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True Plumbing technician replacing an underground residential water service line
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Water Line Repair & Replacement in Vancouver, WA

  • We locate the leak, then compare spot repair, directional boring, and open trenching for the actual route.
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Signs

Line-leak signs

A leak, unexplained water use, and pressure loss can point to the service line.

  1. The water bill jumped with no change in usage

  2. A patch of lawn stays wet or unusually green

  3. Pressure drops sharply when two fixtures run

  4. You hear water running when everything is off

Before you book

Plan your service

Quick answers to help you choose your next step.

True Plumbing technician replacing an underground residential water service line
What can True Plumbing help with?Find the service and local information that fits your home.
When should I call?Check the symptoms and warning signs before arranging service.

How can I tell whether my underground water line is leaking?

Check for unexplained meter movement, higher bills, low pressure, wet ground, or water sounds with fixtures off. Rule out irrigation, toilets, and indoor leaks first.

Can a leaking water line be spot repaired?

Yes, when one section fails and the remaining pipe is sound. Repeated leaks, corrosion, or weak material can make replacement the better scope.

What are my repair or replacement options?Compare the options and the work each involves.

Repair or replace?

The pipe and route determine the scope.

Repair or replace

Repair one sound-pipe failure; consider replacement for brittle, corroded, undersized, or repeatedly repaired pipe.

Who repairs the water line between the meter and my house?

The boundary varies by utility. Confirm the provider and failure location before assuming public or owner responsibility.

Can a water line be replaced without trenching the whole yard?

Sometimes. Directional boring can reduce excavation on suitable routes, especially long rural runs, but it needs access at both ends. Soil, bends, utilities, trees, depth, and connections may require trenching.

What should I know about pricing?Review estimates, offers, payment options and their conditions.

What affects the cost of water-line repair or replacement?

Location, length, depth, material, access, paving, landscaping, utilities, soil, permits, and repair versus replacement.

Leak location

Pinpointed before digging, not discovered by trench.

Spot repairs

Fix the failed section when the rest is sound.

Full replacement

New PEX or copper service line, meter to house.

Directional boring

A lower-excavation option when route and access support it.

Pressure problems

Regulators, partial blockages, undersized old lines.

Rural & long runs

Well-to-house and long private lines in north county.

Book online

Book a water-line visit

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Prefer to talk?

Call the local team

Tell us what is happening. We will confirm availability and the right next step.

(360) 207-6064

Process

Water-line repair

First confirm the leak. Then locate it and choose the least disruptive sound repair.

  1. Confirm and isolate

    Meter, shutoff, pressure, and moisture checks separate a service-line leak from indoor or irrigation use.

  2. Map the route

    We review depth, material, bends, utilities, trees, hardscape, soil, and access.

  3. Repair and test

    We compare spot repair, boring, and trenching, then pressure-test the restored line.

True Plumbing technician working on an outdoor service line
Vancouver & Clark County

City and rural lines

City services and long rural lines can show the same symptoms. Route, source, terrain, connections, utility boundaries, and required locating determine the plan.

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Should I shut off the water if the service line is leaking?

It depends on flow, pressure loss, and damage risk. If you cannot safely identify the correct valve, call the utility or a plumber.
Wet spot in the yard?

Find the leak.

Locate the leak and compare repair or replacement before digging begins.

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