Mold Inspectors in Illinois
Find local mold inspection professionals across Illinois. Browse every city we cover or submit an inspection request to be matched with available pros.
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Mold inspection professionals in Illinois
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Signature Craftsmen
Lombard, IL
Unclaimed listing
InterNACHI Certified Mold Inspector (CMI)Sourced from InterNACHI
LOS DOCTORES DEL HOGAR THE HOUSE DOCTORS LLC
Melrose Park, IL
Unclaimed listing
InterNACHI Certified Mold Inspector (CMI)Sourced from InterNACHI
The BrickKicker
Lisle, IL
Unclaimed listing
InterNACHI Certified Mold Inspector (CMI)Sourced from InterNACHI
Argonne National Laboratory
Lemont, IL
Unclaimed listing
Illinois IDPH Asbestos Professional (Air Sampling ProfessionalInspectorSource: IL IDPH
Thornburgh Abatement
Taylorville, IL
Unclaimed listing
Illinois IDPH Asbestos ProfessionalSource: IL IDPH
Midwest Healthy Home Solutions
Brighton, IL
Unclaimed listing
CMISourced from ACAC
A & A Abatement Services
Duquoin, IL
Unclaimed listing
Illinois IDPH Asbestos ProfessionalSource: IL IDPH
Entact, LLC
Westmont, IL
Unclaimed listing
Illinois IDPH Asbestos ProfessionalSource: IL IDPH
Lind Associates, P.C.
Winnetka, IL
Unclaimed listing
Illinois IDPH Asbestos Professional (Air Sampling ProfessionalInspectorSource: IL IDPH
Ehs Environmental Contractor
Roscoe, IL
Unclaimed listing
Illinois IDPH Asbestos Professional (InspectorProject Manager)Source: IL IDPH
Tem Environmental, Inc
Glendale Heights, IL
Unclaimed listing
Illinois IDPH Asbestos Professional (Air Sampling ProfessionalInspectorSource: IL IDPH
Clean Air Sciences Inc.
Bartlett, IL
Unclaimed listing
CETCCIECSourced from ACAC
Home-Assure
Herrin, IL
Unclaimed listing
InterNACHI Certified Mold Inspector (CMI)NRPP: Measurement ProfessionalSourced from InterNACHI
ILLIANA Home Inspection LLC
Oakwood, IL
Unclaimed listing
InterNACHI Certified Mold Inspector (CMI)NRPP: Measurement ProfessionalSourced from InterNACHI
Bower Group
Chicago, IL
Unclaimed listing
CIEIllinois IDPH Asbestos Professional (Air Sampling ProfessionalSourced from ACAC
Kirwan Environmental Management, Inc.
Springfield, IL
Unclaimed listing
CIECEPA Lead-Safe Certified Firm (RRP)Sourced from ACAC
Consulting Solutions, Inc.
Chicago, IL
Unclaimed listing
NRPP: Measurement ProfessionalSource: NRPP
Protect Environmental
Chicago, IL
Unclaimed listing
NRPP: Measurement ProfessionalSource: NRPP
Crosstown Radon Solutions
Chicago, IL
Unclaimed listing
NRPP: Measurement ProfessionalSource: NRPP
Radon Gone LLC
Chicago, IL
Unclaimed listing
NRPP: Measurement ProfessionalSource: NRPP
Hanna Radon Detection, Inc.
Northbrook, IL
Unclaimed listing
NRPP: Measurement ProfessionalSource: NRPP
Vsi Radon Reduction Corp
Carol Stream, IL
Unclaimed listing
NRPP: NRPP Certified Radon ProfessionalSource: NRPP
Radonova, Inc
Lombard, IL
Unclaimed listing
NRPP: Measurement ProfessionalSource: NRPP
Midwest Inspect
Northbrook, IL
Unclaimed listing
InterNACHI Certified Mold Inspector (CMI)Sourced from InterNACHI
Illinois Mold Information
Climate Zone
Humid Continental
Köppen primary classification
Humidity Level
High year-round (60–75% annual avg)
NOAA NCEI 1991–2020 normals
Common Mold Types
Cladosporium, Aspergillus, Penicillium
Per EPA mold guidance
Weather considerations
Severe seasonal swings, basements vulnerable to spring rains, and a large stock of pre-1978 Chicago housing make basement mold the dominant complaint.
State licensing
Illinois does not have a state-level mold-license requirement. Verify each pro's industry certifications (IICRC, ACAC, etc.) and proof of insurance before hiring.
Sources: NOAA climate normals; EPA mold guidance; state licensing authorities. See our data sources.
Local Market Data
Average cost in Illinois
$550 – $5,500
Source: HomeAdvisor / Angi 2024 industry survey + EPA cost guidance. Actual quotes vary by job size and accessibility.
See our data sources →Illinois mold-inspection guides
State-specific articles -- pricing, licensing, climate-driven mould risk, insurance coverage, and more.
Cost guide
What you'll typically pay for a mold inspection, with state-specific pricing context.
Read for Illinois
Licensing & credentials
Whether the state requires a license, how to verify it, and what credentials matter when it doesn't.
Read for Illinois
Common mold types
Which mould species actually grow in homes here, driven by climate and humidity.
Read for Illinois
How to hire
State-specific vetting checklist for choosing a qualified mold inspector.
Read for Illinois
Climate & risk
How the state's climate shapes indoor mold risk, plus controls that work in this climate.
Read for Illinois
Insurance coverage
How homeowner insurance typically handles mould claims in the state, with claim-documentation tips.
Read for Illinois
Pre-purchase
Whether to add a mould inspection to your home purchase, and how to use the report in negotiation.
Read for Illinois
Basement mold
Causes, prevention, and cleanup for the foundation type that dominates this region's housing stock.
Read for Illinois
Winter condensation
Cold-surface condensation, ice damming, and indoor humidity targets for cold-climate winters.
Read for Illinois
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