ATI Restoration
Testing and remediation · Simi Valley, CA
- What they do
- Testing and remediation
- Insurance
- Not on file
- Google rating
- 4.6 9 reviews
4 Best Mold Assessment Pros in Simi Valley, CA (Verified 2026)
Find 4 verified mold assessment pros near you in Simi Valley, CA. Every listing is identity-checked, with state licenses, insurance, and reviews verified where available.
Simi Valley, CAChange location
4 professionals
Every mold testing professional we list in Simi Valley.
How this list is ordered
Verification first: Clinical Grade companies, then Advanced Verified, then Verified Pro. Clinical Grade companies with stronger Google reviews come first; Verified Pro companies are in alphabetical order. The sort menu changes only what you see.
- Verified Pro
- Verified Pro
Elite Water Damage Restoration
Testing and remediation · Simi Valley, CA
- What they do
- Testing and remediation
- Insurance
- Not on file
- Google rating
- 5.0 13 reviews
- Verified Pro
PuroClean of West Simi Valley
Testing and remediation · Simi Valley, CA
- What they do
- Testing and remediation
- Insurance
- Not on file
- Google rating
- 5.0 8 reviews
- Verified Pro
Rytech of Ventura County
Testing and remediation · Simi Valley, CA
- What they do
- Testing and remediation
- Insurance
- Not on file
- Google rating
- 4.5 15 reviews
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California Mold Information
- Climate zone
- Pacific Coastal
- Varies widely by subregion (40-75% average)
- Humidity level
- Varies widely by subregion (40-75% average)
- Most common indoor molds (CDC)
- Cladosporium, Penicillium, Aspergillus
Weather considerations
Diverse microclimates from desert to redwood coast. Northern California sees more rain and mold risk. Southern California has wildfire-related water damage from suppression. Central Valley has agricultural humidity.
Helpful Guides
- Mold Exposure SymptomsHealth effects, who is most at risk, and when to see a doctor
- Mold Inspection Cost GuideProfessional assessment pricing and what's included
- Mold Certifications ExplainedWhat IICRC, ACAC and NORMI credentials mean, and how to check one
- Assessor vs RemediatorWhat each one does, and why we recommend separate companies
- Mold Identification GuideWhat common household molds can look like, and what looks like mold but isn't
Mold Remediation in Simi Valley
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