Hot- and Cold-Water Piping in the South Bay
Adding a bath or need both supplies replaced in one area? Request a hot-and-cold piping estimate.
Schulze Plumbing Inc. provides Hot- and Cold-Water Piping in the South Bay / Los Angeles County area. See cities we serve or call 310-487-2975.

Hot and cold piping is the paired supply network. Sizing, isolation, and recirc takeoffs are easier when both are designed together. Replacing only cold while leaving failing hot in the slab is how you pay twice.
Additions and ADUs need both from a capacity-checked source, not a 1/2-inch laundry tee.
Common symptoms
- A new room with no supplies
- One side of the house with failing pipes
- A heater swap that needs new first-out piping
What this service involves
- Routing hot and cold together where it helps
- Isolation valves that make sense
- Connecting to the heater and fixtures
Get My Hot & Cold Piping Estimate
Share photos, fixture ages, and your ZIP. We’ll follow up about an estimate for the work you approve.
Process
- Share the rooms involved and whether this is new construction or replacement, 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 We do not publish prices on this page.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 cold stay if hot is bad?
- Sometimes. We camera or inspect before we leave failing material in a slab on purpose.
- Insulation?
- Hot lines should be insulated in unconditioned spaces. We include it when the scope says so.
- Is this a repipe?
- It can be a zone of a repipe. Whole-house is the full version.
Related services
All Repiping & Piping Systems 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.

