Testing & Assessment
Mold Inspection & Testing in Berkeley, CA
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 California.
Frequently asked questions
There is no creek near me. Why does it keep coming up?
Because many of them are underground. Creeks that once ran openly to the bay were put into culverts as the city built out, and they still carry hill runoff beneath streets with nothing at the surface to show it. Properties above a culverted reach are affected without any visible watercourse.
Dry for eight months, then everything at once. Why?
Because the rain is compressed. Nearly the whole annual total arrives between November and March, so drainage sits untested most of the year and is heavily loaded in a short window. Defects accumulate quietly through the dry season and surface all at once.
Does being up in the hills help or hurt?
Different. Hillside lots are clear of anything the flats collect, but the uphill side of the foundation retains saturated soil, and wet soil is heavier and weaker than dry. Elevation exchanges a collection problem for a retention and stability one.