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Old cast iron and copper pipes in a basement utility room
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Plumbing · Spokane and North Idaho

Repiping & pipe repair in Spokane Valley, WA

Pinhole leaks, rusted galvanized lines and cracked cast iron drains replaced a section at a time, or the whole house repiped when the repairs keep coming.

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Call 24/7(509) 535-5946
Pipe prices
Repair or repipe
Starting prices
  • Water pipe spot repairFrom $255
  • Water pipe, 1/2 inch, 10 ftFrom $839
  • Cast iron drain, 2 inch, 5 ftFrom $853
  • Cast iron drain, 4 inch, 5 ftFrom $1,641
Get a quote
Whole-house repipes get a written price after a free estimate.
From$255Water pipe spot repair
From$83910 feet of new 1/2-inch pipe
From$853Cast iron drain section
FreeEstimates on whole-house repipes

What is included

What pipe work covers.

  • Spot repairsOne leaking spot on a 1/2 to 1 inch water pipe, repaired.
  • New water pipeSections of 1/2, 3/4 and 1 inch pipe, priced for the first 10 feet and by the foot after.
  • Cast iron drainsCracked cast iron replaced with ABS, in 1-1/2 to 4 inch sizes.
  • Drain re-pipesA fixture’s drain re-piped through an open wall, ceiling or crawl space.
  • Valves and ventsHouse main shut-off valves, Studor vents and trap primers.
  • Whole-house repipesEvery water line replaced, routed to open as little as possible, at a written price.
Water spraying from a pinhole leak in a copper pipe
A pinhole leak in copper

Starting prices

Water pipe prices.

Starting prices for water pipe repairs. Crawl space and attic work costs more because of the access.

Freeze machine for a repair
From $511
Whole-house repipe
Free estimate
Water pipe starting prices · Gold Seal flat-rate book, 2026
ServiceWhat it coversStarting at
Spot repair
1/2 to 1 inch
Repair one leaking spot on a water pipe.
From$255
Members from $230
Get a quote →
Open a wall or ceiling
Access
Expose a leak in a wall or ceiling.
From$255
Members from $230
Get a quote →
House main shut-off
1/2 to 1 inch
Replace the main water valve.
From$555
Members from $500
Get a quote →
Exposed leak repair
1/2 to 1 inch
Repair a leaking section of exposed water pipe.
From$573
Members from $516
Get a quote →
Water pipe, 1/2 inch
Up to 10 ft, exposed
Replace up to 10 feet, then $131 a foot.
From$839
Members from $756
Get a quote →
Water pipe, 3/4 inch
Up to 10 ft, exposed
Replace up to 10 feet, then $135 a foot.
From$918
Members from $826
Get a quote →
Water pipe, 1 inch
Up to 10 ft, exposed
Replace up to 10 feet, then $131 a foot.
From$1,012
Members from $911
Get a quote →
Under-slab repair
Copper
Repair a copper water line under a concrete slab.
From$1,075
Members from $967
Get a quote →
Crawl space or attic repair
Water pipe
Repair a water pipe leak in a crawl space or attic.
From$1,334
Members from $1,200
Get a quote →

Per-foot prices are for exposed pipe. Patching drywall afterward is not in these prices. Member prices are for Quality Service Club members. Starting prices from our 2026 pricebook. A real person confirms your price before anything is scheduled.

Repairs

Drain pipe repairs.

