Commercial Rough Plumbing in the South Bay
Need a rough inspection date? Send drawings and the GC’s wall-close schedule.
Schulze Plumbing Inc. provides Commercial Rough Plumbing in the South Bay / Los Angeles County area. See cities we serve or call 310-487-2975.

Rough plumbing is everything that will be covered: water, DWV, and gas as specified. Commercial rough includes hangers, sleeves, and firestopping prep that a house job may not emphasize the same way.
We do not set trim at this phase. Finish is a later page.
Common symptoms
- Walls about to close without a plumber
- A failed rough inspection
- Added fixtures after the first rough
What this service involves
- Installing concealed piping to the drawings
- Testing for inspection
- Coordinating sleeves and blocking with other trades
Get My Commercial Rough Estimate
Share photos, fixture ages, and your ZIP. We’ll follow up about an estimate for the work you approve.
Process
- Share underground vs in-wall rough, and the inspection target date, plus your ZIP code so we can confirm South Bay coverage.
- We follow up to confirm access, scope, and whether permits or other trades may be involved.
- You receive an estimate for the work you approve. We do not publish prices on this page.
- After you approve, we schedule the job.
FAQ
- Can rough happen at night?
- If the building will allow it and the estimate includes that shift.
- Who supplies fixtures at rough?
- Usually nobody — we need backing and valve bodies. Fixtures arrive at finish.
- Change orders?
- Layout changes after rough are a new estimate. Freeze the drawings if you can.
Related services
All Commercial Plumbing services
Areas we serve
South Bay beach cities, the Palos Verdes Peninsula, Torrance, and nearby inland cities. Share your ZIP so we can confirm coverage.

