First thing I look at
Gutters and neighbors elevation seeing where water goes when it rains and where water pools.
Grading
Lowest part of the lot is where water pools.
Wet and damp ground helps gophers to dig and cause the foundation to settle.
Gophers digging up dirt and covering the piers then any water causes them to rust earlier.
Leveling is needed when a section of your home has settled.
Water leaks and rain water is the leading cause of settling.
Gutters and drain are very important to direct water away from the foundation.
Perimeter block walls really help keep the home level.