Repiping & pipe repair · Gold Seal flat-rate book, October 2026
ServiceWhat it coversStarting at
Studor vent
2 x 1-1/2 inch
Replace an air admittance vent.
From$314
Members from $283
Get a quote →
Trap primer
Replacement
Replace a trap primer.
From$596
Members from $537
Get a quote →
Drain re-pipe, 1-1/2 to 2 inch
One fixture, open wall, 5 ft
Re-pipe a small fixture drain through an open wall.
From$753
Members from $678
Get a quote →
Drain re-pipe, 3 inch
One fixture, open wall, 5 ft
Re-pipe a 3-inch drain through an open wall.
From$847
Members from $762
Get a quote →
Cast iron section, 1-1/2 or 2 inch
Up to 5 ft, exposed
Replace cast iron with ABS.
From$853
Members from $767
Get a quote →
Drain re-pipe, 4 inch
One fixture, open wall, 5 ft
Re-pipe a 4-inch drain through an open wall.
From$899
Members from $809
Get a quote →
Drain re-pipe, 4 inch
One fixture, crawl space, 5 ft
Re-pipe a 4-inch drain in a crawl space.
From$1,160
Members from $1,044
Get a quote →
Drain re-pipe, 1-1/2 to 2 inch
One fixture, crawl space, 5 ft
Re-pipe a small fixture drain in a crawl space.
From$1,362
Members from $1,226
Get a quote →
Cast iron section, 3 inch
Up to 5 ft, exposed
Replace cast iron with ABS.
From$1,378
Members from $1,240
Get a quote →
Cast iron section, 4 inch
Up to 5 ft, exposed
Replace cast iron with ABS.
From$1,641
Members from $1,477
Get a quote →

Member prices are for Quality Service Club members. Starting prices from our 2026 pricebook. A real person confirms your price before anything is scheduled.

Know the signs

Time to repipe?

One leak is a repair. A pattern is a repipe.

Leak after leak

Pinholes in copper rarely come alone. When they show up in new places, more are on the way.

Low pressure everywhere

Galvanized steel rusts closed from the inside.

Rusty or discolored water

Brown water from both hot and cold points to corroding supply pipe.

Cracked cast iron

Old cast iron drains crack, leak and smell.

How it works

Find. Plan. Replace.

You see what we found before choosing a repair or a repipe.

  1. 01

    Find

    We locate the failure and look at the pipe around it.

  2. 02

    Plan

    You get a price for the repair and, where it makes sense, for replacing the run.

  3. 03

    Replace

    New pipe goes in and is tested before anything is closed up.

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Questions

Repiping & pipe repair, answered.

Answers from licensed plumbers. Still unsure? Call (509) 535-5946, 24 hours a day.

How much does it cost to repair a water pipe?
A spot repair on a 1/2 to 1 inch water pipe starts from $255 at Gold Seal. Replacing up to 10 feet of exposed 1/2-inch pipe starts from $839, then $131 a foot. Crawl space and attic repairs start from $1,334.
How much does it cost to repipe a house?
It depends on the size of the house and how the pipe is reached, so whole-house repipes are priced after a free estimate, in writing, before any work starts. You can pay over time with the Wells Fargo Home Projects credit card, subject to credit approval.
Why do copper pipes get pinhole leaks?
Usually corrosion from the inside, driven by water chemistry, high water pressure or poor grounding through the plumbing. Pinholes rarely come alone: once one appears, others tend to follow on the same run, and that is when replacing a section beats repeated spot repairs.
Can you replace a cast iron drain?
Yes. We replace sections of cracked cast iron with ABS, from $853 for up to 5 feet of exposed 1-1/2 or 2 inch pipe and from $1,641 for 4-inch. Drains in a crawl space cost more per foot because of the access.
Is galvanized pipe a problem?
Over time, yes. Galvanized steel rusts from the inside, which narrows the pipe, lowers the pressure and can turn the water brown. Once it starts leaking, replacing the run is usually better value than patching it.

Membership

What members get.

Priority scheduling for emergencies, 10% off services and materials, no minor diagnostic fee, a yearly plumbing and drain safety inspection and shut-off tags on your main water valve and water heater.

Members vs non-members →

Quality Service Club

Members save
For every home and business we serve
$149first year

Plus tax. Then $95 a year when you renew.

  • Priority scheduling for emergencies
  • 10% off services and materials
  • No minor diagnostic fee
  • A yearly plumbing and drain safety inspection
  • Shut-off tags on your main water valve and water heater

Tired of leaks? Fix the pipe, not the symptom.

Pipe repair and repiping across Spokane and North Idaho, priced before we start.