Yes! Each of our spider services start with a web knock down around the exterior of the property. But we do have to disclose that we are not a cleaning service! We do not carry power sprayers and can only reach as high as our extension pulls will go (20-25 feet). If a home has a substantial amount of cob webs we would recommend having the home power sprayed first. Our product will then kill all the spiders before they can build any new cob webs.