24/7 mold response (844) 352-3560
IICRC Certified FirmLicensed IL General Contractor4.9 stars, 190 reviewsSame-day & 24/7 responseWe bill your insuranceFree estimates

Chicago, Illinois

Mold Testing in Chicago, IL

Our IICRC-certified crew handles mold testing for Chicago homes and businesses. Same-day response, we bill your insurance, and free estimates.

IICRC certifiedSame-day responseWe bill insuranceFree estimates
Air sampling pump collecting a mold spore sample in an indoor living space in a Chicago, Illinois home

Reviews

Rated 4.9 by Chicago-area neighbors

4.9
from 190 reviews

We were renting out a property and needed documented proof of the mold conditions for a dispute with the previous tenant. The sampling process was straightforward and the lab report gave us clear, objective results.

Jonah Underwood
Broadview, IL · March 11, 2025

Called about a musty smell and they walked me through every step before starting. The area was contained properly and the odor was gone when they finished.

Emmett Lindqvist
Chicago, IL · June 5, 2026

Hard to find reliable mold pros around Broadview. These folks exceeded every expectation.

Briar Jennings
Broadview, IL · May 4, 2024

Our process

Our mold testing process in Chicago, IL

Inspect

We walk the property first to identify the best sampling locations based on visible conditions and history.

Contain

We take steps to avoid cross-contaminating samples between different areas of the home.

Remove

Samples are collected using air pumps and surface swabs and sent to an independent lab for analysis.

Dry

We note any moisture conditions found during sampling that would need to be addressed.

Verify

Once lab results come back, we walk you through what they mean and what your options are.

Certified & trusted

Standards we work to, carriers we bill

Better Business Bureau accredited
United States Environmental Protection Agency
State Farm insurance accepted
Allstate insurance accepted
American Family Insurance accepted

Where we work in Chicago

Chicago neighborhoods we cover

We cover Chicago and the surrounding Cook County streets, drying out water damage before mold has a chance to take hold.

CiceroStickneyOak ParkBerwynForest ViewForest ParkNorth RiversideOak Lawn
All mold services here

What it costs

Mold Testing cost in Chicago, IL

Every job is different, so here are the typical Illinois ranges we see. These are planning numbers, not a quote.

Small area
$500 to $1,500

A single moldy spot, a closet, or under a sink. We contain it, remove it, and treat the surface.

One room
$1,500 to $3,500

A bathroom, kitchen, or bedroom with mold on a wall or ceiling, plus the moisture source fixed.

Basement, attic, or crawl space
$2,000 to $6,000

Larger areas that need more containment and drying. Common here after spring rain or a slow leak.

Whole-house or severe
$10,000 and up

Mold across several rooms or after major water damage. We work in phases, room by room.

We give free estimates, so the surest way to know your number is to call. Want a ballpark first? Try our instant mold remediation cost calculator. Filing a claim? We bill your carrier directly, so see our mold insurance claims guide.

Local knowledge

Mold Testing for Chicago, IL homes

Mold Testing in Chicago tends to start the same way mold does across Cook County: air conditioning condensation feeding mold on cool basement and closet walls. When that moisture sits for even a day or two, mold takes hold, and that is when homeowners from Cicero, Stickney, Oak Park and the rest of Chicago call us.

We handle mold testing for Chicago the right way. We find and fix the moisture source first, because mold always returns if the water problem is left behind, then we contain the area and remove the mold safely.

Our team is based in Broadview, about 20 minutes from our Broadview base, so we can usually reach a Chicago home the same day. Our methods follow public guidance from the EPA and the CDC on handling indoor mold safely.

Chicago specifics

Why Chicago homes need Mold Testing

What sets Mold Testing apart is where it hides: the air and the surfaces in question, exactly where homeowners rarely look. We keep Mold Testing contained and tidy, so the rest of the home near Oak Lawn stays livable while we work. A Chicago home that needs Mold Testing almost always has a moisture story behind it, and it usually starts with humid seasons. We handle Mold Testing for homes from Forest View to Oak Lawn and the surrounding area the same careful way.

Most Mold Testing jobs in the area trace back to crawl spaces and sump pumps around Chicago, a pattern we see week after week. Our crew has done Mold Testing across Cook County enough to know how air conditioning condensation feeding mold on cool basement and closet walls moves through these homes. By the time a family calls us for Mold Testing, they have usually already seen symptoms that flare up indoors. Older and newer homes alike need Mold Testing, from the newer builds near Forest View to the oldest ones in town.

When we take on Mold Testing, the job takes shape this way:

  • Inspect the affected area and find the moisture feeding the mold
  • HEPA vacuum, clean, and treat the surrounding surfaces
  • Dry the structure with commercial equipment until readings normalize
  • Stop the water source so the problem does not come back
  • Contain the space under negative air with HEPA filtration

We are about 20 minutes from our Broadview base, so mold testing often happens the same day you call.

Good to know

Mold Testing in Chicago, IL: common questions

Do I need mold testing if I can already see mold?

If mold is visible with an obvious moisture source, testing usually isn't necessary before remediation. Testing is more useful for ambiguous cases or documentation needs.

What's the difference between air and surface samples?

Air samples measure spore concentration in the air, useful for smell without a visible source. Surface samples identify the species on a specific visible growth.

Is the lab independent from your company?

Yes, samples are sent to an independent laboratory for analysis, which keeps the results objective.

Will my insurance cover mold testing in Chicago?

It depends on the cause. When the mold follows a sudden, covered event, there is often coverage. We bill your carrier directly and document the loss so your Chicago claim moves.

How long does it take to get lab results?

Turnaround depends on the lab, but results are typically available within a few business days after samples are submitted.

Can testing be used for a landlord-tenant dispute?

Yes, documented lab results are often used to establish conditions in rental property disputes.

Is the mold testing you do in Chicago to a real standard?

Yes. Our crew follows the IICRC S520 standard for mold remediation, the same framework insurers and inspectors recognize across Cook County.

Do you serve Chicago?

Yes. We cover all of Chicago, including Cicero, Stickney, Oak Park, and the rest of the Chicago area. We are based in Broadview, about 20 minutes from our Broadview base, and answer our own phone around the clock.

Talk to a certified team now

Need mold testing in Chicago, IL?

Call our 24/7 line and talk to the certified crew directly. Same-day response, we bill your insurance, and free estimates.