Memphis, TN · Shelby County
Ductwork Replacement in Memphis, TN: Cost & Permits
What ductwork replacement actually costs in Memphis, whether you need a permit, which inspections apply, and how long the job takes.
Model reviewed August 2026
Typical local cost
$5,000
$2,300 – $11,000
per supply run
$250 – $550
Permit fee
$85 – $300
Modeled allowance
vs national
-8%
local labor & materials
Looking for pricing detail? The full ductwork replacement cost breakdown for Memphis covers cost by size and material, the local cost model and nearby markets.
Do you need a permit for ductwork replacement in Memphis, TN?
Yes
Yes — a permit is required for ductwork replacement in Memphis, TN. The work must be inspected before it can be closed out, and a licensed contractor generally has to pull the permit.
Among the lowest labor rates of any large metro, with high humidity driving HVAC and moisture-control work.
Cost breakdown in Memphis
| Low endSimple scope, competitive bid | $2,300 |
|---|---|
| TypicalMost homeowners land here | $5,000 |
| High endComplex access, premium materials | $11,000 |
| per supply run | $250 – $550 |
| Permit fee | Estimated allowance $85–$300Modeled from comparable fee schedules — not an official quoted fee. |
| Permit authority | City of Memphis building departmentModeled estimate |
| Timeline | 1-3 days of work, 1-3 weeks including permitting |
Math: national median $5,400 × 0.926 = $5,000 in Memphis — -8% versus the national model. The multiplier blends local labor and material costs with this project's labor share, so it is not the same as the city's overall cost index (0.90). Permit fees use a 0.94 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 required | Yes |
|---|---|
| Who pulls it | Licensed contractor |
| Inspections | Duct rough-in, Duct leakage test, Final mechanical inspection |
| Documents | Mechanical permit application, HVAC contractor license, Duct leakage test report |
| Apply | Memphis permit portal |
Frequently asked questions
Do I need a permit for ductwork replacement in Memphis, Tennessee?
In most jurisdictions this work is permitted and inspected. Requirements are set locally, so confirm the current application and inspection checklist with your building department before work starts.
How long does ductwork replacement take?
1-3 days of work, 1-3 weeks including permitting. Permit review and inspection scheduling are usually the largest source of variation.
What changes the price the most?
The largest cost drivers are number of supply and return runs; flex duct versus rigid sheet metal; attic access and clearance.
Ductwork costs in nearby cities
Sources
Sources & verification
Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.