Southern California's Commercial Plumbing Contractor. Since 1997.
Property managers, facilities directors, and general contractors across Southern California rely on California Coast Plumbers for scheduled maintenance, emergency response, and permitted commercial plumbing work. C-36 licensed. Commercial-only. All in-house.
Who We Are
A Commercial Plumbing Operation Built for Property Managers and Facilities Teams.
California Coast Plumbers is a C-36 licensed commercial plumbing contractor serving property managers, facilities directors, and general contractors across Southern California. Since 1997, we've built our practice around what institutional clients actually need — single-point-of-contact service, documented work orders, permit-ready scopes, and technicians who understand what it means to work in occupied commercial buildings.
Our clients include CBRE, JLL, Google, Boeing, and over 110 commercial organizations. We don't subcontract. We don't do residential. Every job is assigned to an in-house crew, documented with photos and compliance records, and closed out to the standard your files require.
The Facilities Teams That Call Us
The Record
29 Years. Built for Commercial.
Nearly three decades of commercial and industrial plumbing across Southern California — for the property management firms, corporate facilities teams, and general contractors who hold their vendors to a consistent standard. Licensed, bonded, insured — and built for commercial.
Who We Serve
Every Major Commercial Property Type in Southern California.
Class A Office & Corporate Campuses
Institutional property managers and in-house facilities teams require documented service history, single-point-of-contact programs, and technicians who understand occupied-building protocols. We're built for that environment.
Retail Centers & REITs
High-traffic retail environments with dense restaurant tenants demand consistent FOG compliance programs and emergency response that doesn’t wait for business hours. We run the maintenance programs that keep properties operational.
Restaurant & Food Service
Commercial kitchens, food hall operators, and restaurant groups need grease trap service, hydro-jetting, and gas line compliance on a schedule that works around service hours — not around contractor availability.
Healthcare & Medical
Healthcare facilities require backflow certification, strict service documentation, and contractors familiar with the compliance expectations of medical environments. We understand the protocols before the first call.
Industrial & R&D
Logistics facilities, manufacturing campuses, and R&D parks require large-diameter drain clearing, process piping, and maintenance programs built around production schedules — not contractor availability.
Multi-Tenant & Mixed-Use
Portfolio clients managing multiple properties across Southern California get a single point of contact, coordinated scheduling, consolidated service records, and a contractor who’s accountable across the whole program.
Commercial Plumbing Services
Full-Scope Commercial Services — All In-House
From recurring maintenance programs to emergency response — every service handled with in-house equipment and licensed technicians. No subcontracting.
Commercial Drain Cleaning
Commercial drain and sewer cleaning for property managers, facilities teams, and general contractors across Southern California. Hydro-jetting, sewer camera, mainline tractor.
Learn More →Commercial Hydro-Jetting
Commercial hydro-jetting for Southern California restaurants, industrial facilities, and commercial properties. High-pressure drain and sewer line clearing with in-house equipment.
Learn More →Commercial Backflow Testing
Certified commercial backflow testing and certification for Southern California properties. Same-day report filing with IRWD, MWDOC, LADWP, and RCWD.
Learn More →Commercial Grease Trap Service
Commercial grease trap cleaning, pumping, and FOG compliance service for Southern California restaurants and commercial kitchens. State-manifest documentation.
Learn More →Commercial Emergency Plumbing
Commercial emergency plumbing across Orange County and Southern California. 24/7 dispatch.
Learn More →Commercial Plumbing Maintenance Program
Structured preventive plumbing maintenance programs for commercial properties and managed portfolios across Southern California. Scheduled service, documented findings, compliance tracking, and priority emergency response.
Learn More →How We Work
From Site Walk to Signed Closeout
Site Walk + Impact Plan
We coordinate with you first — mapping access, shutdowns, and tenant impact so there are no surprises on the day of work.
Approval-Ready Proposal
Scope, schedule, and permit requirements built for fast internal approval. Clear line items, no surprise costs.
Controlled Execution
OSHA-compliant staging, precise shutoffs, photo updates. Minimal disruption to tenants and building operations.
Inspection-Ready Closeout
Complete documentation, compliance records, and recommendations — audit-ready and easy to file.
The Contractor Southern California Property Managers Trust.
"Mike, JR, MJ, Beau and Harry are quick and clean! I have never had a resident of any of my properties have a negative word to say about their professionalism. Jeff runs a great, trustworthy company."
Property Manager — Newport Beach, CA
"Jesus and Harry are plumbing kings!! Awesome professionals who found a problem other plumbers couldn't find! Thank you!"
Property Manager — Torrance, CA
"We manage a portfolio across Orange County and LA. California Coast Plumbers handles everything — scheduled maintenance, backflow certification, emergency response. One contractor, one contact, full documentation. That's exactly what a portfolio operation needs."
Senior Property Manager — Commercial Portfolio, Orange County
Where We Serve
Commercial Plumbing Across Five Southern California Counties.
California Coast Plumbers serves commercial properties across Southern California, including:
Resources for Facilities Teams
Commercial Plumbing Guides & Compliance Resources
Backflow compliance timelines, maintenance program planning, and plumbing guides written for property managers and facilities directors — from 29 years of commercial plumbing experience.
Browse ArticlesOn-Site in 2 Hours. That Is Our Standard.
Commercial emergencies do not wait for business hours. Our Priority 1 (P1) SLA targets a 2-hour response during business hours and a 2-hour dispatch for after-hours crises — across Orange County, LA, Riverside, San Bernardino, and San Diego. One call. We handle the rest.
2-Hour Response — (714) 632-0170