Green Bay metro · Wisconsin

Basement Finishing cost in Green Bay, WI

Green Bay homeowners typically pay $27,200 – $69,800 for basement finishing. Local labor and materials price 3% below the national average.

Green Bay average

$48,500

Typical low

$27,200

Typical high

$69,800

Per square foot

$34 – $87

Sample ZIP

What drives Green Bay pricing

Local labor

Licensed trade labor in Green Bay runs about 97% of the national average, and the best crews book out fastest in spring and early summer.

Permits & code

Most Green Bay, WI projects that change structure, electrical, plumbing or mechanical systems need a permit from the local building department; cosmetic work usually does not.

Climate & conditions

Wisconsin weather drives material choices here, so ask contractors what they install most often in Green Bay and why.

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800 square feet

Estimated project cost

$28,880 $39,520

Most homeowners pay around $34,200

Compare quality / material level

Cost by material in Green Bay

Installed Green Bay pricing per square foot.

OptionInstalled cost
Open rec room$38 – $52
Rec room with bedroom$52 – $68
Full suite with bathroom$68 – $88
High-end suite with wet bar and theater$88 – $120

Where the money goes in Green Bay

A typical $48,500 Green Bay project, broken down by line item.

  • Labor0.45% · $218
  • Materials0.38% · $184
  • Permits & inspections0.05% · $24
  • Overhead & profit0.12% · $58

Common add-ons

Extras that show up on Green Bay quotes but rarely in the headline price.

Full bathroom addition

$7,750 – $24,300

Egress window

$2,450 – $6,300

Wet bar

$2,900 – $11,600

Waterproofing before finish

$2,900 – $11,600

Ways to save in Green Bay

  • Leave the ceiling open and painted to save on drywall and access issues.
  • Finish in phases — rough-in everything now, finish rooms later.
  • Collect three written bids on an identical scope — spreads of 20–40% are normal.
  • Book in the off-season and stay flexible on the start date to save 5–15%.
  • Bundle nearby work into one mobilization so you only pay setup and travel once.
  • Ask what the contractor would change to cut 10% without hurting durability.

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