How much does a ductwork replacement cost in Green Bay, WI?

The average ductwork replacement in Green Bay, WI costs $6,158 in 2026. Costs range from $2,053 for a basic project to $15,396 for a high-end renovation. Green Bay is 3% more expensive than the national average of $6,000.

What is the labor rate for contractors in Green Bay?

The average contractor labor rate in Green Bay, WI is $31.54/hour, compared to the national average of $30/hour. For a ductwork replacement, labor typically accounts for 65% of the total cost, which is approximately $4,003 in Green Bay.

Are materials more expensive in Green Bay?

Green Bay has a material cost index of 98 (national average = 100). Materials cost about 2% less than the national average. For a ductwork replacement, materials account for 35% of the cost, approximately $2,155.

Do I need a permit for a ductwork replacement in Green Bay?

Yes, a ductwork replacement typically requires building permits in Green Bay, WI. The average permit cost in Green Bay is $1,195. Always confirm requirements with the Green Bay building department before starting work.

Is a ductwork replacement a good investment in Green Bay?

A ductwork replacement provides an estimated 42% ROI nationally. In Green Bay, where the median home price is $205,060, this project costs about 3.0% of your home value. This is a small percentage of home value, making it a relatively low-risk improvement.

Ductwork Replacement in Green Bay, WI — Costs $2,053 to $15,396

What does ductwork replacement cost in Green Bay? Average $6,158, ranging $2,053–$15,396. Labor runs $31.54/hr locally — 3% above the national average. Free breakdown with material + labor split.

Green Bay, WI Market

+3% vs national

Labor Rate

$31.54/hr

Material Index

Avg Permit Cost

$1,195

Median Home Price

$205,060

Green Bay is a mid-sized city in Wisconsin with a healthy pool of local contractors. Homeowners generally have several options to compare for a ductwork replacement, which helps keep pricing competitive. Costs in Green Bay run slightly above the national average, though the gap is modest enough that smart material choices and timing can close it. At a median home price of $205,060, homeowners in Green Bay should weigh the project cost (3.0% of home value) carefully against expected returns to avoid over-improving for the local market.

Low Estimate

$2,053

National: $2,000

Mid-Range

$6,158

National: $6,000

High End

$15,396

National: $15,000

Per Sq Ft

National: $0

Duration: 1-3 days

DIY: Hard

Permits: Required

ROI: 42%

Ductwork Replacement Cost Calculator for Green Bay

Adjusted for Green Bay's labor rate ($31.54/hr) and material costs (index 98).

Project Size: 200 sq ft

50 sq ft1,000 sq ft

Quality Level

Mid-grade materials, good quality fixtures, standard options.

Estimated Total in Green Bay

$5,912

Based on 200 sq ft at mid quality, adjusted for Green Bay market rates.

Local Cost Breakdown

Labor (65%)$4,003

At Green Bay's average rate of $31.54/hr (5% above national avg)

Materials (35%)$2,155

Material cost index 98 (2% below national baseline of 100)

Ductwork Replacement vs. Home Value in Green Bay

Metric	Green Bay	National Avg
Ductwork Replacement (Mid-Range)	$6,158	$6,000
Median Home Price	$205,060	$350,000
Project as % of Home Value	3.0%	1.7%
Estimated ROI	42%	42%
Median Household Income	$62,689	$75,000

What Affects the Price in Green Bay

1Local labor rates ($31.54/hr in Green Bay)
2Material cost index (98 vs national 100)
3Total linear footage
4Duct material (sheet metal vs flex)
5Insulation of new ducts
6Access difficulty

Popular Upgrades

Insulated rigid metal ducts
Aeroseal duct sealing
Zoned dampers

Other Projects in Green Bay, WI

Whole House Generator Installation

$15,182

HardROI 55%

HVAC System Replacement

$12,102

HardROI 50%

Whole House Plumbing Repiping

$10,264

HardROI 45%

Spray Foam Insulation

$8,154

HardROI 60%

Second Story Addition

$203,133

HardROI 60%

Accessory Dwelling Unit (ADU) Construction

$152,350

HardROI 80%

Room Addition

$91,410

HardROI 55%

Home Addition

$80,968

MediumROI 60%

Ductwork Replacement in Other Wisconsin Cities

Milwaukee, WI

$6,885

+12%Pop. 577,222

Madison, WI

$6,259

+2%Pop. 269,840

Kenosha, WI

$5,978

-3%Pop. 99,889

Racine, WI

$5,156

-16%Pop. 78,860

Appleton, WI

$5,585

-9%Pop. 75,644

Waukesha, WI

$7,067

+15%Pop. 72,489

Eau Claire, WI

$5,920

-4%Pop. 70,478

Oshkosh, WI

$5,464

-11%Pop. 66,778

Planning a Ductwork Replacement in Green Bay

Building permits are typically required for a ductwork replacement in Green Bay. The average permit fee in this area is $1,195, though costs vary based on project scope. Permit fees in this market are above average — factor them into your total budget. Plan for 1-3 days from start to finish.

A ductwork replacement is a complex project best left to licensed professionals. In Green Bay, skilled contractors charge an average of $31.54/hr, and the specialized nature of this work means cutting corners on labor can lead to costly rework.

For the median Green Bay household earning $62,689/year, this project at $6,158 represents a significant investment. Consider financing options or phasing the work to spread costs over time.

Ductwork Replacement — National Guide

See the full national cost guide with DIY tips, cost factors, and ROI analysis.

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