7 verified professionals in New Castle, DE
0 Top Rated, 0 Insured, 7 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.
Find verified mold professionals in other Delaware cities:
Top choice for New Castle
Our top verified pick for mold remediation in New Castle, DE is County Environmental Co with a 4.2-star rating from 5 reviews. They have active state licensing verified in 2026.
County Environmental Co
New Castle, DE
5 reviews
0 Top Rated, 0 Insured, 7 Licensed