I used Gil in 2021 to fix a leaky basement. The job was a difficult one as much of the side of the basement was unreachable due to additions on the house. Gil came in and assessed the situation, gave a reasonable quote, and clearly had the most experience and the deepest understanding of what needed to be done and what potential limitations there were. 8 months (a spring melt and spring showers) later and my basement is still dry and will be for decades. Thanks Gil!