LICENSED, INSURED & BONDED SINCE 1985 WITH 35 YEARS OF EXPERIENCE • (818) 483-0139
Water Line Repair & Replacement in LA and the San Fernando Valley
Effective Solutions & Emergency Services
Your main water and sewer lines are responsible for transporting water in and out of your home, business, or industrial property. Although these pipelines are durable and can last for decades, there are a number of factors that can lead to serious damage. Should your water line become damaged and in need of repair or replacement, Lynch Plumbing can help.
Our professional Chatsworth water line experts know how to find the source of a problem and resolve it quickly. We strive to remedy your issue correctly the first time by helping you understand your options and providing effective solutions.
If you think your water line needs to be serviced, contact us at (818) 483-0139. We serve property owners throughout the San Fernando Valley, Los Angeles County, and Ventura County.
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What’s Included in Our Water Line Services
Lynch Plumbing offers complete water line services for homes, businesses, and industrial properties. From leak detection to full system upgrades, our team ensures long-lasting plumbing solutions.
- Leak detection and diagnostics
- Pipe repair (spot repairs, joint fixes)
- Full pipe replacement (trench and trenchless)
- New water line installation
- City permit handling and code compliance
- Pressure regulation adjustments
- Emergency services
- Sewer line repair and new sewer line installation
If you’re dealing with a water line leak, aging water pipes, or sudden low water pressure, we’re ready to help. We’re the local plumber trusted across the San Fernando Valley, Los Angeles County, and Ventura County for reliable, fast results.
Trenchless Water Line Replacement
Trenchless water line replacement lets us repair or replace pipes without major digging. Using pipe bursting or pipe lining techniques, we fix damaged lines underground while preserving lawns, driveways, and concrete surfaces.
This method saves time and avoids costly landscaping repairs. It delivers durable results with less mess, making it a preferred option for homes and businesses across Los Angeles, Ventura County, and the San Fernando Valley.
Should You Repair or Replace Your Water Line?
Frequent water line issues can raise water bills, lead to water damage, and signal deeper plumbing system problems. While a basic repair may work for minor or newer problems, ongoing issues or aging materials often require full water line replacement.
Water line repair is generally best for:
- Minor water line leaks or joint issues
- Newer pipe materials like PEX or copper
- Isolated damage affecting a small section of pipe
You may want to replace your pipes if you have:
- Old or corroded pipes made of galvanized steel or similar materials
- Frequent water line problems or recurring low water pressure
- Discolored water, poor water quality, or signs of mold and mildew
If you’re not sure what kind of plumbing service you need, our water leak specialists can inspect your system and determine a fix, whether it’s a fresh water line installation or a simple sewer repair.
Signs You Need Water Line Service
Water lines are out of sight, which means they are often out of mind until a major problem presents itself. They typically travel underneath your yard to the street or wherever the nearest mainline is.
Watch for:
- Unexplained puddles or damp spots on your lawn
- Dirty, discolored, or odd smelling or tasting water
- Low water pressure
- Higher than normal water bills without an increase in use
- Sudden water flow changes
- Cracked pavement or concrete over the pipe
- Slab leaks or visible indoor water leakage
Our San Fernando plumbing technicians can identify water supply and sewage line issues and perform emergency repairs quickly. Call us today at (818) 483-0139 for the help you need to get your plumbing system running again.
Should You Repair or Replace Your Water Line?
Lynch Plumbing is a licensed, family-run plumbing company serving Los Angeles County since 1985. With over 35 years of experience, we bring professionalism, reliability, and deep local knowledge to every job.
Our technicians are trained in both traditional and trenchless water line services. We’re available 24/7 for emergency service and provide upfront pricing. We also handle all permits and inspections in-house to make the process easier for you.
Why Choose
Lynch Plumbing?
Family-Owned & Operated 
37+ Years in Business 
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Licensed, Insured & Bonded Serving the San Fernando Valley and Beyond
Lynch Plumbing proudly serves homeowners and businesses across Southern California, including Los Angeles County, the San Fernando Valley, and Ventura County.
Frequently Asked Questions
Most water line repairs are completed within one day. Emergency service is available if the issue is urgent or disrupts your water supply.
Yes. Our plumbing company offers trenchless water line replacement throughout Los Angeles County, Ventura County, and the San Fernando Valley.
No. In most cases, you can stay in your home while we work. For major water line installation, sewer line replacement, or new sewer installation projects, we’ll let you know in advance if access will be limited.
Water line replacement costs vary based on location, material, and complexity. We provide upfront pricing and handle permits to ensure full compliance with local codes.
Not with trenchless methods. Our water leak specialists can use trenchless pipe repair to avoid tearing up lawns, driveways, and hardscapes.