Ductwork Replacement cost in Shawnee, KS

Shawnee, KS · updated August 2026

$4,800

Typical local cost

$2,200 – $10,800

Typical range

per supply run
$200 – $550

Installed, local pricing

Permit
Yes

$75 – $260 in fees

Typical timeline
1-3 days of work

1-3 days of work, 1-3 weeks including permitting

Calculate my ductwork cost

Shawnee runs -10% against the U.S. average · data confidence Medium · modeled estimate, not a quote

Most Shawnee homeowners pay around $4,800. The local adjustment for this trade is x0.896 — driven mainly by Johnson County labor rates and 55% exposure to local code requirements.

Estimate your Shawnee job

Priced with this market's cost index, so the calculator, the size table and the ranges on this page all agree.

Recommended size

5 tons

Round to the nearest half ton

Cooling load
61,000 BTU/hr
Typical equipment costInstalled, 14-17 SEER2
$7,480 – $14,080
Rule-of-thumb check
400 sq ft per ton

Estimates only. Local pricing, site conditions and code requirements change the real number.

Cost by project size

Generated from the same unit pricing the calculator uses.

Estimated cost by project size
Project sizeEstimated range
8 supply run$1,600$4,400
10 supply run$2,000$5,500
13 supply run$2,600$7,200
17 supply run$3,400$9,400
22 supply run$4,400$12,100

Based on Shawnee pricing of $200–$550 per supply run.

Where the money goes

Labor
$2,200
44% of median
Materials
$2,600
52% of median
Permit & fees
$170
3% of median

Shawnee project costs-10% vs U.S. average

Based on Johnson County labor rates, local material logistics and permit-fee posture for this trade.

What the project looks like start to finish

Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.

  1. 01

    Planning & quotes

    Scope, material choice, contractor selection

  2. 02

    Permit application

    Filed with City of Shawnee building department

  3. 03

    Materials & staging

    Order lead time on non-stock materials

  4. 04

    Installation

    1-3 days of work, 1-3 weeks including permitting

  5. 05

    Inspection

    Duct rough-in, Duct leakage test, Final mechanical inspection

  6. 06

    Closeout

    Final sign-off, warranty and documentation

Shawnee labor intelligence

What the trade charges here, and how much of your price it is.

Loaded hourly rate

$71–$91

HVAC crews in Johnson County · -16% vs U.S. ($95/hr)

Typical crew

2 × 1.5 days

On-site time for a typical ductwork job here.

Labor in the price

$2,200

45% of the median — the rest is material, disposal and permit.

Because labor is 45% of this job, Shawnee wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.

Basis: Hometriva labor model: national hvac crew rates adjusted by the Johnson County labor factor (x0.844). · BLS Occupational Employment and Wage Statistics, Hometriva methodology

Why Shawnee differs from the national average

The local delta, broken into dollars by driver.

Trade labor rates$375Material and delivery$150Permit fees$25Code and inspection load$25
Dollars of the Shawnee difference owned by each driver, versus the U.S. median for ductwork replacement.
  • Trade labor rates-$375

    Johnson County crews price 16% below the national average, and labor is 45% of this job.

  • Material and delivery-$150

    Materials are nationally traded, so they move less — but delivery into this market runs 5% under baseline.

  • Permit fees-$25

    Fees are paid to the jurisdiction, not the contractor, and are budgeted separately from the contract price.

  • Code and inspection load-$25

    Ductwork Replacement carries 55% exposure to local code requirements, and this jurisdiction's review load indexes at x0.99.

Basis: Decomposition of the modeled Shawnee median against the U.S. median for this scope. · City of Shawnee building department, Hometriva methodology

Shawnee vs Kansas vs the U.S.

Shawnee$2,200$10,800Kansas average$2,200$10,800U.S. average$2,500$12,000
Modeled ranges for ductwork replacement. The tick marks the median in each geography.

Change the inputs, see your number

The same local model, run against your job instead of the average one.

Simulated ductwork replacement in Shawnee

$4,970

Likely range $2,370$10,970

Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.

What makes the number move

  • 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

Who issues each permit

Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.

Permitting authority by discipline
DisciplineIssuing authority
buildingCity of Shawnee building departmentModeled estimate
electricalCity of Shawnee building departmentModeled estimate
mechanicalCity of Shawnee building departmentModeled estimate
plumbingCity of Shawnee building departmentModeled estimate
zoningCity of Shawnee building departmentModeled estimate
fireCity of Shawnee building departmentModeled estimate

Permit requirement in Shawnee

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

Permitting authority
City of Shawnee building departmentModeled estimate
Permit fee
Estimated allowance $75$260Modeled from comparable fee schedules — not an official quoted fee.

Inspections

  1. Duct rough-in
  2. Duct leakage test
  3. Final mechanical inspection
Full Shawnee permit guide for ductwork replacement

Local conditions that change this job

Only the exposures that materially affect ductwork replacement.

Cooling load / heat exposure

Severe82/100

Humidity

Severe84/100

Shawnee sits in Johnson County, Kansas. Freeze-thaw cycling, frost-depth footings and an older housing stock keep foundation, sewer and window work in steady rotation. Work outside city limits is permitted by the county building department rather than the city.

Nearby market comparison

MarketLocal factorMedianPer supply run
Shawnee (this page)x0.896$4,800$200$550
Overland Parkx0.918$5,000$250$550
Kansas Cityx0.918$5,000$250$550
Olathex0.896$4,800$200$550

What Shawnee homeowners actually paid

Real reported invoices from this market, aggregated. Add yours — it takes 20 seconds and no personal details.

No name, email or address is collected. Reports are reviewed before they count.

Quotes homeowners were given in Shawnee

Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.

No name, email or address is collected.

How Hometriva estimates Shawnee ductwork costs

Hometriva does not publish invented city prices. The Shawnee estimate for ductwork replacement is produced by this chain, and every input is stored separately:

  1. National baseline$5,400

    Typical U.S. cost for ductwork replacement on a single-family home.

  2. Local labor factorx0.844

    Shawnee-area trade labor rates, weighted at 45% of this job.

  3. Material factorx0.949

    Material and delivery pricing into Johnson County, weighted at 55%.

  4. Regulatory factorx0.989

    Local code, product-approval and inspection load, applied at 55% for this project type.

  5. Applied multiplierx0.896

    Blended Shawnee adjustment specific to ductwork replacement.

  6. Permit component$75 – $260

    Budgeted separately from the contract price because it is paid to the jurisdiction.

Because labor, material and regulatory factors are weighted per project, ductwork replacement in Shawnee carries a different local adjustment than other trades in the same market.

Reviewed by

Hometriva Cost Data Desk

Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for ductwork replacement pricing in Shawnee, KS.

  • National unit-cost baselines against current trade pricing
  • Local labor and materials factors for the market
  • Material installed-cost ranges and service life

Last reviewed August 2026 · Editorial standards · Report an error

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.

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.

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