Licensed Plumber Required

Sewer Line Repair Cost in Saint Louis, MO

PEX Pipes – 1 Bath

The average cost of sewer line repair in Saint Louis, MO with PEX pipes (1-bath, 900 sq ft) is $1,330, with most homeowners paying between $1,100 and $1,620 depending on access difficulty, permit requirements, and contractor availability.

Cost Breakdown - Saint Louis, MO

Parts & Materials
$540
PEX profile
Labor
$700
5.8 hrs x $102/hr
Permits & Misc
$90
permits, disposal, parts
Total Estimate
$1,330
Range: $1,100-$1,620

* Estimates based on Saint Louis area labor rates ($102/hr). Actual costs vary. Get 3 quotes.

Home Profile

Pipe Material
PEX
Bathrooms
1 Bath
Home Size
900 sq ft
Local Labor Rate
$102/hr

Signs You Need This Service

  • !Sewage smell in yard or basement
  • !Multiple drains backing up simultaneously
  • !Unusually lush green patches in yard
  • !Foundation cracks or settling
  • !Rodent infestation near sewer cleanout

What is Included

  • +Camera inspection to pinpoint break
  • +Excavate if open repair required
  • +Repair or reline damaged section
  • +Backfill and restore surface
  • +Final camera inspection
  • +Permit and municipal sign-off

Ready to Hire a Plumber in Saint Louis?

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

Fair range: $1,100 to $1,620

Compare Quotes from Top-Rated Plumbers via Angi

Frequently Asked Questions

How much does sewer line repair cost in Saint Louis, MO?

The average cost of sewer line repair in Saint Louis, MO is $1,330, with most homeowners paying between $1,100 and $1,620 depending on home conditions and contractor availability.

How long does sewer line repair take?

Most sewer line repair jobs take 5.8 hours for a 1-bathroom home with PEX pipes. Complex jobs or older homes may require additional time.

Can I do sewer line repair myself?

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

What affects sewer line repair cost in Saint Louis?

Key cost factors include pipe material (PEX), home size (900 sq ft, 1 baths), local labor rates ($102/hr in Saint Louis), and permit fees.

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