Water Line Installation Services in the Bay Area

New Runs. Appliance Connections. Main Line Work. Copper First. 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 Installation for Every Situation

From a single appliance connection to a full main line run, we install clean, reliable water lines built to last.

Main Water Line Installation

New water line from the municipal meter connection to your home for new construction, ADUs, or properties adding a second dwelling unit.

Appliance & Fixture Line Installation

Dedicated water line connections for refrigerators, ice makers, dishwashers, washing machines, and other appliances that need a clean, properly sized supply.

Whole House Supply Line Installation

Complete installation of all hot and cold supply lines throughout a new build or gut renovation — copper from the main shutoff to every fixture and appliance in the home.

What We Do

Whatever Needs Water — We Run the Line

Water line installation covers a wide range of jobs: a new main line for a property that never had one, a dedicated copper supply line to a refrigerator or ice maker, a full supply system for a new ADU, or all-new hot and cold lines in a gut renovation. What all of these have in common is that the material and the installation quality determine how long the work holds up. We install copper as our default — it handles Bay Area water chemistry without scaling or degrading, meets all local code requirements, and lasts 50+ years without replacement. For specific applications or site conditions, we also work with PEX. Our licensed plumbers handle the complete scope: assessing what’s needed, pulling permits where required, running the lines, and leaving the site clean. No guesswork on scope, no surprises on cost.

pipe icon

Main Water Line Installation

speed icon

Appliance & Ice Maker Lines

pipes icon

ADU Water Line Installation

temperature icon

Hot & Cold Supply Line Runs

zero icon

Permit & Inspection Handling

bricks icon

Copper & PEX Line Options

Financing Options Available
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 Installation Team — Based in Sunnyvale

We’re a locally owned plumbing company serving Sunnyvale, Mountain View, San Jose, and surrounding communities. Water line installation is a core part of what we do, from single appliance hookups in Palo Alto kitchens to full supply systems in new ADU builds across Santa Clara County. We know local permit requirements, inspection standards, and what materials hold up in Bay Area conditions. One crew, one point of contact, from start to finish.

check mark white icon

Locally Owned & Operated in Sunnyvale

check mark white icon

Specialists in Water Line Installation & Repair

check mark white icon

Honest Estimates & Detailed Project Walkthroughs

water line replacement

Need a Plumber?
We're Available Today.

cta

Licensed South Bay plumbers.
Honest pricing, no surprises.

We’ll Help You Choose

Not Sure What Your Project Needs? Here's a Quick Guide

Water line installation varies by scope, access, and what’s already in the ground. We’ll assess your situation and tell you exactly what’s involved before any work starts.

Project Type

Typical Scope

Timeline

Permit Required

Appliance Line (fridge, ice maker, dishwasher)
Single copper line from nearest supply
Same day
Usually not.
ADU Water Line
New dedicated supply from main or meter
1–2 days
Yes
Main Water Line
Underground run from meter to home
1–2 days
Yes
Whole House Supply
All hot & cold lines throughout home
1–2 days
Yes
Partial Line Addition
New branch off existing supply
Same day to 1 day
Depends on scope

Not sure which category fits your job?

Request a Free Assessment — no pressure.

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!

Tell Us What Needs Water. We'll Handle the Rest.

Whether it’s a single appliance line or a full main line run, we size the job correctly, use the right materials, and pull the permits where required. No upselling, no unnecessary scope. Get a straight answer on what your installation involves and what it will cost.

GALLERY

Recent Repipe Projects in the Bay Area

See how we’ve helped Bay Area homeowners upgrade their plumbing systems.

CONTACTS

Let’s Fix Your Plumbing — The Right Way

Get a Free Diagnostic


Water Line Questions? We've Got Answers.