Licensed Plumber Required

Sewer Line Replacement Cost in Portland, OR

Luxury Home – Copper 5 Bath

The average cost of sewer line replacement in Portland, OR with Copper pipes (5-bath, 5,000 sq ft) is $10,790, with most homeowners paying between $8,960 and $13,160 depending on access difficulty, permit requirements, and contractor availability.

Cost Breakdown - Portland, OR

Parts & Materials
$5,690
Copper profile
Labor
$4,680
33.3 hrs x $119/hr
Permits & Misc
$420
permits, disposal, parts
Total Estimate
$10,790
Range: $8,960-$13,160

* Estimates based on Portland area labor rates ($119/hr). Actual costs vary. Get 3 quotes.

Home Profile

Pipe Material
Copper
Bathrooms
5 Bath
Home Size
5,000 sq ft
Local Labor Rate
$119/hr

Signs You Need This Service

  • !Recurring sewer backups despite repeated cleaning
  • !Sewer line over 40 years old
  • !Tree root intrusion confirmed on camera
  • !Collapsed or offset pipe sections
  • !Escalating repair costs with no lasting fix

What is Included

  • +Full camera inspection and mapping
  • +Excavate full sewer line length
  • +Remove old clay, cast iron, or Orangeburg pipe
  • +Install new PVC or HDPE sewer line
  • +Backfill and restore landscaping
  • +Permit, inspection, and city approval

Ready to Hire a Plumber in Portland?

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

Fair range: $8,960 to $13,160

Compare Quotes from Top-Rated Plumbers via Angi

Frequently Asked Questions

How much does sewer line replacement cost in Portland, OR?

The average cost of sewer line replacement in Portland, OR is $10,790, with most homeowners paying between $8,960 and $13,160 depending on home conditions and contractor availability.

How long does sewer line replacement take?

Most sewer line replacement jobs take 33.3 hours for a 5-bathroom home with Copper pipes. Complex jobs or older homes may require additional time.

Can I do sewer line replacement myself?

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

What affects sewer line replacement cost in Portland?

Key cost factors include pipe material (Copper), home size (5,000 sq ft, 5 baths), local labor rates ($119/hr in Portland), and permit fees.

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