ADU Plumbing in the South Bay
Send the ADU plans, not only the main house. We’ll estimate water, drain, and fixtures for the new unit.
Schulze Plumbing Inc. provides ADU Plumbing in the South Bay / Los Angeles County area. See cities we serve or call 310-487-2975.
ADU plumbing is a small complete system plus the politics of the existing house: shared laterals, water pressure, and a tankless that now serves two kitchens. Detached ADUs need buried utilities; attached ADUs still need isolation so one unit can shut down without the other.
South Bay lots are tight. We want the civil/utility story, not only the pretty interior bath.
Common symptoms
- Permitted ADU with plumbing still unassigned
- A conversion of a garage into a dwelling
- A plan checker asking about water and sewer capacity
What this service involves
- Underground and rough for the ADU
- Connections to water and sewer as approved
- Finish fixtures and specified gas or tankless
Get My ADU Plumbing Estimate
Share photos, fixture ages, and your ZIP. We’ll follow up about an estimate for the work you approve.
Process
- Share attached vs detached, and whether utilities will be shared or dedicated, 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 We do not publish prices on this page.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 it share the house water heater?
- Sometimes. Capacity and recirc wait times get worse. Many ADUs get their own heater. We will say which we are bidding.
- Second meter?
- Utility rules. See dedicated water services.
- Garage conversion on a slab?
- Drains may need an ejector if there is no existing underground. Photos of the slab help.
Related services
All New Construction & Remodeling 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.