DIY Possible - Licensed Plumber Recommended

Garbage Disposal Installation Cost in Saint Louis, MO

PVC Pipes – 1 Bath

The average cost of garbage disposal installation in Saint Louis, MO with PVC pipes (1-bath, 900 sq ft) is $370, with most homeowners paying between $310 and $450 depending on access difficulty, permit requirements, and contractor availability.

Cost Breakdown - Saint Louis, MO

Parts & Materials
$160
PVC profile
Labor
$180
1.5 hrs x $102/hr
Permits & Misc
$30
permits, disposal, parts
Total Estimate
$370
Range: $310-$450

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

Home Profile

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

Signs You Need This Service

  • !Disposal hums but impeller won't spin
  • !Requires frequent manual reset
  • !Grinding or rattling noise during use
  • !Leaking from bottom or side seals
  • !Unit over 10 years old

What is Included

  • +Disconnect power and drain connections
  • +Remove old disposal
  • +Mount new unit to sink flange
  • +Connect drain and dishwasher line
  • +Wire or plug in electrical
  • +Test and check for leaks

DIY Potential

This job is DIY-viable for homeowners with basic plumbing skills. Check local permit requirements first.

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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: $310 to $450

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Frequently Asked Questions

How much does garbage disposal installation cost in Saint Louis, MO?

The average cost of garbage disposal installation in Saint Louis, MO is $370, with most homeowners paying between $310 and $450 depending on home conditions and contractor availability.

How long does garbage disposal installation take?

Most garbage disposal installation jobs take 1.5 hours for a 1-bathroom home with PVC pipes. Complex jobs or older homes may require additional time.

Can I do garbage disposal installation myself?

This is a DIY-viable job for homeowners with basic plumbing skills. However, always check local permit requirements first.

What affects garbage disposal installation cost in Saint Louis?

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

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