Home Cost Report

Ductwork replacement cost in Dallas–Fort Worth

Ductwork replacement in Dallas–Fort Worth costs about $1,350 to $9,000 (typically $4,000) — local prices run about 5% below the national average.

These figures adjust our national ductwork replacement range to Dallas–Fort Worth's local cost level — see the method and sources below.

Low
$1,350
Typical
$4,000
High
$9,000

About $9.50 – $42.75 per linear foot of ductwork, installed

How we localized this

We start from our national ductwork replacement range of $1,400$9,500 and adjust it for Dallas–Fort Worth, where costs run about 5% below the national average. DFW home remodeling runs roughly 5–12% below the U.S. average for most project types, in line with Texas overall. Fast population growth is pushing local labor rates up, and new-construction costs run slightly above national — so the metro sits modestly below average for repair-and-replace work. Materials are priced roughly nationally, so treat this as an approximation — your actual price depends on your home, contractor, and project specifics.

Dallas–Fort Worth cost sources (2)

DFW's fast growth keeps contractors busy, so labor rates have been climbing even though Texas overall runs below the national average. Expansive clay soils make foundation movement — and the plumbing and sewer-line repairs that follow — a recurring local expense. Permitting and fees vary widely across the metroplex's many suburbs, so quotes can differ noticeably from one city to the next.

Estimate your Dallas–Fort Worth ductwork replacement

Estimate by duct length, material, and access. The estimate starts from our published per-linear-foot range.

Adjusts the estimate to local cost levels. Pick a metro or leave on national.

Tight crawlspaces and hot attics slow the crew down the most.

Estimated cost for your options in Dallas–Fort Worth
$1,900$8,600
Typical: $4,200
Adjusted for Dallas–Fort Worth — costs there run about 5% below the national average.

How we got this

Starts from our published ductwork replacement range (per linear feet × 200), adjusted for:

  • Duct material: Flexible duct (standard, most common)×1
  • Access & location: Open attic, basement, or mechanical room×1
  • Scope: Replacing ducts in existing pathways×1
  • Area: Dallas–Fort Worth×0.95

These figures are planning estimates compiled from public cost data on the dates shown — not quotes, bids, or guarantees. Real prices vary widely with your home, location, materials, permits, and contractor. Always get itemized written quotes from licensed local pros before budgeting or hiring.

What changes the price

  • Ductwork lengthRaises cost

    Ductwork is priced largely per linear foot; longer runs and bigger homes cost more in total.

  • MaterialRaises cost

    Flexible duct is the cheapest and most common choice for branch runs; rigid sheet metal, typically used for trunk lines, costs more per foot.

  • Access & locationRaises cost

    Ductwork in an open attic or basement is straightforward to reach; crawlspaces and other tight spaces slow the work and raise cost.

  • Adding ducts with no existing pathwayRaises cost

    Running new duct through finished walls, floors, or ceilings that never had ductwork costs more than replacing ducts along an existing route.

  • InsulationRaises cost

    Insulated duct costs more than non-insulated, but cuts energy loss — uninsulated ducts running through unconditioned space can waste 10–15% of heating and cooling energy.

  • Asbestos or mold remediationRaises cost

    Older homes sometimes need abatement before old ductwork can be removed, which adds significantly to the job.

Get real quotes for your Dallas–Fort Worth ductwork replacement

Our ranges are for planning. The only way to know your real price is itemized quotes from licensed local pros — always get at least three before you hire.

Tip: search for licensed, insured Dallas–Fort Worth ductwork replacement contractors in your area, check reviews and references, and compare written itemized bids — not just bottom-line numbers.

Ductwork replacement cost — FAQ

How much does it cost to replace ductwork?
Replacing a home's ductwork typically costs $1,400–$9,500 installed, averaging around $4,200 for a typical single-family home. By length, that works out to roughly $10–$45 per linear foot — material choice and how accessible the ducts are (an open attic vs. a tight crawlspace) explain most of the spread.
How much ductwork does an average house have?
Most single-family homes run somewhere between 200 and 400 linear feet of ductwork total, depending on square footage and layout — a typical 2,000–2,500 sq ft home lands around 200–275 feet. Larger and multi-story homes need more.
What's the cheapest type of ductwork?
Flexible duct is the cheapest option and the most common choice for branch runs to individual rooms. Rigid options — fiberboard and especially sheet metal — cost more per foot but hold up longer and are typically used for main trunk lines.
Why does replacing ductwork in a crawlspace or attic cost more?
Tight crawlspaces and hot attics slow the crew down — there's less room to maneuver, and attic work in summer often has to happen early or late in the day. That extra labor time is the main reason ductwork replacement in these spaces commonly runs noticeably higher per foot than an easy-access basement or mechanical room.
Is it worth replacing ductwork when I replace my furnace or AC?
If your ducts are old, leaky, undersized, or were never sealed well, replacing them alongside a new furnace or AC lets the new equipment perform the way it's rated to — a leaky or mismatched duct system can undercut the efficiency gains of new equipment. It's not automatic, though; a contractor can assess duct condition and sealing before you commit to replacing them.

Cost data compiled July 26, 2026.

Sources (5)

Ranges synthesize several public 2026 cost guides into a low–typical–high band rather than reproducing any single source's table. This models a full duct-system replacement along existing routes — a small single-run patch job or a first-time retrofit with no prior ductwork can fall outside this range on the low or high end, respectively. Metro-level breakdowns are coming as we verify local data.

Compare other locations

See all Dallas–Fort Worth HVAC costs on the Dallas–Fort Worth HVAC page.