Testing & Assessment
Mold Inspection & Testing in Chicago Heights, IL
An assessor determines whether mold is present, identifies where it is growing, and measures how far it has spread — before any remediation quote is issued. A mold inspection locates moisture and growth that a room-level look would miss, reading wall cavities, subfloor, and the areas behind finished surfaces. The result is a scope: what is affected, what has to come out, and what is driving the moisture.
Independent local assessors · no obligation to proceed
Most people reach this page after noticing something rather than after something broke: a smell that returns, a stain that spreads, a room that feels damp. An inspection answers what is actually there and where the moisture comes from, which is the information every later decision depends on. Several states, Texas among them, keep assessment and remediation as separate licensed roles specifically so the party identifying the problem is not the party selling the fix. Nothing here is medical advice — if you have health questions, those are for a clinician.
Often needed alongside
- Mold Remediation
Containment, HEPA filtration, and antimicrobial treatment eliminate mold colonies at the source and prevent cross-contamination throughout the property.
Frequently asked questions
The basement was dry for fifty years. Why has it started taking water now?
Usually because the drain tile finally quit. Houses of this age were built with clay tile around the footing, and those tiles silt up, root in, or collapse after five or six decades. While they worked, a June storm drained away; now the same storm sits against the wall. The house has not changed and the rain has not changed. The buried pipe that protected the basement has, and nothing shows inside until the water arrives.
Water comes up through the floor drain during storms. Is that groundwater?
It is more likely sewer water. Much of the city runs on combined sewers that carry both storm runoff and sanitary flow, and a heavy June storm can fill the main faster than it can drain. When that happens the water backs up the house lateral and out of the lowest opening, which is the basement floor drain. A backflow valve on the lateral addresses it; waterproofing the walls does nothing for it.
Our block is near one of the old plant sites. Does that matter for the foundation?
It can, because the ground there is not the original clay. Industrial sites and the streets around them were often built up with fill, slag and demolition material, and that ground settles unevenly for a long time. A foundation on it can crack along the line where fill meets native soil, and those cracks are where water gets in during a storm. If the cracks follow one line across the basement rather than appearing randomly, the ground is the reason.
Read it with the local conditions on the Chicago Heights page.