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Jacksonville ductwork replacement pricing per linear foot

Ductwork Replacement cost per linear foot in Jacksonville, Florida in 2026.

Low

$3,700

Average

$6,300

High

$8,900

Jacksonville crews quote about $25 – $59 per linear foot.

Multiply local unit rates by your real measurements.

What drives ductwork replacement prices in Jacksonville

Local labor, permitting and climate move Jacksonville prices away from the national average.

Labor market

Jacksonville is the most affordable large Florida market.

Permits

City permits required for structural, roofing and mechanical work.

Climate

Coastal wind zones apply near the beaches.

Jacksonville unit pricing by material

Flexible duct$26 – $36
Sheet metal trunk and flex runs$36 – $47
Insulated sheet metal$47 – $61
Custom sealed metal with zoning$61 – $84

Ways to lower your Jacksonville price

  • 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.

Jacksonville questions

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