Sewer & Drain Systems in the South Bay
Kitchen backups, restroom stacks, or a new commercial drain layout — request an estimate with the use type.
Schulze Plumbing Inc. provides Sewer & Drain Systems in the South Bay / Los Angeles County area. See cities we serve or call 310-487-2975.
Commercial drains see grease, paper, and occupancy that a house does not. Floor sinks, hub drains, and stacks need cleanouts you can actually reach after the space is finished.
Hydro jetting and cameras from the sewer category still apply; this page is the commercial system conversation including interceptors when the use requires them.
Common symptoms
- A restaurant floor sink that never stays clear
- Restrooms backing up on a Monday
- A TI that added fixtures without adding drain capacity
What this service involves
- Diagnosing branch vs building drain vs lateral
- Cleaning, repairing, or redesigning as approved
- Coordinating grease devices when they are in the plumbing scope
Get My Commercial Drain Estimate
Share photos, fixture ages, and your ZIP. We’ll follow up about an estimate for the work you approve.
Process
- Share kitchen vs restroom vs whole building, and whether a grease device exists, 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 We do not publish prices on this page.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
- Is jetting included?
- It can be. See hydro jetting. Commercial kitchens often need it rather than a light cable.
- Who owns the lateral?
- Same split as residential: private vs public. Landlords may own to a certain point — tell us who the client is.
- Roof drains?
- Storm category. Do not mix them into sanitary because it is convenient.
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.