Testing & Assessment
Mold Inspection & Testing in Sunnyvale, 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
Stevens Creek is a ditch now. Why would February still wet a ranch?
The ditch took the creek's job away from the orchards. Streets and the old field drains now have to do that job, and they were not sized for it. When February exceeds them, water sits on the same pads the creek used to claim, with no channel left on the lot.
Fremont also sits on bay mud. Is Moffett the same story?
Fremont's mud is a Niles Canyon fan meeting the bay. This fill is airfield and salt-pond margin, and Stevens Creek is the only ditch. Same bay, different edge. A 1976 slab here wets because Moffett fill holds February, not because a canyon dumped on it.
The airport called it a dry March. How does a west-side ranch stay damp anyway?
February is almost a quarter of the year, and the covering has been baking since April. Gaps that were tight in November take the first cell. On valley alluvium that water then pipes under the slab for weeks. The total is desert-small. The month is not.