Water Line Repair Services in the Bay Area

Leak Repair. Burst Pipes. Corroded Lines. Same-Day Service. Licensed & Local.

Get a Free Estimate + 10% OFF Repipe Services.

15-Year Warranty on Whole-House Copper Repiping

If anything leaks - we come back, we repair it, we pay for it. No service call, no invoice, no questions.

See Offer details

What the warranty covers:

All joints, fittings, and connections installed by JetPipe
Any leak or failure at the repipe installation points
Full repair or re-do at no charge — parts and labor

Applies to whole-house repiping completed by JetPipe Plumbing. Does not cover damage caused by freezing, physical impact, third-party modifications, seismic events, or conditions unrelated to the original installation.

Call JetPipe Plumbing: (650) 495-4570

Water Line Repair Solutions For Any Issue

From a single leak to a corroded main line, we diagnose the issue and fix what needs fixing — no unnecessary upselling.

Pipe Leak Repair

Targeted repair of a leaking supply line — pinhole leaks, joint failures, and cracked sections located by inspection and fixed with copper or matching material.

Main Water Line Repair

Repair of the primary underground line bringing water from the municipal supply into your home, including burst sections, failed fittings, and corrosion damage.

Emergency Leak Response

Same-day service for active leaks causing water damage. We locate the source by inspection, stop the leak, and assess whether a repair or section replacement is the right fix.

What We Do

Wet Walls, Low Pressure, or a Spike in Your Water Bill? Here's What That Means

Water line problems rarely announce themselves clearly. A wet patch on a wall, unexplained low pressure at every fixture, or a water bill that jumped without a change in usage — these are the signs that something in your supply system has failed or is failing. We locate leaks by inspection and experience: tracing the line, identifying pressure loss, and finding the source without unnecessary demolition. Once we know what’s wrong, we give you a straight answer on whether a repair fixes it or whether the section needs to be replaced. Copper is our default repair material — the same pipe that should have been there to begin with. For older homes with galvanized or CPVC supply lines, a repair sometimes makes sense short-term, but we’ll tell you honestly when replacement is the better investment.

Pipe Leak Repair

Burst Pipe Repair

Main Line Repair

Corroded Section Replacement

Emergency Same-Day Service

Repair vs. Replace Assessment

Flexible payments

Financing Options Available

With Promotional Financing From Most Valuable Plumber, Major Purchases Don’t Have To Wait. * Get What You Want Now And Pay Over Time.

About Us

Your Local Water Line Repair Team — Based in Sunnyvale

We’re a locally owned plumbing company serving Sunnyvale, Mountain View, San Jose, and surrounding communities. We’ve repaired water lines in Bay Area homes across every era of construction, from copper systems with pinhole leaks to galvanized lines that have been patched one too many times. We know what the inside of a wall looks like in a 1960s Santa Clara ranch house and what a corroded joint looks like in a 1990s Sunnyvale condo. We give you a real assessment, not a sales pitch.

Locally Owned & Operated in Sunnyvale

Specialists in Water Line Installation & Repair

Honest Estimates & Detailed Project Walkthroughs

Need a Plumber?
We're Available Today.

Licensed South Bay plumbers.
Honest pricing, no surprises.

Why Choose JetPipe Plumbing

Repair or Replace — What Does Your Situation Call For?

Not every leak means a full repipe. And not every repair is worth making twice. We’ll assess your system and tell you which option makes sense for your home and your budget.

Factor

Repair

Section Replacement

Cost

Lower upfront

Higher initial investment

Best For

Isolated damage, newer copper lines

Recurring leaks, galvanized or CPVC pipe

Longevity

Temporary to mid-term fix

50+ year solution

Disruption

Minimal — targeted access only

Moderate — section of wall or ground

Timeline

Often same-day

1–2 days depending on access

Long-Term Value

It makes sense when pipe is otherwise sound

Better investment on aging systems

What Our Customers Say

Why Homeowners Trust JetPipe

Water Line Service Done Right — Guaranteed

We understand that water line problems can feel stressful and expensive. That’s why we focus on clear communication, quality work, and standing behind what we do.

Product & Labor Warranty

Licensed, Bonded & Insured (C-36 #1139033)

Background-Checked, In-House Technicians

100% Satisfaction Guarantee

Fast Callback Times

Free, No-Obligation Estimates

Service Areas

Serving the Entire South Bay Area

We proudly serve homeowners and businesses in:

Don’t see your city?
Call us at (650) 215-4545 or (650) 382-4219 — we probably cover it!

Water Line Problems? Let's Solve Them Together.

From active leaks and burst pipes to corroded lines that have been patched one too many times, we diagnose the problem and fix it right the first time. Get a straight answer on what’s wrong and what it will cost before any work begins.