Mold Testing in O'Fallon, MO

O'Fallon's finished basements are where its mold problems live. Most of the city's housing is newer, and newer homes fail in predictable ways: sump pumps and water heaters at the ten year mark, grading that settles toward the foundation, and basements finished wall-to-wall so the first sign of trouble is a smell instead of a stain.

Here's the O'Fallon call. A water heater fails while a family is out of town, and the finished basement takes on water for two days before anyone finds it. The restoration crew extracts and dries, and everything looks handled. Three weeks later the basement smells musty. Our testing found moisture still trapped in wall bases behind the trim and elevated air samples, meaning the drying stopped before the job was done. The documentation defined exactly what remained wet, the remediation was scoped to match, and the clearance test after confirmed it was actually finished this time.

Our inspection includes moisture readings that verify whether drying actually reached completion, air samples against an outdoor baseline, surface sampling of visible growth, and source identification. Accredited lab analysis and a report written for homeowners and insurance files alike.

Call us after water events even when a restoration crew already came, for musty finished basements, pre-purchase testing, tenant air quality complaints, and independent post-remediation clearance.

We're NORMI certified assessors, and independence is the point: we verify other people's work, so our results have to stand on their own.

Call (618) 477-2761 to schedule mold testing in O'Fallon, Missouri.