Commercial Plumbing Services — Southern California

Every Service.
All In-House.

Full-scope commercial plumbing services — all performed by our own C-36 licensed crews with our own equipment. No residential work. No subcontracting. Serving property managers and facilities teams across Southern California since 1997.

C-36 Licensed Contractor Licensed, Bonded & Insured 5.0 ★ on Google 29 Years Commercial 2-Hour Emergency Response
✓ C-36 Licensed Plumbing Contractor ✓ Lic. #736992 ✓ Licensed, Bonded & Insured ✓ In-House Equipment — Not Subcontracted ✓ 5.0 ★ on Google (92 Reviews)

Full-Scope Commercial Services. One Contractor.

From recurring drain programs to 24/7 emergency response — every service performed by our own crews with our own equipment. All work documented with photos, work orders, and compliance records ready for your files.

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.

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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.

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Commercial Backflow Testing

Certified commercial backflow testing and certification for Southern California properties. Same-day report filing with IRWD, MWDOC, LADWP, and RCWD.

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Commercial Grease Trap Service

Commercial grease trap cleaning, pumping, and FOG compliance service for Southern California restaurants and commercial kitchens. State-manifest documentation.

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Commercial Emergency Plumbing

Commercial emergency plumbing across Orange County and Southern California. 24/7 dispatch.

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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.

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Water Heater Services

Commercial water heater repair, replacement, and scheduled maintenance for Southern California properties. Storage tank and tankless systems.

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Gas Line Services

Licensed commercial gas line repair, pressure testing, and code-compliant installation across Southern California. Every scope permitted and closed out with full documentation.

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Water Leak Detection & Repair

Non-invasive electronic leak detection and supply line repair for commercial properties across Southern California. 2,000+ water supply work orders completed.

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Sewer Camera Inspection

Commercial sewer camera inspection and electronic line locating for Southern California properties. 650+ camera deployments.

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Commercial Repiping

Planned and emergency pipe replacement for commercial properties. Cast iron sewer, galvanized supply, copper, and whole-building repipe programs.

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Sewer Line Repair

Commercial sewer line repair and replacement for property managers, facilities teams, and general contractors across Southern California. Camera diagnostics, excavation, mainline repair, right-of-way work.

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Commercial Pump Services

Commercial pump service, repair, and replacement for property managers and facilities teams across Southern California. Booster pumps, sump pumps, lift stations, ejector pumps.

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The Contractor Property Managers Stop Searching For.

No Subcontracting. Ever.

Every job is assigned to one of our own in-house crews with our own equipment. We don’t broker work to other contractors — and we never will. Your scope, your crew, your documentation. One company from first call to signed closeout.

In-House Crews Only Own Equipment Single Point of Contact

Documented by Default.

Photos, work orders, compliance certificates, and permit records on every job — not because you asked, because it’s how we operate. When your auditor, insurance carrier, or tenant needs documentation, it exists.

Photo Reporting Work Orders Audit-Ready Records

Built for Commercial Buildings.

Occupied-building scheduling. OSHA-compliant staging. Minimal tenant disruption. We understand what it means to work in an active commercial property — from Class A office towers to restaurant rows to industrial campuses.

Occupied Buildings After-Hours Available Permit & Inspection Support

One Program. Everything Covered.

The Commercial Maintenance Program is how most of our property management clients structure their relationship with us. Instead of calling reactively, you get a scheduled, documented, single-contact plumbing program covering your entire property or portfolio.

Scheduled Drain Service

Quarterly or semi-annual clearing programs for mainlines, branch lines, and grease-impacted runs — before they back up, not after a call at 11 pm.

Annual Backflow Certification

Testing, compliance paperwork, and direct filing with your water district — all handled and filed without chasing you.

Water Heater Maintenance

Annual flush, anode rod inspection, thermostat calibration, and T&P valve verification on a schedule tied to manufacturer specs.

Emergency Priority Dispatch

Program clients are in the priority queue before anyone making a first call. Your P1 response starts before the next reactive customer calls in.

On-Site in 2 Hours. That’s Our Standard.

Commercial emergencies don’t wait for business hours. Our Priority 1 SLA targets a 2-hour response — across Orange County, LA, Riverside, San Bernardino, and San Diego.

P1 Emergency: 2-Hour Response P2 Urgent: 4-Hour Response After-Hours & Weekend Dispatch Five-County Coverage
Call Emergency Dispatch: (714) 632-0170

From Site Walk to Signed Closeout

1

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.

2

Approval-Ready Proposal

Scope, schedule, and permit requirements built for fast internal approval. Clear line items, no surprise costs.

3

Controlled Execution

OSHA-compliant staging, precise shutoffs, photo updates. Minimal disruption to tenants and building operations.

4

Inspection-Ready Closeout

Complete documentation, compliance records, and recommendations — audit-ready and easy to file.

2-Hour Emergency Response After-Hours & Weekend Scheduling Single Point of Contact Permit & Inspection Support Photo Reporting on Every Job

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.”

Rachel D.

Property Manager — Newport Beach, CA

“Jesus and Harry are plumbing kings!! Awesome professionals who found a problem other plumbers couldn't find! Thank you!”

Christina C.

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.”

Sandra M.

Senior Property Manager — Commercial Portfolio, Orange County

Commercial Plumbing Across Five Southern California Counties.

California Coast Plumbers serves commercial properties across Southern California, including:

Irvine Newport Beach Anaheim Orange County Laguna Hills Huntington Beach Laguna Niguel Costa Mesa Santa Ana Fullerton Brea Tustin Los Angeles County Long Beach Torrance El Segundo Carson Compton Riverside County Corona Moreno Valley Ontario Rancho Cucamonga San Bernardino County San Diego County

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.

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