Licensed Plumber Required

Sewer Line Replacement Cost in Pittsburgh, PA

Cast Iron – 1 Bath (Pre-1960)

The average cost of sewer line replacement in Pittsburgh, PA with Cast Iron pipes (1-bath, 900 sq ft) is $7,090, with most homeowners paying between $5,880 and $8,650 depending on access difficulty, permit requirements, and contractor availability.

Cost Breakdown - Pittsburgh, PA

Parts & Materials
$3,380
Cast Iron profile
Labor
$3,400
26.6 hrs x $108/hr
Permits & Misc
$310
permits, disposal, parts
Total Estimate
$7,090
Range: $5,880-$8,650

* Estimates based on Pittsburgh area labor rates ($108/hr). Actual costs vary. Get 3 quotes.

Home Profile

Pipe Material
Cast Iron
Bathrooms
1 Bath
Home Size
900 sq ft
Local Labor Rate
$108/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 Pittsburgh?

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

Fair range: $5,880 to $8,650

Compare Quotes from Top-Rated Plumbers via Angi

Frequently Asked Questions

How much does sewer line replacement cost in Pittsburgh, PA?

The average cost of sewer line replacement in Pittsburgh, PA is $7,090, with most homeowners paying between $5,880 and $8,650 depending on home conditions and contractor availability.

How long does sewer line replacement take?

Most sewer line replacement jobs take 26.6 hours for a 1-bathroom home with Cast Iron 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 Pittsburgh?

Key cost factors include pipe material (Cast Iron), home size (900 sq ft, 1 baths), local labor rates ($108/hr in Pittsburgh), and permit fees.

Explore Related Pages

-> Water Heater Replacement (Tank) for this home profile-> Same service in Philadelphia, PA-> Same service in New York, NY-> Same service in Los Angeles, CA

Affiliate disclosure: Plumbing Repair IQ participates in the Amazon Associates program. Shop related products