Mold Remediation Contractors in Chicago

Verified Mold Remediation Contractors in Chicago

Chicago's climate swings from frigid, snowy winters to hot, humid summers — and both extremes create ideal conditions for mold growth in the city's vast stock of basement-heavy housing. Browse 109 verified mold remediation contractors serving the Chicago metro area, each checked for proper licensing, insurance coverage, and professional certifications.

Basement flooding is the dominant mold driver in Chicagoland. Aging sewer systems, Lake Michigan moisture, heavy spring rains, and ice dam roof leaks in winter all funnel water into below-grade living spaces.

Illinois does not require a specific mold remediation license, so verifying IICRC certifications and liability insurance is critical when selecting a contractor in the Chicago metro area.

Spring snowmelt (March–April) and summer storms (June–August) bring the highest basement flooding risk. Winter ice dams on flat and low-slope roofs also create hidden moisture problems. Use the filters below to refine your search by rating, credentials, or location.