Independent and unbiased 2026 pricing data
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St. Louis, MO

Screened-in Porch Cost in St. Louis

Estimated screened-in porch cost in St. Louis

$4,800–$13,400

Roughly about 4% below the national average.

An affordable labor market keeps prices near or below average.

Estimate your cost

Based on St. Louis, MO pricing.

Estimated cost range

$4,800–$13,400

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An estimate for planning, not a quote. Get written quotes from local pros below.

Estimate, not a quote. Local prices vary by contractor and project. These are 2026 estimates for St. Louis, MO. Get written quotes from licensed St. Louis contractors before you budget.

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What to know about screened-in porch in St. Louis

Freeze-thaw winters in St. Louis reward durable materials and careful sealing to keep moisture out.

What affects screened-in porch cost in St. Louis

Beyond the local market, the same factors that drive screened-in porch cost everywhere apply in St. Louis:

  • Size in square feet.
  • Screening an existing porch versus new build.
  • Roof and foundation.
  • Screen system and framing material.

Screened-in Porch cost by scope in St. Louis

These figures are adjusted for St. Louis pricing (about 0.96x the national average), so they reflect what local homeowners actually pay.

Estimated screened-in porch cost by scope in St. Louis (2026)
Scope Cost in St. Louis Typical total
Screen an existing porch $12 to $33.60 /sq ft About $2,400 to $6,700
New build $24 to $67.20 /sq ft About $4,800 to $13,400
With roof $31.20 to $87.36 /sq ft About $6,250 to $17,500
With knee walls $28.80 to $80.64 /sq ft About $5,750 to $16,100

Frequently asked questions

How much does screened-in porch cost in St. Louis?

In St. Louis, MO, screened-in porch typically costs $4,800 to $13,400 in 2026 for a standard project, about 4% below the national average. Your exact price depends on size, materials, and scope.

Why does screened-in porch cost more or less in St. Louis?

An affordable labor market keeps prices near or below average. Labor rates, permit costs, and local demand are the main reasons St. Louis prices differ from the national average.

Do I need a permit for screened-in porch in St. Louis?

Most screened-in porch projects require a permit. Requirements vary by city and Missouri jurisdiction, so confirm with your local building department. A licensed contractor usually pulls the permit for you.

When is the best time of year for screened-in porch in St. Louis?

In St. Louis, exterior work is easiest from late spring through early fall. Winter weather can delay roofing, siding, concrete, and foundation jobs, and some crews book up fast once the weather breaks.

Is screened-in porch cheaper outside St. Louis?

Sometimes. St. Louis runs about 4% below the national average. Nearby smaller towns with lower labor costs can come in cheaper, while denser urban areas often cost more. Always compare quotes from contractors who serve your specific area.

Screened-in Porch cost in other cities

See the national Screened-in Porch cost guide