Our basement drain started backing up every time we used the washing machine. We called in another (bigger) company first assuming it was just a simple clog - which was not the case. The larger company gave us a quote close to 7K to fix the problem. I had called in Slavic before to give me a quote on a main-floor laundry rough-in for our house and he had given us a very reasonable quote for that project so I thought I would call him back for a second opinion on the drain. He came in, was very knowledgeable and detailed about the work that would need to be done - removing a large section of the pipe that ran from our basement to our front yard and installing a backwater flow valve. We agreed to have him do the work. He started the next day, and had people working over the weekend to fix the problem. His guys arrived when they said he would each day, completed the project on schedule, and cleaned up everything afterwards. Our house is older and has two separate drains: a sewage and a storm water drain. Instead of the single backwater valve they actually had to install two - although he only charged us for one so the final amount was exactly what was originally quoted. The work required digging out my front yard, but they were also nice enough to carefully remove the plants that were there, cover the rest of the yard to avoid more damage, and put the plants back when they were done. I would highly recommend Slavic and his team.