No Remediation. No Conflict. Just Honest Testing.
Mold Inspection Chicago IL
Serving Chicago & Surrounding Suburbs
Certified mold inspection and mold testing for musty odors, water damage, hidden mold, and indoor air quality issues — with lab-based results and no upsells.
Why Inspection-Only Matters
Most mold companies inspect and then also sell remediation. Their revenue depends on selling jobs. Ours doesn’t. We specialize in mold inspection and mold testing only. If mold is present, we explain what was found, what may be causing it, and what your next steps may be — then you decide.
No Conflict – We do not perform mold remediation.
More Thorough Inspections – We investigate, not estimate cleanup.
Unbiased Findings – No pressure. No upsells.
Root Cause Focus – We look for moisture sources, not just visible mold.
You Stay in Control – Clear facts so you can decide next steps.
What’s Included in Your Mold Inspection in Chicago
• Included Sampling: Either two surface swab samples OR one indoor air sample with an outdoor control sample
• In-Wall Cavity Air Sampling: May be substituted for the indoor air sample when appropriate
• Thermal Imaging: Finds hidden leaks behind walls, ceilings, and floors — when needed
• Moisture Testing: Identifies damp areas that may contribute to mold growth
• Lab-Certified Report: Detailed report with results, photos, and clear next steps
Transparent, Flat-Rate Mold Inspection Pricing
Residential – $375
Homes, condos, apartments, and residential properties.
Commercial – $550
Offices, retail, multi-unit properties, and commercial spaces.
Additional Samples – $75 each
Additional air or surface samples as needed.
Rush Results – +$25 per sample
Expedited laboratory turnaround available.
No hidden fees. No upsells.
Common Mold Problems in Chicago Homes
Musty odors are one of the most common reasons people call us. In many Chicago homes, mold is not always visible and moisture can hide behind walls, inside closets, under flooring, around plumbing, in attics, basements, crawlspaces, and other low-airflow areas.
Chicago homes present unique mold challenges. Older brick construction, flat roofs, basements, garden units, and aging ventilation systems can create hidden moisture conditions that often go unnoticed. Many calls we receive involve musty odors with no visible mold — a common sign of hidden moisture in Chicago’s older housing stock.
Common issues we inspect include:
Musty basement odors
Mold after water damage
Hidden mold inside walls
Attic mold from condensation
Crawlspace mold
Moisture-related mold conditions in condos and apartments
Recent Mold Inspections in Chicago
Hidden Mold and Water Damage — Chicago Residence
September 2026 | Residential Mold Inspection
During an inspection at a Chicago residence, our team investigated suspected moisture problems in the kitchen and bathrooms. The inspection documented water damage, moisture around plumbing and bathroom finishes, and visible mold on a bathroom ceiling.
Air and surface samples were collected for laboratory analysis. Based on the inspection findings and testing results, professional mold remediation and correction of the moisture sources were recommended.
This is why we look beyond visible staining and investigate the conditions that allow mold to develop.
Basement Mold and Moisture — Chicago Property
September 2026 | Multi-Level Mold Inspection
A Chicago property inspection identified moisture damage and apparent mold on basement foundation walls, storage areas, and exposed floor framing. Air testing detected Stachybotrys in the basement at 160 spores/m³, with none detected in the outdoor control sample.
The inspection documented the affected areas and recommended correcting the moisture sources, professional remediation with appropriate containment, and post-remediation verification before reconstruction.
Mr Mold Inspector provides independent mold inspections and laboratory testing throughout Chicago and surrounding suburbs. We inspect and test. We do not sell mold remediation services.
Call or text 773-673-4020 to schedule your inspection.
Meet Our Chicago Mold Inspection Team
Mr Mold Inspector provides independent mold inspections and laboratory testing throughout Chicago and the surrounding suburbs, with offices in Worth and Northbrook, Illinois. Our inspection team includes Frank Masoud, Mike Abdelmuti, and Mo Ghafary, serving residential and commercial properties across Chicagoland.
Frank Masoud is an IAC2 Certified Mold Inspector, InterNACHI Certified Professional Inspector, Illinois Licensed Home Inspector, and IICRC Water Damage Restoration Technician, with over 10 years of experience in building inspections, construction, and property renovation.
Our inspectors investigate visible and hidden mold concerns, water damage, moisture intrusion, and indoor air quality conditions. Inspections may include moisture measurements, thermal imaging, air and surface sampling, and independent laboratory analysis. Each inspection includes documented findings and recommendations based on the conditions evaluated.
