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Mold Testing Chicago, IL

Mold Inspection and Mold Testing Services in Chicago

US Environmental Testing provides professional mold inspections, mold assessments, air sampling, surface testing, moisture investigations, and indoor air quality evaluations throughout the Chicago metropolitan area.

If you've noticed musty odors, water damage, visible mold growth, or indoor air quality concerns, our inspectors can identify potential mold issues and recommend appropriate next steps.

Our Mold Testing Services

  • Mold air sampling

  • Surface sampling

  • Swab testing

  • Tape lift sampling

  • Moisture mapping

  • Thermal imaging inspections

  • Indoor air quality testing

  • Post-remediation verification

Signs You May Have Mold

  • Musty odors

  • Visible staining

  • Water damage

  • Condensation issues

  • Allergy symptoms indoors

  • Recent flooding

Why Mold Testing Matters

Mold growth may impact:

  • Indoor air quality

  • Building materials

  • Occupant comfort

  • Property value

Testing helps identify mold types, concentrations, and moisture sources.

Mold Assessment:
Where is the fungal [mold] presence?

Photos from recent mold assessments and observations of water infiltration. 

Mold Assessment: Moisture meter reading 54.1% RM

Mold Assessment: Moisture meter reading 54.1% RM

Bathroom exhaust venting into attic space.

Bathroom exhaust venting into attic space.

Mold remediation

Mold remediation

Mold remediator cleaning hard surface.

Mold remediator cleaning hard surface.

Residential flooding:

Residential flooding:

Deteriorated window casing. Fungal spores

Deteriorated window casing a sign of water infiltration. Fungal spores accumulating.

Moisture infiltration at ceiling.

Moisture infiltration at ceiling [peak] intersection, indicates deficiencies with building envelope. Visible compromise in substrate.

Efflorescence on foundation wall

Efflorescence on foundation wall. An indication of moisture presence.

Water leak from floor two bathroom

Surface fungal accumulation on a floor one ceiling, from a second floor water leak.

 Infrared Thermography Analysis

A fixture water leak may be discovered from a lower floor or opposite wall of plumbing leak.

An example of such leak discovery of such leak is shown from an infrared thermography camera.  When the seals around tubs fail, water drains into the floor cavity and accumulates. Unchecked, the leaks can rot out the floor materials and lower-level ceiling material.  

US Environmental Testing LLC Provides a comprehensive infrared thermography scan of every home during the mold inspection, which reveals these critical deficiencies and helps to identify the source of mold issues.

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 MOISTURE INFILTRATION ASSESSMENT

Why Choose Us in Chicago, Illinois​

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“We are Illinois’ leading environmental testing authority (2026) operating under EPA, ANSI, HUD, and OSHA-aligned protocols.” Trusted across Illinois.

We operate under strict adherence to protocols outlined by the following Federal Agencies:

  • American National Standard Institute (ANSI)

  • HUD Environmental Protocols

  • Illinois Emergency Management Agency, Department of Homeland Security (IEMA)

  • Indoor Environments Association (IEA) 

  • National Emission Standards for Hazardous Air Pollutants (NESHAP)

  • OSHA & NIOSH Safety Frameworks

  • United States, Environmental Protection Agency (USEPA)

  • National Institute for Occupational Safety and Health (NIOSH)

  • United States Occupational Safety and Health Administration (OSHA) 

 

​Our Services in Chicago, Illinois 

  • Asbestos Containing Materials (ACM) - Building Inspections

  • Residential ​Asbestos Containing Materials (ACM) - Building Inspections

  • Real Estate Asbestos Containing Materials (ACM) - Building Inspections

  • Commercial Asbestos Containing Materials (ACM) - Building Inspections

  • Lead-Based-Paint Risk Assessment & Lead-Based-Paint Sampling

  • Residential ​Fungal Spore 'Mold' Risk Assessments  

  • ​Real Estate Fungal Spore 'Mold' Inspections

  • Commercial Fungal Spore 'Mold' Risk Assessments  

  • Commercial Fungal Spore 'Mold' Inspections

  • Residential Radon Testing

  • Real Estate Radon Testing

  • Commercial Radon Testing

  • Industrial Radon Testing

  • Daycare Radon Testing, Residential & Commercial

  • Radon Mitigation System Design

  • Post-Mitigation Radon Testing

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​Serving Chicago, Illinois and Nearby Areas & Regions: Service Areas

We proudly serve Chicago, Illinois and surrounding suburbs and EPA Regions  

​Schedule Mold Testing Today 

📞 630-915-9434

📧 info@usenvi.com

🌐 www.usenvi.com​

"Fast. Accurate. Experienced. Knowledgeable."

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