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Oshkosh, WI

Sump Pump Installation Cost in Oshkosh

$650 – $2,150

Average sump pump installation cost in Oshkosh · avg $1,400

  • Updated 2026
  • 12 local pros
  • Based on local project data
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At a glance · Oshkosh
Typical timeline
Under 1 day
Permit
Usually required · ~$150
Local soil
glacial till
Freeze-thaw cycles
46 / yr
Local pros
12 available

Sump Pump Installation cost in Oshkosh, WI

Pump systems that evacuate collected water from a basement or crawl space pit. Below is how it compares with related foundation and drainage work in Oshkosh.

Service in OshkoshLowAverageHigh
Basement Waterproofing$2,250$4,700$7,100
Foundation Repair$2,150$5,000$7,850
Crawl Space Encapsulation$2,950$5,350$7,750
French Drain Installation$1,450$3,650$5,800
Sump Pump InstallationThis page$650$1,400$2,150

Ranges reflect local labor and glacial till soil conditions. Your quote depends on square footage, access, and severity.

What affects the cost in Oshkosh

Annual rainfall
34"
Freeze-thaw cycles / yr
46
Frost depth
48"

Oshkosh's dense glacial till drains slowly and holds water against foundation walls, and roughly 46 freeze-thaw cycles a year work existing cracks wider each winter.

Permits in Oshkosh

Structural foundation work and exterior excavation require a permit; interior waterproofing and minor crack sealing usually do not.

Issuing authority: City of Oshkosh Permits & Inspections Office · typical fee ~$150

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12 established sump pump installation companies serve the Oshkosh area. Tell us about your project and compare free quotes, no obligation.

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Sump Pump Installation in Oshkosh: FAQ

How much does sump pump installation cost in Oshkosh?+

In Oshkosh, sump pump installation typically runs $650–$2,150, averaging about $1,400. The glacial till soil and 46 freeze-thaw cycles a year are the biggest local price drivers.

Do I need a permit for sump pump installation in Oshkosh?+

Structural foundation work and exterior excavation require a permit; interior waterproofing and minor crack sealing usually do not. Permits are handled by City of Oshkosh Permits & Inspections Office, with a typical fee around $150.

Is sump pump installation worth it in Oshkosh?+

With 34" of annual rainfall and a 48" frost depth, untreated water intrusion in Oshkosh tends to worsen each freeze-thaw season, so most homeowners find addressing it early is far cheaper than structural repair later.