Editorial summary
Green Attic Insulation is listed in Mt Prospect at 409 Algonquin Rd and appears here under the directory category Basement Waterproofing Contractor, although its Google category is Insulation contractor. The record shows two crawl-space services: crawl space encapsulation and crawl space waterproofing. That combination points to moisture-control work rather than general basement finishing, and it fits common homeowner searches around damp crawl spaces, standing water, and vapor barrier solutions. This listing stands out because of its large public review footprint: 4.8 stars from 818 Google reviews. That level of feedback gives more context than many directory records and is useful for homeowners comparing providers. A phone number is present, which is another practical detail for contact. At the same time, several facts are not provided here: there is no website, no service area text, no years-in-business field, no financing information, and no free-inspection note. For editors and homeowners alike, the strongest confirmed points are the local address, the high review count, and the crawl-space service pair. Nothing in the supplied data confirms mold remediation, drainage installation, sump pump work, or foundation repair, so those services should not be assumed. The listing is still useful for crawl-space searches because encapsulation and waterproofing are clearly stated and the review volume suggests an established public presence.