Skip to main content
Verified Remediation

10 Best Mold Remediation Pros in Gaithersburg, MD (Verified 2026)

Find 10 verified mold remediation pros near you in Gaithersburg, MD. Every listing is identity-checked, with state licenses, insurance, and reviews verified where available.

10 professionals

Every mold remediation professional we list in Gaithersburg.

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 10 professionals in this Gaithersburg list. Browse all of Maryland

Maryland Mold Information

Climate zone
Northeastern Continental
Moderate to high (50-70% average)
Humidity level
Moderate to high (50-70% average)
Most common indoor molds (CDC)
Cladosporium, Penicillium, Aspergillus

Weather considerations

Primary mold risks come from basement moisture caused by freeze-thaw cycles affecting foundations. Older housing stock presents higher risk of hidden mold in pipe chases and uninsulated exterior walls.

Helpful Guides

Mold Assessors in Gaithersburg

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 Gaithersburg

Other Maryland Cities

Find verified mold professionals in other Maryland cities:

When you’re ready

Find help for your home.

Share a little about your project to get started.

Find local help