water meter, it is still running (they said they checked and it was good), and I am pretty pissed off about what I found outside. (see picture). 

I am contacting the owner to have a discussion with him, but what are my legal options here? I can't believe this would pass a code requirement but I am not sure how to find out. 

Is there a solution to get a legal expertise done ? 

The plumber is an LLC, accredited by the better business bureau

Thank you