Vlad and his team are great. I highly recommend using him for any waterproofing, drain and plumbing jobs. He is prompt, their team work hard to finish quickly while getting the job done right the first time. As best as he can, he will warn you of any surprises that may arise along the way, which is appreciated. This is the second time I've used Vlad and his team to do a job, and he guarantees the work that he does. The first time was for a waterproofing problem along the back wall of my house. The second most recent job was to install a backwater valve and fix a drainage problem along the other side of my house. All of these jobs was done very professionally without an issue. They arrange for all permits, city inspectors etc. I highly recommend using them, I wouldn't go elsewhere.