Green Clean

Green Clean holds a 4.9-star rating across 401 Google reviews, which matters if you live in Minneapolis. The city's climate - averaging 70% relative humidity and 31 inches of annual rainfall - creates ideal conditions for mold growth, especially in homes like the median 1956-built house in the area. That track record suggests the company knows how to handle the mold problems that plague older, moisture-prone properties here.

Before you call, verify that Green Clean is licensed as a residential contractor with Minnesota's Department of Labor and Industry, as state law requires. Ask whether they hold IICRC S520 certification, which is the mold-specific credential that shows real expertise. Typical remediation projects in Minneapolis run between $1,300 and $4,000, so get a written estimate upfront - that way you'll know exactly what you're paying for before work begins.