You see 10%. We find the rest.

Depends on the genus. Stachybotrys (black mold) produces mycotoxins and is high-priority. Cladosporium and Alternaria are mostly allergen-class. Visible color isn't a reliable indicator — black-looking mold isn't always Stachybotrys. We confirm via air or surface sampling on every Condition 3 case before scoping.

Limited containment (under 10 sq ft, single zone): $1,500–$3,500. Full containment (10–100 sq ft, single room): $3,500–$12,000. Critical containment (100+ sq ft, distributed via HVAC, or Stachybotrys): $12,000–$40,000+. Most homeowners insurance covers mold caused by a covered water peril — we bill carriers directly.

Yes, if the moisture source was a covered peril (sudden burst pipe, fire-fighter water, appliance failure). Most California HO-3 policies cover mold up to a sub-limit ($10,000–$25,000 typical), with higher limits available via endorsement. We document the water-event-to-mold causality chain to S520 standard, which is what carriers require to approve.

Maybe. Mold exposure produces real symptoms — sinus, headaches, respiratory issues, skin irritation, fatigue. Many cases are misdiagnosed as allergies. The clearest signal is symptoms that improve when you're away from the house and return when you're home. Air sampling confirms or rules out — usually $300–$800 for a 3rd-party hygienist.

Limited Cond 2 zone: 2–4 days. Full Cond 3 single room: 5–10 days. Critical multi-zone: 14–21 days. Drying + post-remediation verification adds 2–3 days at the end. We coordinate timing around HVAC isolation and reconstruction phases when applicable.

For Limited containment in a contained zone — usually yes. For Full or Critical containment — depends on which rooms are affected and whether you have asthma, allergies, or immunocompromised family members. We coordinate Additional Living Expenses (ALE) with your insurance carrier when relocation is required.

Yes. Attic mold is common in older Vista de Oro, Walnut Acres, and Old Woodland Hills properties — usually from prior roof leaks that were repaired but the moisture-damaged sheathing was never remediated. We handle attic decontamination, sheathing seal or replacement, and insulation removal — often coordinated with a roofing contractor for upstream cause.

After remediation, an independent or in-house hygienist runs final air sampling + visual inspection. Spore counts must return to Condition 1 (background levels). This is documented and packaged with your insurance closeout file. We will not bill the job complete without verification clearance.