We used John's Waterproofing to waterproof our basement. They put in a drainage channel around the perimeter of the basement and they put in a sump pump with a battery backup. They put in an air dehumidifier and put up whitewall sheeting on the walls.
It was excellent. They did most of it in one day. They were very professional and very clean. They made sure that nothing was damaged. They broke up a lot of the concrete so there was a lot of dust and they made sure they ventilated the basement. They didn't get any dust in the house. They took a lot of time to show me how to operate the sump pump and the dehumidifier. We don’t know if it was a lot or a little to pay.
- Matt B. of Redmond, OR
Monday, July 7th