Testing & Assessment
Mold Inspection & Testing in Hillsboro, OR
An assessment establishes whether mold is present, where it is growing, and how far it extends — before anyone quotes removal. 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.
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.
Every pro in our network is licensed and insured in Oregon.
Frequently asked questions
Why do problems here build slowly rather than after one storm?
Because the loading is cumulative. Soil has held water against the wall since November with no interval to release it, so by February the ground is fully saturated. An unremarkable week of rain then pushes water through, and it appears sudden without being sudden.
The land was farmed. Does that leave anything behind?
Usually a tile system. Farmland here was drained with buried tile for a century, and subdivisions built over it inherit whatever survives. Some of it still functions, some was severed during construction, and almost none of it appears on any drawing a homeowner can consult.
Should crawlspace vents be open through winter?
Generally not in this climate. Outside air through the wet season is close to saturated, so venting adds moisture rather than removing it. The convention assumes outside air is the drier of the two, which here holds true for only a few months a year.