Our current waterproofing was done nearly 17 years ago by Vulcan. The original installation was fast and wonderful. The original pump is still working. We recently finished a part of the basement and we wanted to install a back-up battery operated pump. Since we were doing this job and since the original pump was nearly 17 years, we decided to replace the original pump at the same time as installing the back up pump. The work was done within a few days of contacting Vulcan and the whole job took about 1 hour only. The work was done very neatly and the workers were very considerate and conscientious. It is wonderful to be able to contact a business that did great work 17 years ago and still find them just as good.