Find 1 verified mold assessment pros near you in Johnstown, CO. All licenses verified daily.
0 Top Rated, 0 Insured, 1 Licensed
Top choice for Johnstown
Our top verified pick for mold assessment in Johnstown, CO is RTC Restoration and Roofing with a 4.1-star rating from 116 reviews. They have active state licensing verified in 2026.
RTC Restoration and Roofing
Johnstown, CO
116 reviews
0 Top Rated, 0 Insured, 1 Licensed
Average Cost in Colorado
$500 - $5,500
Source: EPA/Industry avg 2024
High Plains & Mountain
Low (30-45% average)
Low (30-45% average)
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Aspergillus, Penicillium, Cladosporium
High altitude and dry air limit mold growth, but rapid temperature changes cause condensation. Basements in older Denver-area homes and mountain properties with snowmelt exposure need attention.