Composite Deck costs $37.44 to $79.56 per sq ft in Gulfport in 2026. For a 400 sq ft project, expect $14,975 – $31,822 installed, typically near $23,399. That is about 3% above the Mississippi average.
Gulfport composite deck calculator
Planning estimate. Wage index applies to the labor share only; materials held at national prices. Get three written quotes.
Why Gulfport runs above the Mississippi average
Construction wages in Gulfport average $26.61 per hour against $24.62 statewide, so labor-heavy work prices above the Mississippi norm here.
Labor is about 42% of the installed cost on this type of work, and it is the part that actually moves between markets. Materials are priced by national manufacturers and barely shift, which is why the gap between metros is narrower than wage differences alone suggest.
Composite Deck cost by project size in Gulfport
| Project size | Gulfport range | Typical |
|---|---|---|
| 100 sq ft | $3,744 – $7,956 | $5,850 |
| 200 sq ft | $7,488 – $15,911 | $11,699 |
| 300 sq ft | $11,231 – $23,867 | $17,549 |
| 400 sq ft | $14,975 – $31,822 | $23,399 |
| 600 sq ft | $22,463 – $47,734 | $35,098 |
| 800 sq ft | $29,950 – $63,645 | $46,798 |
| 1,000 sq ft | $37,438 – $79,556 | $58,497 |
| 1,500 sq ft | $56,157 – $119,334 | $87,745 |
Where the money goes
For a 400 sq ft project in Gulfport at roughly $23,399, a typical bill splits like this:
| Line item | Share | Cost |
|---|---|---|
| Labor | 42% | $9,827 |
| Materials | 44% | $10,295 |
| Site prep & equipment | 8% | $1,872 |
| Overhead, disposal & finishing | 6% | $1,404 |
Gulfport compared with other Mississippi markets
| Area | Cost per sq ft | vs Gulfport |
|---|---|---|
| Jackson | $36.54 – $77.65 | −2% |
| Upper East Mississippi nonmetropolitan area | $35.98 – $76.45 | −4% |
| Lower East Mississippi nonmetropolitan area | $35.73 – $75.92 | −5% |
| Lower West Mississippi nonmetropolitan area | $35.88 – $76.25 | −4% |
| Mississippi average | $36.37 – $77.29 | −3% |
Ground conditions and code in Gulfport
Permits in Gulfport
A residential permit for this work typically runs around $250 in Mississippi. Permit cost is rarely included in a contractor quote, so budget it separately and confirm scope with the Gulfport building department before work begins.
Hiring in Gulfport
Get three written, itemised quotes from licensed and insured contractors, each specifying the same scope and grade of material. Ask for local references and check the licence is current in Mississippi.
Frequently asked questions
How much does composite deck cost in Gulfport?
In 2026, composite deck costs $37.44 to $79.56 per sq ft in Gulfport. For a 400 sq ft project, the installed total typically lands between $14,975 and $31,822.
Is Gulfport more expensive than the rest of Mississippi?
Yes. Gulfport runs about 3% above the Mississippi average, because local construction wages ($26.61/hr) sit above the statewide figure of $24.62/hr.
Do I need a permit in Gulfport?
Most work of this type and value requires a permit. Budget around $250 in Mississippi and allow extra time for review in metro jurisdictions.
How do I compare quotes in Gulfport?
Get three written, itemised quotes covering identical scope and materials. A bid far below the others usually signals a reduced specification rather than better value.
Nearby markets
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