Missouri · 2026 pricing

Mold remediation cost in Missouri

A typical 50 sqft basement remediation in Missouri runs $1,513–$3,092 with a state cost factor of 0.92× vs. the US average. Severity level is the largest single driver.

Mold Remediation Cost Calculator

State*

ZIP code*

Affected area (sq ft)50

Location

Severity

Level 1: Surface (<10 sqft)Level 2: Minor (10-30)Level 3: Moderate (30-100)Level 4: Structural (>100)

Estimated cost

$995–$2,321

Typical: $1,658 · state factor 1.02×

Line items

Base area cost$1,658

Estimates are educational — actual quotes from local pros may differ based on site conditions, permits, and seasonal demand.

Why Missouri runs below the US average

Mold remediation pricing in Missouri reflects three regional factors: licensed remediation contractor wages, humidity-driven demand density, and the supply of IICRC-certified firms. The 0.92× factor is calibrated from BLS data and 2025 HomeAdvisor regional cost reports.

Local note · Missouri: St. Louis and KC markets have strong franchise (Servpro) + independent mix; multi-quote saves 8-15%.

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