Licensed Plumber Required

Sewer Line Replacement Cost in Denver, CO

Galvanized – 2 Bath (Pre-1980)

The average cost of sewer line replacement in Denver, CO with Galvanized Steel pipes (2-bath, 1,500 sq ft) is $7,770, with most homeowners paying between $6,450 and $9,480 depending on access difficulty, permit requirements, and contractor availability.

Cost Breakdown - Denver, CO

Parts & Materials
$3,730
Galvanized Steel profile
Labor
$3,510
25.6 hrs x $116/hr
Permits & Misc
$530
permits, disposal, parts
Total Estimate
$7,770
Range: $6,450-$9,480

* Estimates based on Denver area labor rates ($116/hr). Actual costs vary. Get 3 quotes.

Home Profile

Pipe Material
Galvanized Steel
Bathrooms
2 Bath
Home Size
1,500 sq ft
Local Labor Rate
$116/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 Denver?

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

Fair range: $6,450 to $9,480

Compare Quotes from Top-Rated Plumbers via Angi

Frequently Asked Questions

How much does sewer line replacement cost in Denver, CO?

The average cost of sewer line replacement in Denver, CO is $7,770, with most homeowners paying between $6,450 and $9,480 depending on home conditions and contractor availability.

How long does sewer line replacement take?

Most sewer line replacement jobs take 25.6 hours for a 2-bathroom home with Galvanized Steel 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 Denver?

Key cost factors include pipe material (Galvanized Steel), home size (1,500 sq ft, 2 baths), local labor rates ($116/hr in Denver), and permit fees.

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