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

Whole-House Repiping in Gig Harbor, WA

If an inspector flagged galvanized steel or gray polybutylene in your Gig Harbor home, you are looking at a repipe sooner or later. Washington Plumbing & Drain does them across Pierce County with minimal wall damage and a permit that stays with the house.

25 minutes from Port Orchard down Highway 16, no bridge toll in that directionfrom Port OrchardPierceCounty
Open wall showing copper and PEX supply lines, a black ABS drain and a Flo by Moen smart water shutoff — Whole-House Repiping for Gig Harbor homes

Then there is the Puget Sound winter. Mild most of the year, but the arctic outbreaks in December 2022 and January 2024 froze hose bibs, crawlspace lines and uninsulated pump houses across the peninsula. Rainy season runs October through April and the atmospheric rivers push groundwater into crawlspaces and old sewer joints. Gig Harbor is about 25 minutes from Port Orchard down Highway 16, no bridge toll in that direction, which puts it comfortably inside the territory we cover every week.

Why whole-house repiping is a little different in Gig Harbor

Crawlspaces around Gig Harbor are damp through the rainy season, and we often find old supply lines lying in dirt or standing water under the house. New PEX is strapped to the joists, kept off the ground, and insulated near the vents. While the crawlspace is open we look at the drains, too, and point out anything worth doing at the same time.

Start with the homes. Three distinct eras. The old fishing-village core along the harbor has homes from the 1910s to the 1950s with original cast iron drains and galvanized supply lines. The 1970s and 80s ramblers around Artondale, Rosedale and Point Fosdick often carry copper that is reaching the end of its life and water heaters on their second replacement. Gig Harbor North and Harbor Hill are mostly built after 2000 with PEX, pressure regulators and tankless or power-vent heaters.

Local conditions that affect whole-house repiping in Gig Harbor

Local conditions shape the work. In Gig Harbor: Tankless heaters scaled up on hard well water in Artondale and Rosedale

After the freezes that hit Pierce County in recent winters, some Gig Harbor homes had copper split in three or four places at once. When damage is that widespread, a partial or whole-house repipe in PEX is often cheaper than chasing each split, and the new pipe tolerates the next freeze far better.

In Gig Harbor specifically, one issue comes up more than most: Water heaters in Gig Harbor North tract homes reaching replacement age all at once

Many Gig Harbor homes were built when galvanized steel was the standard, and those lines are now choked with rust on the inside. The slow pressure fade is so gradual that owners get used to it. A PEX repipe restores the pressure the house had when it was new, and the difference at the shower on the first evening is usually the moment people stop second-guessing the decision.

Open wall showing copper and PEX supply lines, a black ABS drain and a Flo by Moen smart water shutoff
Supply rough-in with copper, PEX and a Flo by Moen smart shutoff that watches for leaks around the clock.

Signs Gig Harbor homeowners call us for whole-house repiping

Worth a call

  • A home inspection flagged the supply piping before purchase
  • A freeze split pipes in several places at once
  • Pressure drops to a trickle when a second fixture is turned on
  • Rust-colored or brown water first thing in the morning
  • More than one pinhole leak in the last year or two

How we handle whole-house repiping in Gig Harbor

Our whole-house repiping process in Gig Harbor is walkthrough and route plan, one flat price, material chosen, day one: main, kitchen, water heater, day two: remaining fixtures, pressure test, flush, inspect, then clean up and hand over, with the written price coming before any tool is picked up.

Read the full step-by-step for whole-house repiping →

Gig Harbor neighborhoods and areas we serve

We have worked in Artondale, in Downtown waterfront and Harborview Drive and most of the Gig Harbor neighborhoods in between, including the homes out by Tacoma Narrows Bridge and Kopachuck State Park.

ArtondaleRosedalePoint FosdickWollochet BayKopachuck and Horsehead BayCrescent ValleyOlympic Village and UptownDowntown waterfront and Harborview Drive

Whole-House Repiping questions from Gig Harbor

Is a permit required for a repipe in Gig Harbor?

Yes, everywhere in Pierce County. We pull it and schedule the inspection. The permit record is useful when you sell the house.

My Gig Harbor house has polybutylene. Can it be repaired instead of replaced?

Not reliably. Polybutylene fails from the inside and a repair at one fitting does nothing for the rest. Replacement is the only fix we will put our name on.

Will a repipe fix my low water pressure in Gig Harbor?

If the cause is galvanized pipe, yes, completely. If pressure is low because of elevation or a long service line from a well or meter, we will say so during the walkthrough and talk about a booster pump instead of selling you a repipe you do not need.

How long will a repipe take in my Gig Harbor home?

Most single-story homes in Gig Harbor are done in two days with water restored each evening. Two-story homes and those on a slab typically take three. You stay in the house throughout.

Is PEX safe and will it last?

PEX has been used in Europe since the 1970s and in the United States for decades, and it carries lengthy manufacturer warranties. It resists the acidic water that pinholes copper, tolerates freezing better, and is quieter. We use expansion fittings with a full-flow inside diameter.

Gig Harbor homeowners often find us after a larger outfit quoted a replacement for something that only needed a repair. We would rather earn a customer for life than win one big ticket.

Google reviews

Customers on our whole-house repiping work

★★★★★
Excellent response to my call. Was able to get some done out right away to determine the problem and provide a quote later that day. Accepted the quote electronically and work scheduled two days out. Greg was spectacular on both trips and let me watch and learn while he worked. Had a couple…
John · Google review · a year ago
★★★★★
Greg came and re-engineered the spaghetti mess of the 1956 drain piping for my kitchen sink primarily, and the rest of the house. His work made fixes to the entire drain system to include the bathtub and bathroom sink drains. He did an outstanding job. I would recommend him to anyone needing plumbing service.
Bruce Baillie · Google review · 2 years ago

Whole-House Repiping in Gig Harbor?

Flat-rate price before we start. Gig Harbor is about 25 minutes from Port Orchard down Highway 16, no bridge toll in that direction.

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