How much does ductwork replacement cost in Michigan?

Ductwork Replacement in Michigan typically costs $2,500 to $11,900, with most homeowners paying around $5,300.

Michigan · HVAC

Ductwork Replacement cost in Michigan

Statewide pricing, permit posture and inspection sequence for ductwork replacement in Michigan. Your city or county issues the actual permit — use the local links below to confirm fees.

Model reviewed August 2026

Ductwork Replacement cost in Michigan

$2,500 – $11,900

Most Michigan homeowners pay around $5,300, or $250–$600 per supply run. Permit fees typically add $80–$290.

Permit: Yes. Michigan Residential Code, based on the IRC

Cost breakdown

Budget scope	$2,500
Typical project	$5,300
Premium / complex	$11,900
per supply run	$250 – $600
Permit fees	$80 – $290
vs national baseline	-1%
Timeline	1-3 days of work, 1-3 weeks including permitting

What is different about ductwork replacement in Michigan

Frost depth of 42 inches or more in the north sets footing depth for decks, fences and additions — a direct, measurable cost difference from southern states.

Owner-builder: Homeowner permits allowed on owner-occupied property. Ductwork Replacement generally requires a licensed contractor to pull the permit, even where owner-builder status is available.

Inspections

Duct rough-in
Duct leakage test
Final mechanical inspection

What drives the price

Number of supply and return runs
Flex duct versus rigid sheet metal
Attic access and clearance
Return air sizing corrections
Removal of contaminated duct board

Ductwork pricing by city

Ductwork cost in Detroit$2,600 – $12,700 Ductwork cost in Grand Rapids$2,500 – $12,100 Ductwork cost in Warren$2,500 – $11,900 Ductwork cost in Sterling Heights$2,500 – $11,900 Ductwork cost in Ann Arbor$2,500 – $11,900 Ductwork cost in Lansing$2,500 – $11,900 Ductwork cost in Dearborn$2,500 – $11,900 Ductwork cost in Livonia$2,500 – $11,900 Ductwork cost in Troy$2,500 – $11,900 Ductwork cost in Kalamazoo$2,500 – $11,900 Ductwork cost in Flint$2,500 – $11,900

Permit difficulty by city

Hometriva Permit Complexity Index: review load, added discipline reviews, wind and flood overlays, and how each jurisdiction sets fees.

City	Complexity	Review time	Inspections
Detroit	64/100 · Complex	5–20 days	4
Grand Rapids	73/100 · Complex	6–23 days	4
Warren	73/100 · Complex	6–23 days	4
Sterling Heights	73/100 · Complex	6–23 days	4
Ann Arbor	73/100 · Complex	6–23 days	4
Lansing	73/100 · Complex	6–23 days	4
Dearborn	73/100 · Complex	6–23 days	4
Livonia	73/100 · Complex	6–23 days	4
Troy	73/100 · Complex	6–23 days	4
Kalamazoo	73/100 · Complex	6–23 days	4
Flint	73/100 · Complex	6–23 days	4

What Michigan homeowners reported paying

Invoice amounts submitted for this state, shown beside the model.

Rebates and incentives in Michigan

What is still claimable, what expired, and where to check your own utility territory.

State home energy rebate programs (HEAR / HOMES)Varies by program

Federally funded, state-administered rebates for heat pumps, panel and wiring upgrades, insulation and whole-home retrofits. Availability, income tiers and funding depend entirely on the state program and can pause when a state's allocation runs out.

U.S. DOE — Home Energy Rebates

DSIRE — every Michigan incentive by ZIPThe N.C. Clean Energy Technology Center database. The authoritative list of state, utility and local programs.
ENERGY STAR rebate finderUtility and manufacturer rebates by ZIP code for HVAC, water heating and appliances.
DOE Home Energy Rebates — Michigan statusShows whether the state's HEAR/HOMES program is open, waitlisted or not yet launched.

Frequently asked questions

Do I need a permit for ductwork replacement in Michigan?

In most jurisdictions this work is permitted and inspected. Requirements are set locally, so confirm the current application and inspection checklist with your building department before work starts.

How long does ductwork replacement take?

1-3 days of work, 1-3 weeks including permitting. Permit review and inspection scheduling are usually the largest source of variation.

What changes the price the most?

The largest cost drivers are number of supply and return runs; flex duct versus rigid sheet metal; attic access and clearance.

Sources

Sources & verification

Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.