Any plumbing contractor who accepted a contract as a subcontractor from another plumbing or retail firm must indicate so on the permit.
A Registered Master Plumber shall not work under another Registered Master Plumber's plumbing permit except as a subcontractor or an employee. When work is being performed by a subcontractor, the Department shall be notified in writing that such work is being performed with permission of the permitted Registered Master Plumber, holding the original permit.
Because every permit application submitted requires the approval of the owner, the owner shall retain the right to change the Master Plumber associated with a permit to a new Master Plumber. The changing of plumbing contractors shall not require the issuance of a new permit, where the owner identifies a new Master Plumber to complete the work under such plumbing permit.