We recommend having any water issues rectified in the crawlspace before encapsulation. You should also consider running a dehumidifier in the encapsulated area and have at least 25 CFM of air circulating in the space. We provide this service for new construction as well as existing homes.
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The A1 Insulation annual revenue was $1 million in 2026.
The NAICS codes for A1 Insulation are [238, 2383, 23831, 23, 238310].
The SIC codes for A1 Insulation are [17, 174].