There are many solutions to leaks in a basement. Many of them depend on the type of leak as well as the location. It is best if you get a free consultation to determine which solution is most cost effective for you and will take care of your issue.
In general we recommend a WaterGuard drainage system to grade water to a sump pump, and this has a wall system to divert water moisture from the water down to the new drainage system. We also highly recommend a dehumidifier to ensure a basement stays dry and healthy.