The Mold Genius

The Mold Genius holds a 4.9-star rating across 219 Google reviews, which matters in Chicago where 71% relative humidity and 37 inches of annual rainfall create ideal conditions for mold growth. Many Chicago homes, with a median build year of 1956, are particularly vulnerable to moisture problems. That consistently high rating suggests homeowners trust this mold remediation contractor to handle the damp conditions that plague older properties in the area. Typical remediation projects in Chicago run $1,500 to $4,500, so you'll want a contractor with proven results.

Before hiring, verify credentials independently. Illinois doesn't require a specific mold remediation license, but reputable contractors hold IICRC S520 certification and carry general liability insurance. Ask The Mold Genius about both before committing. One important note: a high review count and rating don't substitute for checking current insurance status and certifications yourself, so don't skip that step.