Washington Plumbing & DrainKitsap, Pierce & Mason Counties
Water Lines & Leaks · Kitsap County

Main Water Shutoff Valve Replacement in Southworth, WA

From mid-century homes to new construction around Southworth, Washington Plumbing & Drain replaces, upgrades and relocates main water shutoffs across Kitsap County, and pairs them with smart shutoff valves for owners who want the house to protect itself.

15 to 20 minutes east of Port Orchard on Sedgwick Road, State Route 160from Port OrchardKitsapCounty
New brass ball valve soldered into a copper water main line in a crawlspace — Main Water Shutoff Valve Replacement for Southworth homes

Start with the homes. A commuter community built around the ferry. Waterfront along Colvos Passage and Yukon Harbor has 1930s to 1960s cottages, many rebuilt or heavily added onto, plus newer view homes. Inland along Sedgwick and Banner the homes are 1970s to 2000s on acreage. Plumbing ranges from galvanized and cast iron in the cottages to copper and PEX in the newer construction. We reach Southworth in about 15 to 20 minutes east of Port Orchard on Sedgwick Road, State Route 160, and the trucks go out stocked for the jobs this community generates most.

Why main water shutoff valve replacement is a little different in Southworth

The freezes that hit Kitsap County in December 2022 and January 2024 taught a lot of Southworth homeowners where their shutoff was, or was not. Some found gate valves that would not close while water sprayed in the crawlspace. If that was you, or you are not sure it would not be, a valve test and replacement is a short visit.

The ground is the other half of the story. Point Southworth is a high glacial plateau ending in clay cliffs above the water, which is why the elevation listed for the CDP is several hundred feet even though the ferry landing is at sea level. Bluff lots are unstable in wet winters. Harper sits low around a tidal estuary with a high water table. Inland, the ground is rolling till with hardpan a few feet down.

Local conditions that affect main water shutoff valve replacement in Southworth

Ask a Southworth homeowner what goes wrong with plumbing here and you will usually hear a version of this: Low water pressure in plateau homes far from the district main

In some parts of Southworth the only shutoff is the curb stop in the meter box, and the utility would rather homeowners not operate it routinely. Installing a proper valve at the house entry gives you a shutoff that is yours to use, and we add a drain on the house side while we are there.

Here is a Southworth detail that changes how we approach the job: Well houses and pressure tanks on the Sedgwick and Banner Road acreage

Older Southworth homes often have galvanized steel pipe right up to the main valve, and the valve itself is frequently seized into the steel. We transition from the old pipe to copper or PEX with a dielectric fitting, install the new ball valve on clean material, and leave the entry in better shape than it has been in decades.

Copper water main entry with ball valve along an exterior concrete wall
Main water entry re-plumbed in copper with a new ball valve where the old gate valve had seized.

Signs Southworth homeowners call us for main water shutoff valve replacement

Worth a call

  • You are buying or selling a home and the valve has never been tested
  • The main valve handle spins without closing the water
  • The handle is missing, broken or corroded solid
  • The valve closes but water still runs at the faucets
  • Water weeps from the valve stem when it is turned

How we handle main water shutoff valve replacement in Southworth

A typical main water shutoff valve replacement visit in Southworth follows the same shape: find and test the existing valve, flat price with options, shut water at the source, cut out the old, install the new, then refill, test, demonstrate. The price is approved on your phone before step two begins.

Read the full step-by-step for main water shutoff valve replacement →

Southworth neighborhoods and areas we serve

Our Southworth work runs from Yukon Harbor side across to Harper Hill, and out around Harper Park and Southworth to Vashon and Fauntleroy ferry terminal. Anywhere inside the Kitsap County side of our territory is fair game.

Yukon Harbor sideColvos Passage waterfrontBanner Road north endSouthworth ferry landingHarperPoint SouthworthSedgwick Road corridorHarper Hill

Main Water Shutoff Valve Replacement questions from Southworth

Is a permit needed to replace a main valve in Southworth?

Replacing a valve in place is generally treated as a repair. Relocating the entry or changing the service line may require a permit in some Kitsap County jurisdictions, and we handle that when it applies.

How do I know if my Southworth main shutoff still works?

Close it, then open a faucet. If water keeps flowing, or the handle spins freely, or the stem weeps, it has failed. If it is a gate valve more than twenty-five years old, assume it is on borrowed time. We test valves on any visit if you ask.

Can you relocate the shutoff in my Southworth house out of the crawlspace?

Yes. We extend the line and bring the new ball valve up into a closet, laundry area or garage wall where it can be reached quickly. It is a common request in Kitsap County crawlspace homes.

How long will my Southworth home be without water?

Usually an hour or two. We shut the water at the meter or the well, drain the house, swap the valve, and refill in a single visit.

Can I shut off water at the meter myself?

In most of Kitsap and Pierce County, yes, with a meter key or a long screwdriver on the curb stop, and we will walk you through it on the phone in an emergency. Some utilities ask that you not operate it routinely. A working valve at the house is a better answer for everyday use.

Washington Plumbing & Drain is based in Port Orchard, so Southworth is home turf. The same plumber who answers the phone is the one who shows up, and the price you approve on your phone is the price on the invoice.

Google reviews

Customers on our main water shutoff valve replacement work

★★★★★
We had a major blowout of a water pipe above our garage and thankfully we were home and were able to shut down the main water valve. The rupture in the pipe was very large so there was extensive damage to the garage ceiling and cabinets. Tried 6 other plumbing companies and they all said no or I…
Jesus Villahermosa · Google review · 2 years ago
★★★★★
We had a burst pipe in our home a few weeks back and Greg was there within 20 minutes of the pipe bursting. Between the tears on my wife's face and my own, greg helped us not only re-supply water to our home after a quick fix. He also spent time talking us through insurance and the crews to start…
Sean Haley · Google review · 3 years ago

Main Water Shutoff Valve Replacement in Southworth?

Flat-rate price before we start. Southworth is about 15 to 20 minutes east of Port Orchard on Sedgwick Road, State Route 160.

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