Once or twice a year we have flooding in the basement due to heavy rains. We want to finish the basement so we called in 4 contractors to see if they could solve our problem. All came up with similar solutions for trenching and piping to a sump pump, but United's plan sounded like the most comprehensive way to go, and based on their high grades on Angies list we decided to go with them. They gave us an install date a few weeks in advance and told us it should take one day to dig a trench around the perimeter of our basement, lay pipe... read full review »