Subsurface gravel-and-pipe drains that collect and redirect groundwater away from foundations, slopes, and low spots before it causes damage.
Complete yard drainage systems — catch basins, area drains, and channel drains that clear standing water from lawns, patios, and planting beds.
Re-grading and surface-drainage correction that re-establishes positive slope away from the home and eliminates pooling in low areas of the yard.
Underground downspout extensions and pop-up emitters that carry roof runoff away from the foundation instead of dumping it at the base of the wall.
Drainage systems for hillside lots and retaining walls — wall weep systems, back-of-wall gravel drains, and slope interceptor drains that relieve hydrostatic pressure and control runoff.
Find the problem you actually have. It points to the fix.