How much does ductwork replacement cost in Chicago, IL?

Most Chicago homeowners spend between $4,300 – $10,300 on ductwork replacement, with an average around $7,250. Local labor prices 14% above the national average, so Chicago quotes tend to land at the higher end of national ranges.

Why is ductwork replacement more or less expensive in Chicago than elsewhere?

Chicago is a union-heavy market, so licensed trade labor prices well above average. Freeze-thaw, ice dams and lake-effect snow drive roofing and masonry spend.

Do I need a permit for ductwork replacement in Chicago, Illinois?

City permits, licensed-contractor registration and inspections are strictly enforced. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in Chicago?

Get at least three written quotes from licensed, insured Illinois contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the Chicago market.

How much does ductwork replacement cost in 2026?

Most homeowners pay between $3,750 and $9,000, with a national average near $6,375. Small, simple jobs land at the low end; large or premium-material jobs run well above the high end.

What is the cost per linear foot?

Installed pricing usually runs $25.00 to $60.00 per linear foot, including labor and materials. Expensive metros can run 15–45% higher than that range.

What drives the price up the most?

Scope and access. Larger quantities lower your per-linear foot price, but difficult access, demolition of existing work, structural repairs found mid-job, premium materials and rush scheduling each add 8–30%.

Permits are typically required when the work changes structure or ties into electrical, plumbing, gas or mechanical systems. Budget $75–$600 in most cities and confirm whether your contractor pulls it — unpermitted work can block a future home sale.

How long does the job take?

Most residential projects of this type finish in one to five working days once materials are on site. Custom orders, inspections and weather are the usual causes of delay.

How many quotes should I get?

Three. Bids on the same scope commonly vary 20–40%, and the middle bid with the strongest warranty and references is usually the best value — the cheapest bid often excludes prep, disposal or permits.

Home/Cost guides/Ductwork Replacement/Chicago, IL

Chicago · Illinois

Ductwork Replacement cost in Chicago, IL

Chicago homeowners typically pay $4,300 – $10,300 for ductwork replacement. Local labor and materials price 14% above the national average.

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Chicago average

$7,250

Typical low

$4,300

Typical high

$10,300

Per linear foot

$28 – $68

Sample ZIP

60601

What drives Chicago pricing

Local labor

Chicago is a union-heavy market, so licensed trade labor prices well above average.

Permits & code

City permits, licensed-contractor registration and inspections are strictly enforced.

Climate & conditions

Freeze-thaw, ice dams and lake-effect snow drive roofing and masonry spend.

Instant cost calculator

Adjust the inputs to see live pricing

Duct run (linear feet)150 linear feet

Quality / material level

Site access

Removal / prep work

Timing

Estimated project cost

$4,275 – $5,843

Most homeowners pay around $5,059

Compare quality / material level

Cost by material in Chicago

Installed Chicago pricing per linear foot.

Option	Installed cost	Pros	Cons
Flexible duct	$30 – $41	—	—
Sheet metal trunk and flex runs	$41 – $54	—	—
Insulated sheet metal	$54 – $70	—	—
Custom sealed metal with zoning	$70 – $97	—	—

Where the money goes in Chicago

A typical $7,250 Chicago project, broken down by line item.

Labor0.45% · $33
Materials0.38% · $28
Permits & inspections0.05% · $4
Overhead & profit0.12% · $9

Common add-ons

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

Duct sealing (Aeroseal)

$1,150 – $3,400

New returns

$340 – $1,350

Zoning dampers

$1,700 – $5,150

Asbestos duct wrap removal

$1,150 – $5,700

Ways to save in Chicago

Replace ducts while the system is being replaced — one mobilization.
Seal instead of replace when ducts are intact but leaky.
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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More Chicago research

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Ductwork Replacement cost near Chicago

Ductwork Replacement cost in Naperville, IL

$4,225 – $10,119

Ductwork Replacement cost in Aurora, IL

$3,998 – $9,577

Ductwork Replacement cost in Evanston, IL

$4,375 – $10,481

Ductwork Replacement cost in Schaumburg, IL

$4,111 – $9,848

Ductwork Replacement cost in Joliet, IL

$3,923 – $9,396

Ductwork Replacement cost in Elgin, IL

$3,961 – $9,487

More Illinois cities

Cicero Springfield Peoria Rockford Champaign

Other project costs in Chicago

Fence Installation in Chicago

$1,710 – $4,560

Roof Replacement in Chicago

$9,690 – $38,760

Kitchen Remodel in Chicago

$20,520 – $108,300

HVAC Replacement in Chicago

$6,270 – $20,520

Deck Building in Chicago

$5,016 – $13,680

Window Replacement in Chicago

$513 – $1,710

See every Chicago cost guide