Plumbing rough-in turns into guesswork the moment the fixtures are still undecided, so the handoff before the walls close is most of the job.
The questions a plumber actually needs answered:
- which sink, and is the faucet model picked?
- disposal, or no disposal?
- which side of the sink does the dishwasher land?
- what vanity size was actually ordered?
- is the toilet staying put?
- does the shower valve body match the trim?
For remodel plumbing in Seattle, we coordinate that scope with a properly licensed plumbing contractor when the project calls for it, and handle the access, surrounding construction, selections and scheduling around the plumbing work.
Kitchen plumbing ties into the cabinet layout and counter cutouts, and bathroom plumbing ties into the vanity, shower valve, and the drain and vent runs that have to land before tile and cabinets close access. Moving a drain or supply line inside a wall is a different cost than a trim-out, and the time to do it is before the finishes go on.
Owner-supplied fixtures are welcome. They just cannot show up as a mystery box on trim-out day, because a wrong drain kit or a late vanity stops the next step.


















