01
After water damage and flooding
Any significant water event creates the conditions mold needs. We often find growth tied to a dry-out that never finished — surfaces looked fine, moisture was trapped in the cavity.
Mold remediation · Chicago
Containment before demo. Source control, not fog-and-hope.
Mold removal Chicago, IL
You already cleaned it. It came back. Mold in a Chicago bungalow or two-flat is a moisture problem, not a stain. We contain, remove, and stop what grew it — source control, not fog-and-hope. We do not offer mold lab testing. If you need samples, we will point you to an independent lab.
Contain
Before demo
HEPA
Air scrubbers
Certified firm
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Closet that still smells
You already cleaned it. It came back.
Your house
You already cleaned it. It came back.
You painted. You ran a spray. Two months later the stain is back and the allergies got worse when the heat kicked on. Mold is not a stain. It is a moisture problem wearing a costume — and bleach, fog-and-hope, or a tester who also sells the tear-out will not fix it.
Why this shop
How Big Shoulders handles this file.
01
Containment before anyone opens a wall
Spores move. We isolate the work so the HVAC and the next room are not the next problem.
02
Source control, not perfume
Remove what the moisture map says. Kill the water that grew it. We do not run a mold lab, and we do not pretend fog is remediation.
03
Dry it so it cannot come back
The file includes the moisture work. Painting over a wet cavity is how this starts over.
Protocol
Containment is not optional.
Spores move when you open a wall without a barrier. We isolate the work area, run HEPA, and remove or treat what the moisture map says — source control, not fog-and-hope. We do not run mold lab testing.
When to call
Signs it is not “just a stain”
If the smell comes back or the stain grows, it is not a cleaning-product problem.
- Musty odor that returns after cleaning
- Discoloration on drywall, grout, or trim
- Allergy or sinus symptoms that ease when you leave the house
- A water loss that was never fully dried
- Visible growth larger than a dinner plate
- HVAC blowing a dusty or earthy smell
Where mold shows up
Mold situations we remediate
02
Bathroom and kitchen mold
Poor ventilation lets steam sit. Grout, caulk, ceiling drywall, and exhaust-fan bays are common hideouts until the smell or the stain is obvious.
03
Crawl space and basement mold
Chicago basements and crawl spaces collect moisture. We remediate confined spaces with proper PPE, containment, and encapsulation when it is warranted.
04
Ceiling, wall, and attic mold
Roof leaks, HVAC condensation, and AC moisture drive mold into attics and interior walls — often hidden until odors appear or an inspection opens the cavity.
Understanding the risk
Mold is a living organism. Painting it is not removal.
Spores trigger allergies, worsen asthma, and sit in HVAC. Kids, older adults, and anyone immunocompromised take it harder. CDC and EPA guidance is professional remediation once it is more than a small surface.
Our process finds the moisture that grew it, contains the work area, and removes or treats materials. We do not run mold lab testing.
Process
How we remove mold
01Inspection and moisture source
Locate visible growth, find hidden moisture, and identify the source that made it possible.
02Containment
Isolate the work area so spores do not travel into clean rooms during removal.
03Air filtration
HEPA scrubbers run through the job to capture airborne spores.
04Removal and surface treatment
Affected materials are removed or treated based on type and extent. We do not paint over active growth.
05Cleaning and sanitizing
Antimicrobial treatment on remaining surfaces to reduce the chance it returns.
06Post-remediation check
Moisture readings and a visual pass before we close the file. We do not run lab mold tests.
Field view
See the crew on a Chicago job.
After a water loss
The usual Chicago story: it looked dry, the cavity was not. We open what the meters say, not what the paint says.
Basements and crawl spaces
Confined-space work with PPE, containment, and encapsulation when the assembly keeps taking moisture.
Timeline
Walkthrough first. Contained jobs can finish in days. Larger cavities and HVAC involvement take longer.
What drives cost
Scope follows how far it traveled and whether the source is still wet. We do not sell fog-and-hope. You see the inspection before anyone opens walls.
Insurance
Mold following a covered water loss is often part of that claim. Gradual, maintenance-related growth may not be. We document which is which.
Questions
What homeowners ask first.
How do I know if I actually have a mold problem?
Musty odors, discoloration, and unexplained allergy symptoms are common signs. A professional inspection is the only way to know. We will tell you if it is nothing.
Is black mold more dangerous than other types?
Any indoor growth should be taken seriously. “Black mold” often refers to Stachybotrys, but many species look dark. We treat visible growth and the moisture that grew it — we do not lab-test species.
Will mold come back after it is removed?
If the moisture source is not corrected, yes. Our process starts with the source, not just the stain.
Do you do mold testing?
No. We remediate — contain, remove, and dry the source. If you need air or surface samples, we will point you to an independent lab. We do not sell testing.
Can I stay in my home during remediation?
Small contained jobs often allow occupancy. Larger scopes may require temporary relocation. We say so after the walkthrough.
Related
Keep it in the same shop.
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(773) 900-8407Request a callback
Get a crew moving.
A real technician from this shop answers. Not a bot. Not an outsourced call center.