Professional crawlspace encapsulation & waterproofing service in Northeast Alabama. Service area includes Huntsville, Gadsden, Cullman, Scottsboro, Fort Payne, Birmingham & Chattanooga, TN. American Crawlspace installs crawl space drainage systems with sump pump, dehumidifier installion, and crawlspace liners under homes. Licensed & insured contractor. For a quote, call 256-899-8342.