Giertsen Company of Illinois provides professional mold services as a verified mold professional specializing in removal and remediation in Buffalo Grove, IL. Rated 4.4/5.0 based on 20 customer reviews.
Based on 20 reviews
Aggregated from public review platforms
Review Strength
Scored out of 100: up to 55 points for review volume, 35 for rating quality, and ±10 for standing against the local average.
What mold remediation professionals do
Professional removal and treatment of mold growth in residential and commercial properties. Includes containment, HEPA filtration, antimicrobial treatment, and post-remediation verification.
Emergency water extraction, structural drying, dehumidification, and restoration following floods, leaks, or plumbing failures.
Illinois requires mold remediation companies to register with the Illinois Department of Public Health (IDPH), and the state's public registry is still being established. Until it is available we verify Illinois pros directly: business identity, location, and reputation.
Regulatory facts last reviewed June 2026.
Find verified mold professionals in nearby cities