Skip to main content
Verified Remediation

10 Best Mold Remediation Pros in Portland, OR (Verified 2026)

Find 29 verified mold remediation pros near you in Portland, OR. Every listing is identity-checked, with state licenses, insurance, and reviews verified where available.

29 professionals

Every mold remediation professional we list in Portland.

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.

You've seen all 29 professionals in this Portland list. Browse all of Oregon

Oregon Mold Information

Climate zone
Pacific Coastal
High in western regions (60-80% average)
Humidity level
High in western regions (60-80% average)
Most common indoor molds (CDC)
Cladosporium, Penicillium, Aspergillus

Weather considerations

Pacific Northwest moisture and mild temperatures make indoor moisture harder to control. Persistent rain, marine fog, and older construction with poor ventilation require year-round moisture management.

Helpful Guides

Mold Assessors in Portland

Need a mold inspection first? Find verified assessors who inspect your home, trace the moisture and help narrow down how far the problem goes. We recommend a different company for the assessment than for the remediation.

Browse Mold Assessors in Portland

Other Oregon Cities

Find verified mold professionals in other Oregon cities:

When you’re ready

Find help for your home.

Share a little about your project to get started.

Find local help