AFS Foundation & Waterproofing Specialists Share: Construction - Residential/Commercial/Industrial AFS Foundation & Waterproofing Specialists Visit Website 3028 E Governor John Sevier Hwy. Knoxville, TN 37914 (865) 290-1305 LinkedIn Facebook About Map About AFS Foundation Repair, Basement Waterproofing and Crawl Space Repair Experts, we are locally owned and operated contractors who have been in business since 2000. What's Nearby? Distance: 5 10 15 20 25 50 mi.