We inspect and test for mold. We do not perform mold remediation. This separation allows us to provide independent findings without selling mold removal services.
Mold Inspection & Testing Throughout Chicago and Chicagoland
Mr Mold Inspector provides professional mold inspections and laboratory mold testing throughout Chicago and the greater Chicagoland area. Our inspectors travel directly to residential and commercial properties across Chicago, including the North Side, South Side, West Side, and surrounding suburbs.
With offices in Worth and Northbrook, we serve customers throughout Cook County and surrounding communities in DuPage, Lake, Will, Kane, and McHenry counties.
Our Chicagoland Office Locations
Worth Office — Chicago & Southwest Suburbs
11212 S Harlem Ave, Worth, IL 60482
Call or Text: 773-673-4020
View Worth Office on Google Maps
Northbrook Office — North Shore & Northern Suburbs
3605 Woodhead Dr, Suite 103B, Northbrook, IL 60062
Call: 224-203-7601
View Northbrook Office on Google Maps
Both locations support mold inspection appointments throughout the greater Chicago metropolitan area.
What Our Clients Are Saying
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“I was searching for a reliable mold inspection company in Chicago and found Mr. Mold Inspector—and I’m so glad I did. Frank showed up on time, explained the entire mold testing process, and used professional equipment to check for moisture and hidden mold in my condo. He took air and surface samples, and the lab results came back quickly with a detailed report. The whole experience was smooth and professional. If you’re in Chicago and need a certified mold inspector, I highly recommend this company” — Spring Santor.
⭐⭐⭐⭐⭐
"We’ve used Frank multiple times—most recently on a large project at a school—and he consistently goes above and beyond for both us and our clients. His knowledge, responsiveness, and professionalism are top-tier. He takes the time to explain findings clearly, is thorough in his testing, and is always willing to help problem-solve when needed. Having a reliable environmental mold testing partner like Frank makes a huge difference on complex projects. Highly recommended."
— Hydro Force
⭐⭐⭐⭐⭐
"Mike was exceptionally thorough and professional. He has extensive expertise and experience with home mold inspection. He walked us through the final report in great detail, ensuring we understood every finding. My partner and I had conflicting views on how to proceed with mold in the basement, and Mike handled the situation with great respect. My partner finally understood what we were dealing with: Black mold!! He balanced the urgency of the matter with a reassuring, realistic perspective, providing sound professional advice without being alarmist. He encouraged questions and was excellent at explaining complex technical details to us. From the initial contact to the final report, Mike was hands-on and helpful. Highly highly recommended! Thank you!!"
— Rieko M.
Frequently Asked Questions
How much does a mold inspection cost in Chicago?
Residential mold inspections start at $375 and include inspection, moisture testing, thermal imaging, lab testing, and a written report. Commercial inspections start at $550.
What is included in a mold inspection?
A mold inspection includes a visual assessment, moisture testing, thermal imaging, air or surface sampling as needed, laboratory analysis, photos, and a written report.
Do I need mold testing if I smell a musty odor but don’t see mold?
Yes. A persistent musty odor can indicate hidden moisture or mold even when visible growth is not obvious.
How long do mold test results take?
Standard lab results typically take 3–4 business days. Rush results may be available.
What types of mold are commonly found in Chicago homes?
Common types identified during mold inspections may include Cladosporium, Penicillium, Aspergillus, and Stachybotrys, among others. Laboratory analysis is needed to determine what types of mold may be present and whether elevated conditions exist.
Do you offer clearance testing after remediation?
Yes. We provide post-remediation clearance testing.
Can mold grow behind walls even if I don’t see it?
Yes. Hidden mold can develop behind drywall, under flooring, inside wall cavities, and other concealed areas where moisture is present.
Do I need mold testing after water damage?
In many cases, yes. Water damage can create conditions for mold growth, especially if materials remain wet or hidden moisture is present.
Do you offer mold inspection and mold testing in Chicago condos and apartments?
Yes. We inspect condos, apartments, townhomes, single family homes, and mult unit residential properties across Chicago and surrounding Suburbs.
Need a Certified Mold Inspector in Chicago?
Call or text 773-673-4020 to speak directly with a certified mold inspector serving Chicago and surrounding suburbs.
No Remediation. No Conflict. Just Honest Testing.