About Us
Built for Commercial & Industrial Work. Built for Predictability.
About
WC Plumbing, Inc. is a Southern California commercial and industrial plumbing contractor serving general contractors, developers, and facilities teams throughout Orange County, Los Angeles, Inland Empire, and San Diego.
We operate with one core objective: deliver predictable outcomes—from scope clarity and schedule alignment to inspection-ready installation and clean closeout. Our teams are optimized for environments where coordination, speed, and accountability matter: tenant improvements, phased projects, and facility work where uptime and compliance are non-negotiable.
What We Believe
- Plan it right: preconstruction responsiveness reduces field surprises
- Build it clean: inspection-ready work is the standard
- Close it out: punch + documentation are part of the job, not an afterthought
Why GCs / Facilities Choose WC Plumbing
- CSLB #825089
- Bonded & Insured
- Capabilities: Backflow testing • Trenchless • Industrial process piping
Markets We Serve
From our Costa Mesa headquarters, we support:
- Orange County
- Los Angeles
- Inland Empire
- San Diego