District of Columbia · 2026 pricing

Mold remediation cost in District of Columbia

A typical 50 sqft basement remediation in District of Columbia runs $2,335–$4,772 with a state cost factor of 1.42× 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 District of Columbia runs above the US average

Mold remediation pricing in District of Columbia reflects three regional factors: licensed remediation contractor wages, humidity-driven demand density, and the supply of IICRC-certified firms. High-humidity coastal states see higher demand-side pricing as backlog stretches scheduling windows. The 1.42× factor is calibrated from BLS data and 2025 HomeAdvisor regional cost reports.

Local note · District of Columbia: District licensing + multi-family-building work pushes pricing higher; verify the contractor's DC-specific credentials.

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