Find 1 verified mold assessment pros near you in Downingtown, PA. All licenses verified daily.
0 Top Rated, 0 Insured, 1 Licensed
Top choice for Downingtown
Our top verified pick for mold assessment in Downingtown, PA is SIS Environmental Inspection and Testing with a 5.0-star rating from 3 reviews. They have active state licensing verified in 2026.
SIS Environmental Inspection and Testing
Downingtown, PA
3 reviews
0 Top Rated, 0 Insured, 1 Licensed
Northeastern Continental
Moderate to high (50-70% average)
Moderate to high (50-70% average)
Cladosporium, Penicillium, Aspergillus
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.
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