WatertightHub
Green Bay, WI

Basement Waterproofing Cost in Green Bay

$2,300 – $7,500

Average basement waterproofing cost in Green Bay · avg $4,900

  • Updated 2026
  • 8 local pros
  • Based on local project data
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At a glance · Green Bay
Typical timeline
1–3 days
Permit
Usually required · ~$150
Local soil
glacial till
Freeze-thaw cycles
52 / yr
Local pros
8 available

Basement Waterproofing cost in Green Bay, WI

Interior and exterior systems that stop water seepage through foundation walls and floors. Below is how it compares with related foundation and drainage work in Green Bay.

Service in Green BayLowAverageHigh
Basement WaterproofingThis page$2,300$4,900$7,500
Foundation Repair$2,200$5,300$8,350
Crawl Space Encapsulation$3,000$5,650$8,250
French Drain Installation$1,500$3,850$6,200
Sump Pump Installation$650$1,450$2,250

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

What affects the cost in Green Bay

Annual rainfall
32"
Freeze-thaw cycles / yr
52
Frost depth
45"

Green Bay's dense glacial till drains slowly and holds water against foundation walls, and roughly 52 freeze-thaw cycles a year work existing cracks wider each winter.

Permits in Green Bay

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

Issuing authority: City of Green Bay Building & Zoning Department · typical fee ~$150

Get matched with basement waterproofing pros in Green Bay

8 established basement waterproofing companies serve the Green Bay area. Tell us about your project and compare free quotes, no obligation.

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Basement Waterproofing in Green Bay: FAQ

How much does basement waterproofing cost in Green Bay?+

In Green Bay, basement waterproofing typically runs $2,300–$7,500, averaging about $4,900. The glacial till soil and 52 freeze-thaw cycles a year are the biggest local price drivers.

Do I need a permit for basement waterproofing in Green Bay?+

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

Is basement waterproofing worth it in Green Bay?+

With 32" of annual rainfall and a 45" frost depth, untreated water intrusion in Green Bay tends to worsen each freeze-thaw season, so most homeowners find addressing it early is far cheaper than structural repair later.