CM Painting & Contracting LLC
Remediation Specialist•Hillsboro, OR
Verified WebsiteBBB ListedIICRC Certified
Mold RemediationWater Damage
Mold Pros in Oregon
51 contractorsRegional moisture context: Oregon homes, especially west of the Cascades, see mold after long rainy seasons, crawl-space moisture, roof leaks, and condensation on cooler building surfaces.
About Mold in Oregon
Last updated: March 2026
Oregon's official guidance focuses on moisture control, not mold licensure. The Health Authority says there are no standards for safe indoor mold levels and public agencies do not inspect private homes for mold, so the practical screening step is verifying the contractor and demanding a source-correction plan. In Portland-area housing, rain exposure and crawl-space moisture are frequent reasons jobs widen after demolition.
Tom Koanui
Full Service•Springfield, OR
Verified WebsiteBBB ListedLicensedIICRC CertifiedNORMI Certified
Mold RemediationMold Testing
Victoria Johnson
Full Service•Grants Pass, OR
Verified WebsiteBBB ListedLicensedIICRC CertifiedNORMI Certified
Mold RemediationMold Testing
David Watts
Full Service•Medford, OR
Verified WebsiteBBB ListedIICRC CertifiedNORMI Certified
Mold RemediationMold Testing
John Kragerud
Full Service•Bend, OR
Verified WebsiteBBB ListedLicensedIICRC CertifiedNORMI Certified
Mold RemediationMold Testing
Walter Watts
Full Service•Medford, OR
Verified WebsiteBBB ListedLicensedIICRC CertifiedNORMI Certified
Mold RemediationMold Testing
Data provided by Google Maps
Popular Cities for Mold Mitigation in Oregon
Mold mitigation in Portland, Oregon11 local contractors listedMold mitigation in Medford, Oregon5 local contractors listedMold mitigation in Grants Pass, Oregon3 local contractors listedMold mitigation in Hillsboro, Oregon3 local contractors listedMold mitigation in Springfield, Oregon3 local contractors listed
Other areas with mold contractors
Metro Areas in Oregon
State-Specific Mold Guidance for Oregon
Real licensing, pricing, climate, and homeowner guidance for Oregon.
Licensing and rules
Oregon has no state-specific mold licensing requirements. The Oregon Health Authority says there are no standards to judge safe indoor mold levels and state or county public-health agencies do not inspect private homes for mold, so homeowners should verify ordinary contractor licensing through the Construction Contractors Board for repair work.
- No safe-level standard for indoor mold: Oregon Health Authority says there are no standards to judge safe levels of indoor mold.
- Public health will not inspect private homes: OHA says state and county public-health departments do not have resources to inspect private homes or test them for mold.
- Contractor licensing is still separate: When the job includes construction or repair work, homeowners should still verify the contractor through Oregon's CCB system.
Typical project range
$1,300 - $4,200
Near national average
- Crawl-space drying, vapor barrier work, and insulation replacement
- Roof and gutter defects that must be corrected before cleanup
- Opening exterior walls or ceilings in rainy-climate assemblies
- Containment and filtration in occupied homes
Climate and moisture drivers
Oregon homes, especially west of the Cascades, see mold after long rainy seasons, crawl-space moisture, roof leaks, and condensation on cooler building surfaces.
- Long wet seasons keep roof assemblies, siding, and crawl spaces damp for extended periods.
- Condensation on single-pane windows and cold walls can feed mold even without a dramatic leak.
- Shaded lots and limited sunlight can slow drying on exterior walls and lower levels.
State-specific tips
In Oregon, roof leaks, wet crawl spaces, and condensation on cooler wall surfaces are often the real cause of recurring mold, especially west of the Cascades.
- Inspect crawl spaces, gutters, and roof penetrations before approving a mold-only proposal.
- Do not assume testing will answer whether the house is safe; Oregon says there is no safe-level standard for indoor mold.
- Use Oregon's CCB tools to verify the contractor if the project includes real construction or repair work.
What to Do Next
Three steps to address mold in your Oregon home.
Frequently Asked Questions: Mold in Oregon
Mold Guides for Oregon
Articles and guides to help you understand mold risk and make informed decisions.
Mold Remediation Cost Guide for HomeownersWhat to Do After Water Damage to Prevent MoldHow to Choose a Mold Inspector or Remediator
Cornerstone Guides
Mold testing & monitoring products for Oregon
Start with a low-cost test kit, or use a humidity monitor to track conditions after remediation or water damage.
Test Your Home
Mold test kits from $10
Top pick: General Tools Moisture Meter
Track Humidity
Humidity and IAQ monitors
Top pick: Govee Smart Hygrometer
DIY Supplies
Moisture meters, containment supplies, and cleanup tools
Top pick: RMR Mold Stain Remover
Affiliate disclosure: We may earn a small commission on purchases at no extra cost to you.
State Resources for Oregon
Mold remediation cost in Oregon
Estimate pricing by contamination size, material removal, and project scope.
Moisture-risk screen for Oregon
Use climate context as a starting point, then inspect your actual building conditions.
Mold assessment tool
Work through visible growth, moisture, HVAC exposure, and cleanup scope.
Products for Oregon homeowners
Compare test kits, humidity monitors, drying equipment, and DIY supplies.
All mold guides
Browse inspection, remediation, cleanup, and moisture-control guides.
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