We recently had water in the basement and we're so fearful of calling a company like this. Surely our finished basement was going to need to be torn up. But we had to find out. So Luke came a few days later and walked me through the process. We used a hose to flood the foundation from the outside and ran the water for like 20 mins and... Nothing. No water came into the basement!! I guess it was great news! We are still trying to figure out what it is, but it's not the foundation and I thank US