Since your general is not done, things like downspouts, positive grading, flashings may not be 100%, but it wouldn't hurt to bring this up to his attention. 'do you recall what waterproof system that was installed on your below grade walls as well as the footing/walll assembly? Block walls can be slightly more problematic due to their inherent porousness, but a correctly installed waterproof system would be able to handle it no problem. Trying to repair from the interior is sketchy at best, the moisture/water hydraulics is relentless.
"Unless you continually work, evolve and innovate, you'll learn a quick and painful lesson from someone who has"