Cost to Ductwork Installation in Detroit, MI (2026)

If you’re budgeting a ductwork installation in Detroit, most projects run $1,970-$7,880, 1% below the $3,800 national average. What moves that number most is usually one thing: Duct Material: Flex vs. Sheet Metal vs. Fiberglass. On its own it can swing the cost by $3 - $20 per linear foot, so that’s the decision to slow down on before you sweat the smaller stuff.

Easiest place to save: Before replacing ducts, have a duct leakage test done ($150-$300) - if your system leaks less than 10% of total flow, sealing may be sufficient instead of replacement, saving thousands.

In the Midwest (where Detroit sits): Many homes have accessible basements which simplifies installation significantly. Labor costs are near the lower end of the national range. Cold winters make duct insulation in unheated spaces a priority - budget for R-8 wrap on any ducts outside conditioned space.

$1,970-$7,880 in Detroit

1% below the national average · 0.99x cost multiplier

In Detroit, a ductwork installation runs $1,970 to $7,880 on average - about 1% below what homeowners pay nationwide. The Midwest market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.

Cost Breakdown in Detroit

Line ItemLowMidHigh
Cost per linear ft$10$20$39
Materials$555$1,388$3,238
Labor$1,235$2,574$6,177
Permits$278$463$740
Total$2,068-2% vs. national avg$4,425-2% vs. national avg$10,155-1% vs. national avg

Budget

Flex duct replacement, accessible attic or crawl space, straightforward run

Mid-Range

Sheet metal main trunk with flex branches, new system for 1,500 sq ft

Premium

Sheet metal throughout, exposed basement, complex multi-zone layout, test and balance

Material Options

Material prices below are national averages; availability in Detroit may shift costs slightly.

MaterialCost/UnitBest For
Flexible Duct (Flex Duct)$4 - $8 per linear foot installedBranch runs in accessible attics, budget-conscious repairs, short runsCheap, fast to install, flexible routing around obstacles, widely available
Sheet Metal (Galvanized Steel)$12 - $25 per linear foot installedMain trunk lines, commercial applications, high-performance systemsDurable (40+ year lifespan), smooth interior for maximum airflow, takes mastic sealant well
Fiberglass Duct Board$10 - $18 per linear foot installedConditioned attic spaces, commercial buildings, systems with quietness requirementsBuilt-in insulation (R-4 to R-6), lightweight, quieter than metal
Insulated Flexible Duct$6 - $12 per linear foot installedBranch runs in unconditioned attics or crawl spaces where insulation is neededCombines flex routing with R-6 to R-8 insulation in one product
Spiral Round Duct$15 - $30 per linear foot installedExposed basement or industrial-aesthetic installations, high-efficiency systemsExtremely smooth interior (lowest friction loss), visually attractive for exposed installations

Other Projects in Detroit

Detroit Estimate

Typical Range

$1,970-$7,880

vs. National Average

1% below national

Cost Multiplier

0.99x

Cost Per linear ft

$10-$39

This 0.99x estimate prices Detroit labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.

See national average costs →