Crawlspaces are one of the most common hiding spots for spiders, thanks to their dark, damp conditions and abundant insect activity. Left untreated, these spaces can become breeding grounds for large spider populations that eventually spread into living areas.

Our underside spider treatment uses a residual insecticide fog designed to penetrate the hard-to-reach areas of crawlspaces. This treatment eliminates spiders on contact while also targeting the insects they feed on, creating a cleaner, safer environment beneath your home or building. The residual effect continues to provide protection long after the initial application, reducing the chance of reinfestation.