Licensed Plumber Required

Full House Repiping Cost in Seattle, WA

PEX Pipes – 1 Bath

The average cost of full house repiping in Seattle, WA with PEX pipes (1-bath, 900 sq ft) is $6,890, with most homeowners paying between $5,720 and $8,410 depending on access difficulty, permit requirements, and contractor availability.

Cost Breakdown - Seattle, WA

Parts & Materials
$2,680
PEX profile
Labor
$3,890
25.6 hrs x $129/hr
Permits & Misc
$320
permits, disposal, parts
Total Estimate
$6,890
Range: $5,720-$8,410

* Estimates based on Seattle area labor rates ($129/hr). Actual costs vary. Get 3 quotes.

Home Profile

Pipe Material
PEX
Bathrooms
1 Bath
Home Size
900 sq ft
Local Labor Rate
$129/hr

Signs You Need This Service

  • !Galvanized steel pipes throughout home
  • !Rusty or brown-tinted water from taps
  • !Recurring leaks in multiple locations
  • !Low water pressure throughout entire home
  • !Home built before 1970 with original pipes

What is Included

  • +Full pipe assessment and mapping
  • +Remove all old supply piping
  • +Install new PEX or copper supply lines
  • +Connect all fixtures, appliances, and shutoffs
  • +Patch walls and ceilings
  • +Final pressure test and permit inspection

Ready to Hire a Plumber in Seattle?

Use this estimate as your baseline. Get at least 3 quotes and ask each plumber to itemize parts, labor, and permits separately.

Fair range: $5,720 to $8,410

Compare Quotes from Top-Rated Plumbers via Angi

Frequently Asked Questions

How much does full house repiping cost in Seattle, WA?

The average cost of full house repiping in Seattle, WA is $6,890, with most homeowners paying between $5,720 and $8,410 depending on home conditions and contractor availability.

How long does full house repiping take?

Most full house repiping jobs take 25.6 hours for a 1-bathroom home with PEX pipes. Complex jobs or older homes may require additional time.

Can I do full house repiping myself?

This job requires a licensed plumber due to permit requirements, complexity, or safety considerations.

What affects full house repiping cost in Seattle?

Key cost factors include pipe material (PEX), home size (900 sq ft, 1 baths), local labor rates ($129/hr in Seattle), and permit fees.

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