Fort Lauderdale, FL · Broward County

Ductwork Replacement in Fort Lauderdale, FL: Cost & Permits

What ductwork replacement actually costs in Fort Lauderdale, whether you need a permit, which inspections apply, and how long the job takes.

Verified August 2026

Typical local cost

$6,200

$2,800 – $13,700

per supply run

$300 – $700

Permit fee

$115 – $415

Broward County estimate

vs national

+14%

local labor & materials

Do you need a permit for ductwork replacement in Fort Lauderdale, FL?

Yes

Yes — a permit is required for ductwork replacement in Fort Lauderdale, FL. The work must be inspected before it can be closed out, and a licensed contractor generally has to pull the permit.

Broward County is also inside the HVHZ, so wind-borne debris protection is required for most exterior work.

Cost breakdown in Fort Lauderdale

Low endSimple scope, competitive bid$2,800
TypicalMost homeowners land here$6,200
High endComplex access, premium materials$13,700
per supply run$300 – $700
Permit fee estimate$115 – $415
Timeline1-3 days of work, 1-3 weeks including permitting

Math: national baseline $2,500$12,000 × Fort Lauderdale cost index 1.14. Permit fees use a 1.30 local multiplier. Estimates, not quotes.

What drives your price here

  • 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

Permit process and inspections

Permit requiredYes
Who pulls itLicensed contractor
InspectionsDuct rough-in, Duct leakage test, Final mechanical inspection
DocumentsMechanical permit application, HVAC contractor license, Duct leakage test report
ApplyFort Lauderdale permit portal

Frequently asked questions

Does duct replacement need a permit in Florida?

Yes. Replacing a duct system requires a mechanical permit and a duct leakage test in most Florida jurisdictions, because duct leakage is regulated under the energy code.

Ductwork costs in nearby cities

Sources

Sources & verification

Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.

Page data quality: 100/100
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