We bought our house several summers ago and it was flawless, there were no problems with it at all, which was something new to me after being exposed to some of the issues my mother had to deal with at her "ancient" house. In the spring of this year I noticed a bit of moisture on the walls, I naturally thought it was just condensation, however as time passed by and with increasing rain, mildew began to grow on the wall, that got me worried. I called Maelstrom which was referred by a friend who also had her waterproofing job done by them. The response time to my call was great, Stan came and inspected the wall and told me that there is crack on the wall and that needs to be fixed. They were also flexible with the scheduling of the job so that I could be present while they worked. Alex and the crew were a nice bunch, they showed up on time of the day of the job, and it looked like they knew what they were doing from the get go, they explained every step of the waterproofing thoroughly and even took pictures for me to show of what they did while I stepped out for a few hours. I have had no issues with the mildew on the walls ever since. Highly recommend them. Very hard working and professional guys.