What Our Whole-House Repiping Service Includes
Our complete whole-house repiping service permanently replaces aging, corroded copper or deteriorating galvanized domestic water lines with premium Uponor ProPEX (PEX-A) or American-made Type L hard copper piping. Executed by dedicated C-36 repiping specialists, our projects eliminate recurring slab leaks, brown water, and pressure drops while leaving your family with working water every evening. Every project encompasses complete home floor and furniture protection, surgical wall cuts, manifold installations, quarter-turn lead-free brass angle stops, new stainless steel supply lines, 100 PSI pressure hold testing, City of San Clemente building inspections, and clean drywall patch and texture restoration.
Common Symptoms Requiring Whole-House Repiping
- ✓Multiple recurring pinhole leaks or slab leaks occurring within a 12 to 24 month window
- ✓Noticeable drop in water pressure when two plumbing fixtures run at the same time
- ✓Discolored, brown, or rust-tinted water flowing from hot water faucets
- ✓Frequent flaking of mineral deposits clogging sink aerators and shower cartridges
- ✓Home insurance carrier threatening cancellation or demanding whole-home repiping due to past leak claims
Why This Happens in San Clemente and South Orange County
Homes built between the 1960s and early 1990s across San Clemente, Laguna Hills, and Mission Viejo were plumbed with thin-walled Type M copper. Decades of exposure to chloraminated municipal water, high incoming line pressures, and coastal mineral content cause uniform interior pitting. Once an aged copper system experiences two pinholes, the entire pipe network is typically compromised and nearing the end of its useful lifespan.
Homes across San Clemente, Dana Point, and the Saddleback Valley contend with unique municipal environmental conditions: tap water averaging 14 to 18 grains per gallon of mineral hardness, intense line pressures exceeding 100 PSI, and salt-laden marine air. Our technicians evaluate these environmental stressors on every visit to engineer durable, code-compliant solutions.
How We Diagnose the Problem On-Site
Whole-Home Plumbing Audit
We inspect all accessible supply lines, attic runs, water heater manifolds, and angle stop valves to evaluate metal degradation.
Fixture Flow & Pressure Test
Technicians measure dynamic pressure drop across simultaneous fixtures to calculate friction loss in aging lines.
Custom Repipe Engineering Plan
We map out clean pipe routing through attic spaces and interior partition walls to minimize drywall penetrations.
Permanent Solutions & Engineering Trade-Offs
Uponor ProPEX (PEX-A) System
Installs flexible, expansion-joint PEX-A piping that expands and contracts with pressure, is 100% immune to corrosion, and carries a 25-year manufacturer warranty.
American Type L Hard Copper Repipe
Installs heavy-duty, commercial-grade rigid copper pipe soldered with lead-free silver brazing alloy.
Speak Directly With an On-Call Plumber
Upfront written quotes before any work begins. Dispatched from 305 S El Camino Real across San Clemente, Dana Point, and south Orange County.
On-Site Service & Code Compliance
Our Step-by-Step Service Visit Process
Home Protection Setup
Floors, furniture, and hallways are completely covered with plastic sheeting and drop cloths.
Surgical Drywall Access
Small, precise rectangular access cuts are made behind fixtures to route new piping without tearing down walls.
New Pipe Installation
Dedicated hot and cold PEX-A lines are run from the main service manifold to every fixture in the home.
City Inspection & Pressure Test
The system is pressurized to 100 PSI and inspected by the City of San Clemente building inspector.
Drywall Patching & Texturing
Professional patch crews seal all access cuts with tape, mud, and matching drywall texture.
Estimated Repair Timeline
A typical 3-bedroom, 2-bathroom home repipe takes 2 to 3 days for plumbing installation, followed by 1 to 2 days for drywall patching.
Pricing & Cost Factors
Whole-home repiping in south Orange County typically ranges from $4,800 to $9,500 for single-family homes, depending on square footage, bathroom count, single versus two-story layout, and PEX versus copper material selection.
Long-Term Prevention & Maintenance
Install a whole-house carbon water filtration system to remove chloramines and chlorine, which extends the operational life of all fixtures, rubber seals, and valves.
Local Codes, Permits & Safety Regulations
Whole-house repiping in San Clemente is regulated by the 2025 California Plumbing Code (CPC Chapter 6), California Title 24 Energy Standards, and San Clemente Municipal Code Title 15. The City of San Clemente Building Division (910 Calle Negocio) requires an open-wall rough plumbing inspection under an active municipal permit before any drywall access cut is patched. Under CPC regulations, hot water lines must be insulated with minimum 1-inch thick wall closed-cell foam to meet Title 24 thermal efficiency standards. All piping materials must comply with NSF/ANSI 61 and NSF/ANSI 14 standards. Furthermore, upon repiping completion, water circuits must sustain a static 100 PSI gauge pressure test for a minimum of 15 minutes witnessed by the city inspector.
Why San Clemente Homeowners Choose Us for Whole-House Repiping
Repiping your entire home is a substantial project where attention to detail, clean craftsmanship, and speed matter immensely. Based locally at 305 S El Camino Real in San Clemente, our licensed C-36 repiping crews have re-piped hundreds of homes across south Orange County. We treat your property with absolute respect, ensure your water service is turned back on every evening, and employ master drywall finishers who leave your walls looking untouched. We provide firm, fixed-price written quotes with no change orders, manage the entire city permitting and inspection timeline, and back our Uponor PEX-A repiping installations with a 25-year manufacturer warranty and lifetime labor guarantee.
Communities We Serve Throughout South Orange County
From our centrally situated shop at 305 S El Camino Real in San Clemente, our dedicated service vehicles quickly reach coastal and hillside neighborhoods across South Orange County:
Direct dispatch from S El Camino Real for vintage copper repipes in Southwest tracts, Pier Bowl, and Talega.
PEX-A conversions for 1970s single-family homes and Casta del Sol properties with recurring slab leaks.
Full copper-to-PEX conversions for custom hillside residences and estates throughout Nellie Gail Ranch.
Replacing pinhole-damaged copper piping across established residential neighborhoods.
Turnkey repipes for multi-level homes along Crown Valley Parkway and Niguel Summit.
Corrosion-resistant Uponor PEX repipes for coastal beach houses in Monarch Beach and Capistrano Beach.
Repiping older ranches, historic adobes, and equestrian estates along Camino Capistrano.
High-pressure water distribution manifold upgrades and PEX replacements across master-planned villages.
Whole-unit repipes and overhead reroutes for condominiums and townhomes off Aliso Creek Road.
Frequently Asked Questions About Whole-House Repiping
For most south Orange County homes, our repipe crew completes the plumbing installation in 2 to 3 working days, keeping water on for your family every evening. Drywall patching and texturing typically takes an additional 1 to 2 days.