Oregon law requires that anyone who works for compensation in any construction activity involving improvements to real property must be licensed. Go here for a current list of the trades that DO and that DO NOT require a license in the State of Oregon.
Petersen Plumbing's CCB # is: 93126. Until Dec 2017, Austin Plumbing's CCB # was: 134320. As of Jan 2018, Austin Plumbing is operating under Petersen Plumbing's CCB#.
You can rest assured, knowing that we are properly licensed and bonded for the work that we do!
Oregon Construction Contractors Board links: