Testing & Assessment
Mold Inspection & Testing in Blacksburg, VA
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 Virginia.
Frequently asked questions
The stain showed up two rooms from any plumbing. How?
On karst, routinely. Limestone carries water through seams rather than filtering it evenly, so the entry and the exit can be a long way apart. Surface grading around the house tells you very little about where subsurface water will appear after a May storm.
We sit well above the New River. Is the river still involved?
As flood, only on the lowest streets when the gap backs up. As the reason this limestone is so hollowed, yes. The bench problem is the seam under the crawlspace. The ridge problem is the cut. Three May stains can have three mechanisms.
The subdivision is from the 1980s. Should karst still be a consideration?
Yes. Age of the house is not age of the rock. A 1985 crawlspace on a bench can sit over a conduit that runs after every May cell. Closing the vents to save heat then traps what the limestone is already adding.