Ductwork Replacement cost in Southaven, MS
Southaven, MS · updated August 2026
$4,500
Typical local cost
$2,100 – $10,000
Typical range
- per supply run
- $200 – $500
- Permit
- Yes
- Typical timeline
- 1-3 days of work
Installed, local pricing
$70 – $240 in fees
1-3 days of work, 1-3 weeks including permitting
Southaven runs -17% against the U.S. average · data confidence Medium · modeled estimate, not a quote
The modeled midpoint for Southaven is $4,500. The local adjustment for this trade is x0.833 — driven mainly by DeSoto County labor rates and 55% exposure to local code requirements.
Estimate your Southaven 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
- $7,081 – $13,328
- Rule-of-thumb check
- 400 sq ft per ton
Priced for Southaven (local adjustment x0.833).
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.
| Project size | Estimated range |
|---|---|
| 8 supply run | $1,600 – $4,000 |
| 10 supply run | $2,000 – $5,000 |
| 13 supply run | $2,600 – $6,500 |
| 17 supply run | $3,400 – $8,500 |
| 22 supply run | $4,400 – $11,000 |
Based on Southaven pricing of $200–$500 per supply run.
Where the money goes
- Labor
- $2,000
- 43% of median
- Materials
- $2,500
- 54% of median
- Permit & fees
- $155
- 3% of median
Southaven project costs-17% vs U.S. average
Based on DeSoto 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.
01
Planning & quotes
Scope, material choice, contractor selection
02
Permit application
Filed with City of Southaven building department
03
Materials & staging
Order lead time on non-stock materials
04
Installation
1-3 days of work, 1-3 weeks including permitting
05
Inspection
Duct rough-in, Duct leakage test, Final mechanical inspection
06
Closeout
Final sign-off, warranty and documentation
Southaven labor intelligence
What the trade charges here, and how much of your price it is.
Loaded hourly rate
$64–$83
HVAC crews in DeSoto County · -23% vs U.S. ($95/hr)
Typical crew
2 × 1.5 days
On-site time for a typical ductwork job here.
Labor in the price
$2,000
45% of the median — the rest is material, disposal and permit.
Because labor is 45% of this job, Southaven 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 DeSoto County labor factor (x0.766). · BLS Occupational Employment and Wage Statistics, Hometriva methodology
Why Southaven differs from the national average
The local delta, broken into dollars by driver.
Trade labor rates-$575
DeSoto County crews price 23% below the national average, and labor is 45% of this job.
Material and delivery-$250
Materials are nationally traded, so they move less — but delivery into this market runs 8% under baseline.
Code and inspection load-$100
Ductwork Replacement carries 55% exposure to local code requirements, and this jurisdiction's review load indexes at x0.97.
Permit fees-$50
Fees are paid to the jurisdiction, not the contractor, and are budgeted separately from the contract price.
Basis: Decomposition of the modeled Southaven median against the U.S. median for this scope. · City of Southaven building department, Hometriva methodology
Southaven vs Mississippi vs the U.S.
Change the inputs, see your number
The same local model, run against your job instead of the average one.
Simulated ductwork replacement in Southaven
$4,655
Likely range $2,255 – $10,155
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.
| Discipline | Issuing authority |
|---|---|
| building | City of Southaven building departmentModeled estimate |
| electrical | City of Southaven building departmentModeled estimate |
| mechanical | City of Southaven building departmentModeled estimate |
| plumbing | City of Southaven building departmentModeled estimate |
| zoning | City of Southaven building departmentModeled estimate |
| fire | City of Southaven building departmentModeled estimate |
Permit requirement in Southaven
Yes — a permit is required for ductwork replacement in Southaven, MS. 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 Southaven building departmentModeled estimate
- Permit fee
- Estimated allowance $70–$240Modeled from comparable fee schedules — not an official quoted fee.
Inspections
- Duct rough-in
- Duct leakage test
- Final mechanical inspection
Local conditions that change this job
Only the exposures that materially affect ductwork replacement.
Cooling load / heat exposure
Severe82/100
Humidity
Severe84/100
Southaven sits in DeSoto County, Mississippi. Long cooling seasons and sustained humidity push HVAC sizing, attic ventilation and moisture detailing to the front of most exterior projects. Work outside city limits is permitted by the county building department rather than the city.
Nearby market comparison
| Market | Local factor | Median | Per supply run |
|---|---|---|---|
| Southaven (this page) | x0.833 | $4,500 | $200 – $500 |
| Memphis | x0.917 | $5,000 | $250 – $550 |
| Jonesboro | x0.887 | $4,800 | $200 – $550 |
| Little Rock | x0.906 | $4,900 | $250 – $550 |
What Southaven homeowners actually paid
Homeowner-reported invoices for this market. Nothing is published until enough reports clear review, so this section is often empty in newer markets — adding yours takes 20 seconds and no personal details.
Quotes homeowners were given in Southaven
Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.
How Hometriva estimates Southaven ductwork costs
Hometriva does not publish invented city prices. The Southaven estimate for ductwork replacement is produced by this chain, and every input is stored separately:
- National baseline$5,400
Typical U.S. cost for ductwork replacement on a single-family home.
- Local labor factorx0.766
Southaven-area trade labor rates, weighted at 45% of this job.
- Material factorx0.915
Material and delivery pricing into DeSoto County, weighted at 55%.
- Regulatory factorx0.969
Local code, product-approval and inspection load, applied at 55% for this project type.
- Applied multiplierx0.833
Blended Southaven adjustment specific to ductwork replacement.
- Permit component$70 – $240
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 Southaven 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 Southaven, MS.
- • 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
Do I need a permit for ductwork replacement in Southaven, MS?
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.
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.